Nortel-networks NN43001-314 Uživatelský manuál

Nortel Communication Server 1000Branch Office Installation andCommissioningNN43001-314.

10 ContentsMain office configuration 209Contents 209Introduction 209Zone parameters 210Element Manager zone configuration 213IP Phone passwords and param

100 Bandwidth Managementthat all calls are to be sent to the main office; it directs the call to themain office.2. The Branch Office sends the call to 44

Network using Uniform Dialing Plan 101Figure 33Call flow for Scenario 1 - call to remote Branch Office (originator side)1. The Branch Office user dials 6

102 Bandwidth ManagementFigure 34Call flow for Scenario 1 - call to remote Branch Office (destination side)1. Main office B determines that this LOC plus

Network using Uniform Dialing Plan 103Figure 35Call flow for Scenario 1 - call to remote Branch Office (originator side)1. The Branch Office user dials 6

104 Bandwidth ManagementFigure 36Call flow for Scenario 1 - call to remote Branch Office (destination side)1. Main office B determines that LOC 444 is to

Network using Uniform Dialing Plan 105which provides service for the Branch Office using the LOC. Seestep 3.4Provision the NRS to send all calls to a L

106 Bandwidth ManagementFigure 37Provisioning exampleProcedure 3Provisioning Tandem Bandwidth ManagementStep Action1Enter the main office Gateway endpo

Network using Uniform Dialing Plan 107Figure 38Tandem endpoint configuration in Element Manager2Plan the gateway routing prefixes. At least one prefix is

108 Bandwidth ManagementTable 9 "Main office B DMI and RLI provisioning (for calls in BranchOffice B)" (page 108) lists main office B DMI and R

Network using Uniform Dialing Plan 1097Provision the main office and Branch Office with a home locationcode (HLOC) or multiple codes to terminate all ca

Contents 11Summary of steps 255Configuring the Media Cards 256Configuring the trunks and lines 256Zone parameters 256Element Manager Branch Office zone c

110 Bandwidth ManagementCreate an RLI Create a LOCROUT 71 FLEN 7RLI 51Table 13 "Main office A LOC provisioning for LOC to remote mainoffice systems

Network using Uniform Dialing Plan 111Network using mixed Coordinated Dialing Plan and Uniform Dialing PlanThe following section provides general deta

112 Bandwidth ManagementRegion Provisioning detail1, 2, 3Prefixes for branch offices for regular calls not required.May still have prefixes for E-911

Network using Uniform Dialing Plan 1134. The main office sends the call to 3456 to the Branch Office. The BranchOffice rings set 3456.Abnormal case - cal

114 Bandwidth ManagementFigure 42Call flow for Scenario 2 - local call to remote Branch Office (originator side)1. The Branch Office user dials 6-444-345

Network using CDP only 115Figure 43Call flow for Scenario 2 - call to remote Branch Office (destination side)1. The main office B deletes the HLOC, and d

116 Bandwidth ManagementFigure 44Scenario 3 - full CDP networkTable 16 "Provisioning details for this case" (page 116) lists the provisionin

Network using CDP only 117Region Provisioning detail1All branch offices are provisioned at the NRS to route all callsthrough the main office.1Main off

118 Bandwidth Managementto the NRS. The NRS checks its provisioning, and determines that allcalls to prefix 552 are to be sent to Branch Office A2; it d

Network using CDP only 119Figure 47Call flow for Scenario 3- calls to remote Branch Office (destination side)1. Main office B determines that this is to

12 ContentsEmergency Services configuration 315Contents 315Overview 315Emergency Services Access (ESA) 316Routing ESA calls 316Configuring ESA for the B

120 Bandwidth ManagementNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007C

121Bandwidth Management Support forNetwork Wide Virtual OfficeContentsThis section contains information on the following topics:• Section "Feature

122 Bandwidth Management Support for Network Wide Virtual OfficeThe customer can check the value of the Current Zone for IP sets usingLD 20, PRT comman

Feature implementation 123Interaction with Zone-based Digit ManipulationA new prompt is added to the Customer Data Block (CDB) to configure thezone (Cu

124 Bandwidth Management Support for Network Wide Virtual OfficePrompt Response DescriptionTYPE: NET_DATA Networking.-VPNI1-16283Virtual private networ

Feature operation 125Prompt Response DescriptionZONE <number> Zone Number which Nortel Networks IP Phoneset belongs.CLS VOLA Allow/deny Virtual

126 Bandwidth Management Support for Network Wide Virtual OfficeNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314

127Alternative Call Routing for NetworkBandwidth ManagementContentsThis section contains information on the following topics:"Description" (

128 Alternative Call Routing for Network Bandwidth ManagementFigure 48 "Example of Alternative Call Routing for NBWM in operation"(page 128)

Description 129•Branch Office calls to or from another Branch Office controlled by thesame main officeThe term "Branch Office" refers to Media G

Contents 13Appendix A Preprogrammed data 361Contents 361Introduction 361Passwords and codes 362Default numbering plan 362First digits 363Important ext

130 Alternative Call Routing for Network Bandwidth ManagementThe ALTPrefix applies to the zone in which the call or iginates. There is oneALTPrefix for

Description 1315. The call is routed over the PSTN/MCDN to the telephone at the BranchOffice.With the ALTPrefix digits inserted, the resulting number mu

132 Alternative Call Routing for Network Bandwidth ManagementCalls preceded by the ALTPrefix can be handled by the Vacant NumberRouting (VNR) feature.

Description 133Configuration required Configure the following:At the main office:•Use one of the dialing plan software packages to process the call, such

134 Alternative Call Routing for Network Bandwidth ManagementFigure 50Illustration showing digits dialed and outpulsed with Alternative Call Routing f

Description 1354. The call is routed to the virtual trunk by CDP or VNR. The virtual trunksends a request to the NRS for address resolution. The digit

136 Alternative Call Routing for Network Bandwidth Managementgatekeeper/Network Routing Service (NRS) that can be co-resident with aSignaling Server.

Description 137•Set up a DMI to outpulse the correct digits to the Branch Officetelephone.At the Branch Office:•No provisioning required.At the NRS:•No

138 Alternative Call Routing for Network Bandwidth ManagementExample: ALTPrefix assigned is 777. The dialed number becomes 7773121.4. The call is route

Description 139Figure 53Example of an alternately routed call between a Branch Office telephone and another BranchOffice telephoneTelephone B in the BO2

14 ContentsProvisioning 406Main office 406NRS 408Branch Office 409Call example 409Main office 410NRS 410Branch Office 410List of terms 411ProceduresProced

140 Alternative Call Routing for Network Bandwidth ManagementAt the NRS:•Create a CDP entry for the ALTPrefix in the Branch Office gateway.Sequence of e

Description 141Figure 54Illustration showing digits dialed and outpulsed with Alternative Call Routing for NBWM1. The user of IP Phone B in the BO2 zo

142 Alternative Call Routing for Network Bandwidth Management2. The main office Call Server determines there is insufficient bandwidthbetween the BO2 an

Operating parameters 143The configuration and provisioning for the All Calls mode is exactly thesame as the regular Alternative Call Routing for NBWM f

144 Alternative Call Routing for Network Bandwidth ManagementThis feature does not apply to virtual trunk calls. It only applies tostation-to-station

Feature implementation using Command Line Interface 145Network Routing Service (NRS)Both the main office and Branch Office must be registered on the Nor

146 Alternative Call Routing for Network Bandwidth ManagementCommandDescriptionEnable Alternative Call Routing for NBWM, where:<zone>Input zone

Feature implementation using Element Manager 147Feature implementation using Element ManagerZone configurationUse Element Manager to configure the speci

148 Alternative Call Routing for Network Bandwidth ManagementFigure 56Access the Zones web page to select Alternate Routing for Calls between IP Stati

Diagnostics 149Figure 57Access the Alternate Routing for Calls between IP Stations web page to configure the featureThe Zone Number for the zone you se

Contents 15Procedure 31 Using the Test Local Mode feature 286Procedure 32 Using the Set-Based Removal feature 288Procedure 33 Configuring the main offic

150 Alternative Call Routing for Network Bandwidth ManagementThe printout for all configured zones appears as follows:#Alternate Routing Status10ENL11D

Diagnostics 151Figure 58System Maintenance web page2Click Select by Functionality. The Select by Functionality webpage appears. (See Figure 59 "M

152 Alternative Call Routing for Network Bandwidth ManagementFigure 59Maintenance web page showing Select by Functionality3Click Zone diagnostics. The

Diagnostics 153Figure 60The Maintenance Commands for Zones web page with PRT ZALT results4Select Print Zone Alternate Prefix Information (PRT ZALT) fro

154 Alternative Call Routing for Network Bandwidth Management3Click Zone diagnostics. The Maintenance Commands forZones web page appears. (See Figure

Maintenance 155MaintenanceCommand Line Interface maintenanceLD 117 - Enable and disable Alternative Call Routing for NBWM for a zone.CommandDescriptio

156 Alternative Call Routing for Network Bandwidth ManagementProcedure 7Enabling a zones Branch Office behaviorStep Action1From the navigator, click Sy

Maintenance 1577Click Submit. The display updates with new configuration data forthe zone you specified.—End—Suppress alarmsProcedure 8Suppress Alternat

158 Alternative Call Routing for Network Bandwidth Management—End—Feature operationNo specific operating procedures are required to use this feature.No

159How the Branch Office feature worksContentsThis section contains information on the following topics:"Introduction" (page 160)"Normal

16 ContentsNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007Copyright © 20

160 How the Branch Office feature works"MG 1000B Core interoperability" (page 176)"Network Wide Redundancy Phase II and Network Music&qu

Normal Mode and Local Mode operation 161An IP Phone at the Branch Office may be in Local Mode for two differentreasons:•IP Phone may have just booted u

162 How the Branch Office feature worksBefore the Branch Office IP Phone attempts to register with the main office,the MG 1000B first queries the Primary

Normal Mode and Local Mode operation 163After Virtual Office login, the Branch Office does not start the redirectionprocedure to the Main Office for a lo

164 How the Branch Office feature worksThe licensing feature applies only if more than four IP Phones are inLocal Mode at the same time. If four or few

Normal Mode and Local Mode operation 165IP Phone callsWhen an IP Phone calls another IP Phone, each telephone receives theaddress of the other to exch

166 How the Branch Office feature worksVacant Number Routing (VNR) is mandatory in a Branch Office. It enablesa Branch Office to route calls through the

Normal Mode and Local Mode operation 167ATTENTIONIMPORTANT!If you are using one Access Code for both local and long-distance calls, andthat Access Cod

168 How the Branch Office feature worksThe conferencing feature for MG 1000B systems supports up to 30 partieswith the addition of the MGC as the gatew

Configuring non-zero S2 IP Addresses 169When the telephone detects that it has lost communication with the mainoffice, it reboots and registers to the M

17New in this releaseThis document is a global document. Contact your system supplier or yourNortel representative to verify that the hardware and sof

170 How the Branch Office feature worksFigure 64Configuration using S2 IP AddressPoints to rememberWhen an IP set registers to the main office using S2,

Configuring non-zero S2 IP Addresses 171System or a CS 1000E, a TN mismatch occurs and redirection fromBranch Office to main office is not successful.•If

172 How the Branch Office feature works3Program the IP address, subnet mask, and gateway addresses forthe MG 1000B IP Phone.4Program the S1 IP Address,

Emergency services 173The key difference between the main office user and the Branch User is theroute selected for the emergency call. An emergency cal

174 How the Branch Office feature worksWith all sites using the same ESDN, a conflict occurs in the NRS. Theconflict is resolved by using a unique prefix

Abbreviated Dialing 175This feature is implemented with a pre-translation group assigned to everytelephone. All IP Phones in the same bandwidth manage

176 How the Branch Office feature works•Calling Line Identification (CLID) on outgoing PSTN calls from the mainoffice or the Branch Office are modified fro

Network Wide Redundancy Phase II and Network Music 177or the CS 1000/2100 itself is down. When the link to the remote 2100/CS1000 or to the remote CS

178 How the Branch Office feature worksNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0

179Planning and managementContentsThis section contains information on the following topics:"Data network planning" (page 179)"LAN/WAN

18 New in this releaseMedia Card MC32SFor CS 1000 Release 5.0, the new Media Card 32S (MC32S) fully replacesthe functionality of the current VGMV pack

180 Planning and management•jitterCAUTIONService InterruptionIf the network is planned so IP Phones use a different routeto the main office than the MG

Branch Office dialing plan 181The maximum bandwidth required for these activities is approximately 13Kbps. This is insignificant when compared to the ba

182 Planning and managementFor more information about CDP, refer to Dialing Plans Reference(NN43001-283). For details on other Numbering Plan options,

Branch Office dialing plan 183Configuration example for PSTN resources at the Branch OfficeIP Phones registered to the main office Call Ser ver can be gro

184 Planning and management•All other long-distance numbers have other routing as appropriate(1-NPA-NXX-XXXX).At the Branch Office, the following items

Management 185CommandDescriptionTells the system the NARS Access Codes for local dialing and the NARSAccess Code to convert the call into a long-dista

186 Planning and management— trunks— the IP telephony node— Electronic Switched Network (ESN) data— Digital Signal Processing (DSP) channels— Branch O

Management 187office, or any other Branch Office in the network. However, IP Phone calls todevices or local trunks at the Branch Office are counted as in

188 Planning and managementThe identifying digits in the main office Call Server’s CDR log are themanipulated string as specified by the Branch Office zo

Management 189ATTENTIONIMPORTANT!The notification level for a Branch Office zone must be configured exactly thesame in the main office and the Branch Offic

19How to get helpThis chapter explains how to get help for Nortel products and services.Getting help from the Nortel web siteThe best way to get techn

190 Planning and managementNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 20

191Adding a Branch OfficeContentsThis section contains information on the following topics:"Introduction" (page 191)"Main office require

192 Adding a Branch Officefirmware for the existing branch offices. You can choose not to upgrade thefirmware at the existing branch offices only if the IP

Main office requirements 193share the voicemail system in the main office. For any configurationsusing centralized Call Pilot on the main office with one

194 Adding a Branch Office•Emergency Services Access (ESA) package 329•Virtual Office (VIRTUAL_OFFICE) package 382 and M3900 Phase IIIVirtual Office Enha

Implementation summary 195a. Upgrade the main office software to CS 1000 Release 5.0. Referto , Communication Server 1000E Upgrades (NN43041-458)orCS 1

196 Adding a Branch Officeg. Install and provision the local trunks (the XUT, PRI, and DTIcards).h. If applicable, configure Abbreviated Dialing. See &q

Adding a CS 1000 Release 5.0 Branch Office to a Branch Office with a previous software release 197For further infor mation on upgrading the IP Phone firm

198 Adding a Branch OfficeUpgrade only the main office to CS 1000 Release 5.0ATTENTIONIMPORTANT!A mixed software configuration between the main office and

Adding a CS 1000 Release 5.0 Branch Office to a Branch Office with a previous software release 1994Install the new CS 1000 Release 5.0 Branch Office as d

Document status: StandardDocument version: 01.02Document date: 20 June 2007Copyright © 2007, Nortel NetworksAll Rights Reserved.Sourced in Canada.The

20 How to get helphttp://www.nortel.com/ercGetting help through a Nortel distributor or re-sellerIf you purchased a service contract for your Nortel p

200 Adding a Branch OfficeNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007

201Converting a Small System to a BranchOfficeContentsThis section contains information on the following topics:"Introduction" (page 201)&quo

202 Converting a Small System to a Branch Office•single-chassis Meridian 1 Option 11C Mini/Meridian 1 PBX 11C Chassiswith or without a chassis expander

Conversion 203on upgrading an existing system to CS 1000 Release 5.0 software. Referto Signaling Server Installation and Commissioning (NN43001-312) f

204 Converting a Small System to a Branch Office2For each Small System that is to be converted to a Branch Office:a. Power down the system, including re

Conversion 205i. Configure the Voice Gateway Media Cards. Refer to IP LineFundamentals (NN43100-500).Use the same zone for DSP physical TNs and IP Phon

206 Converting a Small System to a Branch OfficeNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRe

207Upgrading to CS 1000 Release 5.0ContentsThis section contains information on the following topics:"Introduction" (page 207)"Upgradin

208 Upgrading to CS 1000 Release 5.0Upgrading to CS 1000 Release 5.0If the main office has not already been upgraded to CS 1000 Release 5.0,begin with

209Main office configurationContentsThis section contains information on the following topics:"Introduction" (page 209)"Zone parameters&q

21OverviewContentsThis section contains information on the following topics:"What is Branch Office?" (page 22)"Main Office and Branch O

210 Main office configurationZone parametersZone parameters must be configured at both the main office Call Serverand MG 1000B Call Server. The main office

Zone parameters 211Prompt Response Description- VPNI (0)-16283 Virtual Private Network Identifier for Bandwidth Managementfeature0 or X = Disables fea

212 Main office configurationCommandDescription•interZoneBandwidth = Interzone available bandwidth (see Note Note 1:)0-1000000 Kbps•interZoneStrategy =

Zone parameters 213CommandDescriptionIf the Branch Office observes Daylight Savings Time (DST), these parametersspecify the start and end of DST. Duri

214 Main office configurationFigure 67Branch Office-specific Zone Basic Property and Bandwidth ManagementFigure 68Zone Time Difference and time zoneNortel

IP Phone passwords and parameters 215Step Action1Select IP Network > Zones in Element Manager navigator.The Zones window opens (Figure 66 "Bra

216 Main office configurationrelated commands, and explanations are given in Table 19 "IPPhone node passwords" (page 216).Table 19IP Phone nod

IP Phone passwords and parameters 2171Configure the length of the password, SCPL, to be of non-zerolength in LD 15.LD 15 Configure the SCPW length in th

218 Main office configuration3.01" (page 218)) or overlays (see Procedure 12 "Configuring MG1000B IP Phones at the main office using LD 11"

MG 1000B IP Phone configuration 2192Configure the following telephone data in LD 11:•Terminal type•Customer Number•TN•Zone•Prime DN to correspond to BUI

22 Overview"MGC Network Connections" (page 40)"MG 1000B platform configuration overview" (page 44)"MG 1000B platform without

220 Main office configurationNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 20

221MG 1000B platform hardwareinstallationContentsThis section contains information on the following topics:"Installing an MG 1000B Core" (pa

222 MG 1000B platform hardware installationTo connect to the PSTN, use one of the following interface cards:•1.5 Mb T1 Multi-functional Digital Interf

Installing an MG 1000B Core 223Tools checklistTo install the system correctly, make sure that the tools listed in Table21 "Tools checklist"

224 MG 1000B platform hardware installation1Fasten the right guide bracket to the right rack support.a. Insert two #12-24 self-tapping screws into the

Installing an MG 1000B Core 225be at the top of the bracket and must face to the front of the MG1000B Core.Figure 70Right ear bracket installed on the

226 MG 1000B platform hardware installation5Place the MG 1000B Core on the guide brackets. Carefully slide theMG 1000B Core into the rack until the ea

Installing an MG 1000B Core 227b. Follow the instructions in Telephony Manager 3.1 Installationand Commissioning (NN43050-300). A sample printout of t

228 MG 1000B platform hardware installationFigure 73Media CardInstall a trunk card to connect with the PSTN and an analog or digitalline card to conne

Installing a Signaling Server 2293. The power cable for the Signaling Server. Check that the power cordis the exact type required in the host region.

What is Branch Office? 23for large systems to be supported as a Branch Office. A mixture of preCS 1000 Release 5.0 branches are supported with CS 1000 R

230 MG 1000B platform hardware installationPreparing for rack-mountingProcedure 14Preparing the Signaling Server for rack-mountingStep ActionThe Front

Installing a Signaling Server 231Figure 77Left hing e mountFigure 78Right hing e mountNortel Communication Server 1000Branch Office Installation and Co

232 MG 1000B platform hardware installationWhen the door is attached to the Signaling Server and rack-mountapparatus, it appears as shown in Figure 79

Installing a Signaling Server 233WARNINGMAIN AC POWER DISCONNECT: You must install an AC powerdisconnect for the entire rack unit. This main disconnec

234 MG 1000B platform hardware installationa. Align the rack-mount brackets on the Signaling Server with theslide rail system on the rack posts.b. Sli

Installing a Signaling Server 235Connecting and powering up the Signaling Ser verWARNINGDo not modify or use a supplied AC power cord if it is not the

236 MG 1000B platform hardware installationDo not modify or use the supplied AC power cord if it is notthe correct type. Refer to in Communication Ser

Installing a Signaling Server 2372. Gently pull the tabs out and down to swing open the hingedbezel door.Figure 84Signaling Server with open bezel doo

238 MG 1000B platform hardware installationFigure 86Signaling Server indicators and power switchThe Signaling Server LED indicators show the following

239MG 1000B software installationContentsThis section contains information on the following topics:"Signaling Server software installation"

24 OverviewFigure 1Branch Office associated with a CS 1000E main officeMain Office and Branch Office MigrationAll Main Office call servers in CS 1000 Relea

240 MG 1000B software installationThe Install Tool installs all Signaling Server software, including the operatingsystem, applications, and web files.

Signaling Server software installation 2413Label the CD appropriately (for example, Signaling Server,sse-x.xx.xx).—End—The Software CD-ROM must be rea

242 MG 1000B software installation1Enter t at the Main Menu to access the Tools menu. The ToolsMenu appears as shown in Tools menu.Figure 87Tools menu

Signaling Server software installation 243Signaling Server port speedUse Procedure 19 "Changing the Signaling Server port speed" (page 243)t

244 MG 1000B software installation—End—After installing software and configuring basic information about theSignaling Server, the Signaling Server comp

Connecting the MG 1000B Core to the network 245Figure 88Back of MG 1000B CoreConnect to the 10BaseT ELAN network interface port 1, or, in the caseof t

246 MG 1000B software installationProcedure 21Configuring the ELAN network interface IP addressStep ActionTo configure the active ELNK Ethernet interfac

Connecting the MG 1000B Core to the network 247Procedure 22Connecting the Ethernet portsStep ActionTo configure the TLAN and ELAN network interfaces at

248 MG 1000B software installation•under SIP GW Settings (see Figure 90 "Confirm IP telephony nodevalues SIP Redirect Server" (page 249)):— P

Installing MG 1000B Hardware 249Figure 90Confirm IP telephony node values SIP Redirect ServerInstalling MG 1000B HardwareTo upgrade the hardware for an

MG 1000B (MGC) compared to the MG 1000B (SSC) 25mgcsetup command. With a properly designed data network, the multipleELAN and TLAN interfaces can be u

250 MG 1000B software installationInstalling the cardsThe following sections describe the process required to install the MGCand CP PM cards.Removing

Installing MG 1000B Hardware 251Figure 91DSP DaughterboardInstalling a DSP DaughterboardStep Action1Place the MGC on a safe ESD surface.2Place the DSP

252 MG 1000B software installationInstalling the MGC cardStep Action1Insert the MGC into Slot 0 of the Chassis.ATTENTIONYou must ensure that all dongl

Installing MG 1000B Hardware 253—End—The preceding steps enable users to upgrade the system one MG 1000B ata time. For each additional IPMG, repeat Pr

254 MG 1000B software installationNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20

255Branch Office configurationContentsThis section contains information on the following topics:"Configuring the Branch Office" (page 255)&quo

256 Branch Office configuration—End—Configuring the Media CardsThe Media Cards (see Figure 73 "Media Card" (page 228)) arrive at acustomer loca

Zone parameters 257Procedure 23Configuring the MG 1000B zoneStep ActionWARNINGBefore and after an upgrade, perform a datadump (using LD 43EDD or NRS Ma

258 Branch Office configuration3Configure Vacant Number Routing (VNR).VNR must be configured at the Branch Office. When a Branch Useris in Normal Mode, a c

Zone parameters 259ATTENTIONIMPORTANT!Zone 0, the default zone, must not be configured as a Branch Office zone.Network Bandwidth Management does not sup

26 Overviewtolerance, the MGC is equipped with a clock reference input/output. Theclock reference input and output connections and cable detect are pr

260 Branch Office configuration5Configure the parameters for IP Phone passwords and modifications.This procedure is outlined in "IP Phone passwords a

Adding the Branch Office endpoints to the NRS database 261the BUID points to both the Branch Office and the main office. However,there may be situations

262 Branch Office configurationNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June

263MG 1000B telephonesContentsThis section contains information on the following topics:"Overview" (page 263)"Installing and configurin

264 MG 1000B telephones•Analog (500/2500-type) telephones and devices – "Analog devices"(page 288)•Digital telephones and devices – "Di

Installing and configuring IP Phones 265At the Branch Office, under a Branch User registration request (pluggingan IP Phone into a jack), the main office

266 MG 1000B telephonesStep Action1Connect the IP Phone to an Ethernet jack and configure the S1 IPaddress (or use Dynamic Host Control Protocol (DHCP)

Installing and configuring IP Phones 2672002 have a one-line display. The IP Phone 2004, IP Phone 2007 and IPSoftPhone 2050 have a three-line display.

268 MG 1000B telephonesFigure 95Set-Based Installation Step 34Lift the handset and listen for the continuous dial tone. The Modelprompt is displayed a

Installing and configuring IP Phones 269Figure 98Set-Based Installation Step 78Replace the handset when you hear a relocation tone and see "OK&quo

MGC Serial Ports 27MGC serial port default configurationThe default settings for the serial ports are•Baud rate = 9600•Number of data bits = 8•Number o

270 MG 1000B telephonesBranch User ConfigTo complete the interface-based configuration of the Branch User, theadministrator or a trusted user can configu

Installing and configuring IP Phones 271•Main office password — IP Phone Installer’s Password, Temporary IPPhone Installer’s Password, or SCPW.For infor

272 MG 1000B telephonesFigure 101Branch User ID4Enter the branch password, that is the IP Phone Installer’s Passwordor Temporary IP Phone Installer’s

Installing and configuring IP Phones 273Figure 103Main Office Terminal Number6Enter the IP Phone Installer’s Password, Temporary InternetInstaller’s Pas

274 MG 1000B telephonesCAUTIONNetwork Problems During Installation:Setup:The IP Phone in the Branch Office is on a different subnetto the MG 1000B TPS

Installing and configuring IP Phones 2752Configure the report file in the Customize a Report page:•Under Field Selection, choose fields that have been con

276 MG 1000B telephones•Enter search criteria Sync Status = All and click Search.•All the imported telephones are listed, click on a few telephonesto

Installing and configuring IP Phones 277A Branch User Identification (BUID) and Main Office TN (MOTN) can beprovisioned, if the Internet telephone belong

278 MG 1000B telephonesLD 20 printing of the IP Phone TN Block with CS 1000 Release 5.0 MG1000B with MGC shows the TN entered as four-field format, wit

Installing and configuring IP Phones 279c. Press the Select soft key.This reregisters the telephone at the main office.If Resume Normal Mode is not sele

28 OverviewSSTD (NTAK03) notsupportedn/a n/aCard Option Mail notsupportedn/a n/aStandard Option 11C minimum vintages apply to all packs and daughterbo

280 MG 1000B telephonesThe BUID, or primary DN, of an MG 1000B IP Phone should matchits primary DN at the main office, though this is not a requirement

Using the IP Phones 2813(Optional) Disallow usage of Virtual Office. For more informationon the Virtual Office feature, refer to Features and ServicesFu

282 MG 1000B telephonesChanging the SCPWUse Procedure 27 "Installing IP Phones through overlays" (page 279) tochange the SCPW of a telephone

Using the IP Phones 283Figure 106Options menuThe Virtual Office Login option only appears if VOLA CLS isconfigured.2 Use the navigation keys to highligh

284 MG 1000B telephonesVirtual Office Login on the Branch OfficeThe Virtual Office Login feature is described in IP Phones Fundamentals(NN43001-368).Proc

Using the IP Phones 285b. Use the navigation keys to highlight Virtual Office Logout.See Figure 108 "Virtual Office application menu" (page 28

286 MG 1000B telephones2. Press the Virtual soft key to activate Virtual Office Login.In either case, the user is prompted for the User ID and the SCPW

Set-Based Removal 287Figure 110Resume Normal ModeThe Virtual Office Login option only appears if VOLA CLS isconfigured.b. Use the Navigation keys to hig

288 MG 1000B telephonesProcedure 32Using the Set-Based Removal featureStep ActionWhen the Automatic Set Removal (AREM) feature is enabled and you have

Analog and digital devices in the Branch Office 289Digital telephones at a Branch Office can be configured using:•Set-Based Installation (not for M3900-s

MG 1000B platform hardware description 29The diagrams throughout this document show a CS 1000E main office. Allof the systems appearing in the list per

290 MG 1000B telephonesNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007Co

291Dialing plan configurationContentsThis section contains information on the following topics:"Overview" (page 291)"Introduction"

292 Dialing plan configurationThis section primarily describes the configuration of a dialing plan for off-netcalls from MG 1000B IP Phones in Normal Mo

Introduction 293select trunks at the main office, Branch Office, or other branch offices asrequired. Therefore, the user can route calls to gateways that

294 Dialing plan configurationThe NRS replies with the address information for E.164 numbers. It alsoprovides a list of alternative SIP or H.323 endpoi

Zone-based digit manipulation 295Bandwidth management zonesAn IP Peer network is divided into different bandwidth management zones.Each IP Phone, Virt

296 Dialing plan configurationBy performing this zone-based digit manipulation, calls from main officeusers and Branch Users undergo different routing.

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 297If ISPN is YES, the CLID is formed based on the call-type before digitma

298 Dialing plan configuration•At the main office, configure the Branch Office zone properties inLD 117, excluding the ZACB and ZDP properties. Refer to I

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 299A sample configuration is given in Appendix "Off-net dialing plancon

3Revision historyJune 2007This document has been up-issued to reflect changes in technical contentfor CR Q01514742.May 2007Standard 01.01. This documen

30 OverviewFigure 2CS 1000 Release 5.0 MG 1000B SystemCS 1000 Release 5.0 continues to support the existing Branch Officeconfiguration that uses the SSC

300 Dialing plan configurationdials "2 87654321", zone-based digit manipulation does notoccur and the digit string remains unchanged.•CHG ZAC

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 301digit manipulation occurs before any digit processing in the mainoffice C

302 Dialing plan configurationa. Configure the DMI in LD 86 with the DGT feature.LD 86 Configure the Digit Manipulation Index at the main office.Prompt Re

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 303Prompt Response DescriptionROUT Route number of the Virtual Trunk as pro

304 Dialing plan configurationPrompt Response DescriptionSPNx…xSpecial Number translationEnter the SPN digits in groups of 3 or 4 digits, separated by

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 305(ZDP + two dialed digits), a maximum of 100 SPNs must be configuredfor ea

306 Dialing plan configurationProcedure 34Configuring the NRS databaseStep ActionAfter configuring main office routing to the NRS, the NRS database mustbe

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 307Figure 112NRS Lookup path for gateway endpointsFigure 113NRS Routing Ent

308 Dialing plan configurationIf some calls are to be routed differently from others, it is possible toprovision the multiple Numbering Plan Entries in

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 309Prompt Response DescriptionDEL (0)-19 Number of leading digits to be del

MG 1000B platform hardware description 31MG 1000B Core, and the optional chassis expander performs the samefunctionality as the MG 1000B Expander. Ref

310 Dialing plan configurationFor example, assume that the PSTN trunk is on route 18 and theCustomer number = 0.>LD 86REQ NEWCUST 0FEAT DGTDMI 18DEL

Configuring the dialing plan for PSTN access to Branch Users in Normal Mode 311After configuring the specialized route for calls that have been routedto

312 Dialing plan configurationFigure 115Zone Dialing Plan and Access CodesTesting PSTN access using an MG 1000B IP PhoneUse Procedure 36 "Testing

Testing PSTN access using an MG 1000B IP Phone 313For calls that tandem over the Virtual Trunk to the Branch Office and goout to the PSTN trunk(s) in t

314 Dialing plan configurationNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June

315Emergency Services configurationContentsThis section contains information on the following topics:"Overview" (page 315)"Emergency Ser

316 Emergency Services configurationEither of these methods have a Branch Office implementation which triggersthe main office Call Server to forward emer

Emergency Services Access (ESA) 317The Selective Router looks up the caller’s ANI in its Selective Routing DataBase (which is synchronized with the AL

318 Emergency Services configuration13Configure the Branch Office zone on the Branch Office.14Configure the ESN SPN on the Branch Office.15 Configure the NRS

Emergency Services Access (ESA) 319The basic ESA feature only provides for a single ESA route per system.Since all IP Phones are associated with the s

32 OverviewFigure 3MG 1000B Core/MG 1000B ExpanderMG 1000B ChassisCEMux packs are supported in card positions 1 to 4 of an MG 1000Bchassis. They are n

320 Emergency Services configurationESA uses a route number rather than ESN route list index. However,ESN is required at the Branch Office.4Configure Eme

Emergency Services Access (ESA) 321CommandDescription•ESA Route # = Virtual Trunk route to MG 1000B Core.•AC = Access Code to add to dialed digits. If

322 Emergency Services configurationPrompt Response DescriptionDMI is only prompted when the Directory Number Expansion(DNXP) package 150 is equipped a

Emergency Services Access (ESA) 323Prompt Response DescriptionFEAT NET Network translation tablesTRAN TranslatorAC1AC2Access Code 1 (NARS/BARS)Access

324 Emergency Services configuration7Test ESDN using a main office telephone to confirm that main officecalls go out the main office trunks.If OSDN is used

Emergency Services Access (ESA) 325—End—Procedure 39Configuring the Branch Office zoneStep Action1Configure the Branch Office zone on the Branch Office.In

326 Emergency Services configurationProcedure 40Testing ESDN using an MG 1000B TelephoneStep Action1For IP Phones:a. Dial the ESDN on an MG 1000B IP Ph

Emergency Service using Special Numbers (SPN) 327Figure 116Zone Emergency Service InformationEmergency Service using Special Numbers (SPN)Determining

328 Emergency Services configurationCLID verification (CLIDVER)Use the CLIDVER prompt in LD 20 to verify that the ESA or non-ESA (SPN)emergency number i

329Basic Emergency Services When VOLogged OutContents"Overview" (page 329)"Making an ESA Call From a Logged Out Phone" (page 330)&

MG 1000B platform hardware description 33slots MGC DLC slot #s slotsslot #sMG 1000B Core50Not used1-4 4 7-10MG 1000B Cabinet11 0Not used1-10(seeNote 1

330 Basic Emergency Services When VO Logged OutNew functionality is introduced: to provide the ability for the logged outphone to make ESA calls and r

Contents 331•CPND block: uses the English string VOLO and is automaticallyconfigured against the primary key of all the emergency TNs.•DES: All the eme

332 Basic Emergency Services When VO Logged Out•If the timer expires but the phone is involved in a call, the time out eventis ignored. When this call

Contents 333The use case Scenario: Keep Logged Out State provides the requirementto prevent the logged out phone registered with the Call Server for E

334 Basic Emergency Services When VO Logged OutThe call to PSAP occurs immediately after the set registers, requiring thecorrect location information;

Contents 335Element ManagerCS 1000 Release 5.0 Element Manager supports the following configuration,provisioning and maintenance aspects of the Basic E

336 Basic Emergency Services When VO Logged OutNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRe

337Abbreviated Dialing configurationContentsThis section contains information on the following topics:"Overview" (page 337)"Recommended

338 Abbreviated Dialing configuration•Each bandwidth management zone has a unique pretranslation groupnumber assigned to it.•CLID of calls going to the

Configuring Abbreviated Dialing 339Procedure 41Configuring Speed Call List (SCL)Step Action1In LD 18, configure the SCL for each main office zone.LD 18 Co

34 Overview•The MG 1000B Expander is connected to the MG 1000B Core withcopper wire. Therefore, the back of the MG 1000B Expander does nothave an Ethe

340 Abbreviated Dialing configurationProcedure 42Configuring Pretranslation GroupsStep ActionWhile not required, it is recommended that the Pretranslati

Configuring Abbreviated Dialing 341—End—Procedure 43Assigning Pretranslation Groups to the telephonesStep ActionThe Pretranslation Group must be assign

342 Abbreviated Dialing configurationProcedure 44Configuring Incoming DID Digit Conversion (IDC)Step Action1In LD 15, configure Flexible Code Restriction

Configuring Abbreviated Dialing 3433In LD 49, configure Flexible Code Restriction to allow all codes.LD 49 Configure Flexible Code Restriction (FCR).Prom

344 Abbreviated Dialing configurationNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 2

345Maintenance and diagnosticsContentsThis section contains information on the following topics:"Firmware downloads" (page 345)"Trouble

346 Maintenance and diagnosticsThe administrator enters umsUpgradeAll command at the main office.The firmware version on the Normal Mode Branch Office IP

Firmware downloads 347The umsUpgradeAll command has no immediate impact on IP Phonesthat are logged in or out by Virtual Office. However, the firmware fi

348 Maintenance and diagnostics3The Branch Office IP Phones that are in Normal Mode (for example,IP Phones registered to the main office Call Server) ar

Troubleshooting 349—End—TroubleshootingThis section contains error messages and troubleshooting information forIP Phone operation.When a login is atte

MG 1000B platform hardware description 35For more information on the Signaling Server, refer to Signaling ServerInstallation and Commissioning (NN4300

350 Maintenance and diagnosticsMessageProbable CauseActionsMain office node is notregistered as a SIP orH.323 endpoint to the NCS.Register the main of

Troubleshooting 351Number Description12Branch User main office unreachable,orMain office is not registered with the NRS as an endpoint.13Branch User m

352 Maintenance and diagnosticsMessageProbable CauseActionsIncorrect Branch User IDentered.Retry with correct Branch User ID.No Main Office TNassociat

Troubleshooting 353MessageProbable CauseActionsIncorrect Branch User IDentered.Retry with correct Branch User ID.PermissionDenied (2)IP Phone Installe

354 Maintenance and diagnosticsMessageProbable CauseActionsIncorrect Primary orAlternate NRS IP addressconfigured.Correct Primary or Alternate NRS IP

Call Server commands 355The lockout affects the Virtual Office login or Branch User Config andlasts for one hour. This lockout does not survive re-regis

356 Maintenance and diagnosticsThe CLIDVER report contains the CLID composed for the Branch User.If the report is generated on the main office Call Ser

Call Server commands 357CommandDescriptionPrint a table of Branch Office zone time adjustment properties entries.PRT ZTP [<Zone>]Print a table o

358 Maintenance and diagnosticsATTENTIONIMPORTANT!The notification level for a Branch Office zone must be configured the same atboth the main office and t

Call Server commands 359To register all IP Phones at the CP PM, disconnect the LAN/WAN connectionto the main office (not recommended) or individually l

36 OverviewWhen configuring the NRS it is necessary to enable the NCS. Ensure thecheck box "Network Connection Server enabled" is checked in

360 Maintenance and diagnosticsNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 Jun

361Appendix APreprogrammed dataContentsThis section contains information on the following topics:"Introduction" (page 361)"Passwords an

362 Appendix A Preprogrammed data•"Default numbering plan" (page 362)•"Flexible Feature Codes" (page 364)•"SDI ports" (p

Default numbering plan 363outside this range. This arrangement enables the CS 1000E toautomatically configure telephones.First digitsTable 30 "Def

364 Appendix A Preprogrammed dataFlexible Feature CodesMany administrative procedures use Flexible Feature Code (FFC) data.Table 32 "Flexible Fea

SDI ports 365TTYNumber Card Port Use Configuration100MTC/SCH/BUG 1200/8/1/NONE201CTY 1200/8/1/NONETable 34Pre-configured PTY portsTTY NumberCardPort Us

366 Appendix A Preprogrammed dataSetting CodeUSER CMSENL NOTelephone tonesThe telephone tones in North America are as follows:•Dial tone: A continuous

Trunk models 367Route TypeAccessCode Mode Interface51FEX7151ICT-52FEX7152OGT-Tr unk routes marked with an asterisk (*) are configured to support CallDe

368 Appendix A Preprogrammed datasupervision = YES.Table 38Preprogrammed trunk route informationMode Card Model SignalingDIP orDTNBIMP andTIMP1GRD DIP

Trunk models 369Mode Card Model SignalingDIP orDTNBIMP andTIMP7* LDRWink Start Supv = YESDIP 3COM/9008* LDRWink Start Supv = YESDTN 3COM/9001GRD DIP 3

MG 1000B platform hardware description 37IP Audio Conference Phone2033i20012033IP Softphone 2050 i2050 2050PCMobile Voice Client 2050 i2050 2050MCWLAN

370 Appendix A Preprogrammed dataMode Card Model SignalingDIP orDTNBIMP andTIMP1GRD DIP 3COM/6002LOP DIP 3COM/6003GRD DTN 3COM/6004LOP DTN 3COM/6005GR

371Appendix BBranch Office engineering exampleContentsThis section contains information on the following topics:"Introduction" (page 371)&quo

372 Appendix B Branch Office engineering exampleAssumptionsEquipment characteristicsAssume the Branch Office has the equipment characteristics provided

Calculations 373CalculationsFigure 119 "Branch Office traffic flow" (page 373) is a conceptualrepresentation of an MG 1000B Core. An actual sys

374 Appendix B Branch Office engineering example2Calculate the IP Phone traffic to analog (500/2500-type) telephones:Number of ATs x CCS for each AT x %

Calculations 375MG 1000B Core and MG 1000B Expander requirementsTable 41 "MG 1000B Core and MG 1000B Expander card type, number anddevices"

376 Appendix B Branch Office engineering example252 x 100 ÷ 120 = 210 calls3Calculate the IP Phone to analog (500/2500-type) telephones:IT to AT CCS x

Calculations 377Bandwidth requirementsBandwidth requirements in this section refer to the information in Table 42"Full Duplex Ethernet bandwidth

378 Appendix B Branch Office engineering example1Calculate the data rate:Total traffic in Erlangs (from Page 439) x 95 kbps22 x 95 kbps = 2090 kbps = 2.

Calculations 379= 333 kbpsRefer to Table 44 "LAN/WAN bandwidth for one channel (oneErlang)" (page 377) for other codecs or payload sizes.—En

38 Overview(500/2500-type) or digital telephone or the PSTN uses one DSP port. Callsbetween two IP Phones do not require any DSP ports, as there is no

380 Appendix B Branch Office engineering exampleLAN/WAN kbps = TCON (erlangs) x 37 kbps—End—Procedure 52Calculating known conference trafficStep ActionW

Calculations 381Procedure 53 "Calculating Branch Office traffic, and LAN/WAN bandwidthwithout local messaging (CallPilot) capabil" (page 381)

382 Appendix B Branch Office engineering exampleLAN/WAN kbps = VMT (erlangs) x 37 kbps—End—Nortel Communication Server 1000Branch Office Installation an

383Appendix COn-net dialing plan configurationexamplesContentsThis section contains information on the following topics:"Introduction" (page

384 Appendix C On-net dialing plan configuration examplesFigure 120Coordinated Dialing Plan (CDP)Call ScenariosThis section describes the following cal

Coordinated Dialing Plan 385From Branch Office to main office In this scenario, the following occurs:•DN 3101 (in the Branch Office) dials DN 3001 (or 30

386 Appendix C On-net dialing plan configuration examplesTYPE DSCDSC 31FLEN 4RLI 12Refer to IP Peer Networking Installation and Commissioning(NN43001-3

Uniform Dialing Plan 387TYPE: 2004P1, 2004P2TN 61 0CUST 0BUID 3002—End—Refer to Procedure 27 "Installing IP Phones through overlays" (page 2

388 Appendix C On-net dialing plan configuration examplesFrom main office to Branch OfficeIn this scenario, the following occurs:•DN 3001 or 3002 dials D

Uniform Dialing Plan 389— DN 3101 can call DN 3002 by dialing "3002", instead of the"65013002" dialed in Normal Mode.— DN 3002 can

MG 1000B with MGC Data Networking 39You can connect the MGC to a Layer 2 switch to handle signaling betweenthe Call Server and the MG 1000Bs. If two o

390 Appendix C On-net dialing plan configuration examples5Configure HLOC in Customer Data Block.>LD 15REQ: CHGTYPE: CDBNET_DATA YESISDN YESCLID YESEN

Uniform Dialing Plan 391—End—Refer to IP Peer Networking Installation and Commissioning (NN43001-313)for more information.Branch OfficeTo configure UDP

392 Appendix C On-net dialing plan configuration examples>LD 15REQ: CHGTYPE: CDBNET_DATA YESISDN YESCLID YESENTRY <xx>HLOC 506Configure Branch

Group Dialing Plan 393Figure 122Group Dialing Plan (GDP)Call ScenariosThis section describes the following call scenarios, all based on Figure 122&quo

394 Appendix C On-net dialing plan configuration examples•The MG 1000B Core terminates the incoming Virtual Trunk call to DN3101.•The Voice Gateway cha

Group Dialing Plan 395•The NRS is queried for a destination node IP address with which toroute the call over the Virtual Trunk. The main office node IP

396 Appendix C On-net dialing plan configuration examples3Configure Route List Block (RLB). For more information, refer toProcedure 9 "Configuring E

Group Dialing Plan 397ENTRY <xx>HLOC 5018Configure Virtual Trunk Route.>LD 16REQ NEWTYPE RDBCUST 00ROUT 120DES VTRKNODE51TKTP TIEVTRK YESZONE

398 Appendix C On-net dialing plan configuration examplesBranch OfficeTo configure GDP at the Branch Office, do the following:Step Action1Configure ESN Con

Transferable DN 399NET_DATA YESISDN YESCLID YESENTRY <xx>HLOC 5046Configure Branch User.>LD 11REQ: NEWTYPE: 2004P1, 2004P2TN 61 0CUST 0BUID 65

4 Revision historyNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007Copyrig

40 OverviewMGC Network ConnectionsIn the following diagrams, two connections are shown to the external dataequipment for the dual-homing feature, dist

400 Appendix C On-net dialing plan configuration examplesOriginal configuration (pre-transfer) Figure 123 "Transferable DN(TNDN) (pre-transfer)&quo

Transferable DN 401— 3001 "MO"— 3002 "MO"— 3101 "BO"— 3201 "CS_B"The Move Alice is transferred from main office

402 Appendix C On-net dialing plan configuration examples•Call Server B— DN: 3001 (zone 20)— VNR: YES•MG 1000B Call Server— DN: 3201 (zone 15, BUID 320

Transferable DN 403NET_DATA YESVNR YESRLI 122Remove the TN at Office A when the user has moved from office Ato office B.>LD 11REQ: OUTTYPE: 2004P1, 20

404 Appendix C On-net dialing plan configuration examplesNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 S

405Appendix DOff-net dialing plan configurationexampleContentsThis section contains information on the following topics:"Introduction" (page

406 Appendix D Off-net dialing plan configuration exampleFigure 125Off-net dialing plan example - call scenario.ProvisioningMain officeAt the main office

Provisioning 407>LD 117=> PRT ZACB 1______________________________________________________| | | Access Code Behavior || Zone |State|------------

408 Appendix D Off-net dialing plan configuration exampleCLTP INTLRLI 1SDRR NONEITEI NONENRSIn the NRS database, a Numbering Plan entry that associates

Call example 409Branch OfficeAt the MG 1000B Small System Controller, the following is provisioned:•DMI = 12 with DEL = 3 to remove the ZDP digits adde

MG 1000B with MGC Data Networking 41The following figure illustrates a typical network configuration that supportsdual homing of both the ELAN and TLAN.

410 Appendix D Off-net dialing plan configuration exampleMain officeAt the main office Call Server:1. The call is recognized as originating from a Branch

411List of termsCDPCoordinated Dialing Plan. Under the recommended Coordinated DialingPlan, the Branch User ID can be an extension (for example, 4567)

412 List of termssame conference even though they are using different videoconferencingapplications. Although most videoconferencing vendors have anno

List of terms 413IP addresses to unique IP addresses before sending out packets. NAT ispractical when only a few users in a domain need to communicate

414 List of termsroutingThe process of selecting the correct path for packets transmitted between IPnetworks by using software-based algorithms. Each

List of terms 415of voice streams. The voice gateway software can run on an 8- or 32-portMedia Card or the 24-port ITG-P card. Within the MG 1000B Cor

416 List of termsNortel Communication Server 1000Branch Office Installation and CommissioningNN43001-314 01.02 StandardRelease 5.0 20 June 2007Copyrigh

Nortel Communication Server 1000Branch Office Installation and CommissioningCopyright © 2007, Nortel NetworksAll Rights Reserved.Publication: NN43001-3

42 OverviewFigure 7Single server port network connections (dual-homing - distributed)The following figure illustrates a typical network configuration fo

MG 1000B with MGC Data Networking 43Figure 8Multi server port network configuration (dual-homing - distributed)Cascading can occur for the MGC network

44 OverviewMulti Server (CP-P4) Port Network Configuration (Dual-homing -Distributed), shows a configuration with a Call Server platform that does notre

MG 1000B platform configuration overview 45MG 1000B platform without an MG 1000B ExpanderFigure 11 "MG 1000B platform without MG 1000B Expander&qu

46 OverviewFor more information on the Voice Gateway Media Card configuration,refer to IP Line Fundamentals (NN43100-500). For more informationon Integ

Software requirements 47CapacityEach CS 1000 main office can support up to 255 branch offices. EachBranch Office supports up to 400 IP Phone users. Howev

48 OverviewMain and Branch Office running different releasesThe Main Office Call Server and the Branch Office can have differentsoftware releases, as lon

Software requirements 49Features in mixed-software configurationsFeature operation of IP Phone users in Normal Mode is the feature set onthe main office

5ContentsNew in this release 17MG 1000B hardware platform 17Media Card MC32S 18Main and Branch Office running different releases 18Main Office and Branc

50 OverviewRefer to "Firmware downloads" (page 345) for more information onupgrading firmware for the IP Phone 2001, IP Phone 2002, IP Phone

Survivability 51If the main office Call Server fails and call processing services are providedby an alternate Call Server, the MG 1000B IP Phones regis

52 OverviewLocal Mode at the Branch Office, the MG 1000B telephones remain in LocalMode, displaying aServer Unreachable (1) message and receives all ca

Survivability 53ACF modeThe ACF feature for IP Phones enables an IP Phone to reregister in the ACFmode during a supported system failure.The ACF mode

54 OverviewFor further information on this configuration and its limitations, see"Configuring non-zero S2 IP Addresses" (page 169).Nortel Comm

55Bandwidth ManagementContentsThis section contains information on the following topics:"Introduction" (page 55)"Codec negotiation"

56 Bandwidth ManagementWith the Network Bandwidth Management feature, you can configurebandwidth zones on a network basis so that codec selection and b

Codec negotiation 57Nortel recommends configuring the same payload size for all codecs inthe same node.SIP exampleIf a G.711 20ms codec and G.729 30ms

58 Bandwidth ManagementG.711 A-law and mu-law interworkingIn case the far end uses a different Pulse Code Modulation (PCM) encodinglaw for its G.711 c

Codec negotiation 59Codec selectionFor every Virtual Trunk call, a codec must be selected before the mediapath can be opened. When a call is set up or

6 ContentsMG 1000B with MGC Data Networking 38MGC Network Connections 40MG 1000B platform configuration overview 44MG 1000B platform without an MG 1000

60 Bandwidth ManagementAlgorithm details The H.323 Master/Slave algorithm operates in thefollowing manner:•The Master node uses its own codec list as

Codec negotiation 61This is the preferred method of operation.•The calling user agent sends an SDP offer with its codec list in theINVITE message with

62 Bandwidth ManagementConfiguring Bandwidth Management parametersThe following sections describe how to configure Bandwidth Managementin a CS 1000 netw

Configuring Bandwidth Management parameters 633Choose unique Bandwidth Zone numbers for the Virtual Trunks inthe network.4Choose the codecs that will b

64 Bandwidth ManagementFigure 13Configuring a codecConfiguring Bandwidth ManagementThe steps to configure Bandwidth Management on the Call Server are asf

Configuring Bandwidth Management parameters 65— Interzone Bandwidth = maximum bandwidth usage allowedbetween peer Call Servers•Call Server zones that w

66 Bandwidth ManagementFigure 14Zones web pageConfiguration using LD 117A new Bandwidth Management zone is configured in LD 117 using theNEW ZONE comman

Configuring Bandwidth Management parameters 67CommandDescription•interZoneStrategy = BB (Best Bandwidth) or BQ (BestQuality); Nortel recommends this va

68 Bandwidth ManagementFigure 15Maintenance Commands for Zones web page3Do one of the following:• To display intrazone statistics:1. Select Print Inte

Configuring Bandwidth Management parameters 69The Maintenance Commands for Zones web page reopens,displaying the statistics for the specified zone or zo

Contents 7Every Branch Office HLOC is shared with the main office 96No Branch Office HLOC is shared with the main office, but can be shared withanother Br

70 Bandwidth ManagementCommandDescriptionPrint intrazone statistics for the identified zones, where:•zone = ALL or 0-255The output of this command dis

Adaptive Network Bandwidth Management 71to another Call Server, the available bandwidth is reduced automaticallybetween those two zones. When the QoS

72 Bandwidth ManagementCall scenarioA call is requested from a telephone in VPNI 1/Zone 2 on Call Server A to atelephone in VPNI 3/Zone 3 on Call Serv

Adaptive Network Bandwidth Management 73Figure 17Call Progress with Adaptive Network Bandwidth ManagementZone bandwidth management and Adaptive Networ

74 Bandwidth ManagementWhen a call is made from a zone with Adaptive Network BandwidthManagement enabled, to a third party gateway, which has no zone,

Adaptive Network Bandwidth Management 75Multiple Appearance Directory Numbers (MADN) can exist on differentzones. Calls to an MADN are handled the sam

76 Bandwidth ManagementFigure 20Effect of a higher CQoS CoefficientOther configurable coefficients used in the calculation are the QoSCoefficient (CQoS),

Adaptive Network Bandwidth Management 77Configuration rulesThe configuration rules for Adaptive Network Bandwidth Management areas follows:•Each main of

78 Bandwidth Management4. Tandem the inbound Branch Office calls by creating a dialing plan whichroutes all calls destined for the Branch Office through

Adaptive Network Bandwidth Management 79Figure 21Adaptive Network Bandwidth Management and CAC web pageIf the Adaptive Network Bandwidth Management fe

8 ContentsNetwork Class of Service 144Network Routing Service (NRS) 145Trunk Route Optimization (TRO) 145Virtual Office 145Feature packaging 145Feature

80 Bandwidth ManagementField Title Field DefinitionLD 117equivalentsQoS Response TimeIncrease (ZQRT)Bandwidth limit increment, as a percentage ofthe Q

Adaptive Network Bandwidth Management 81CommandDescriptionChange the Cd coefficient in the formula that determines how quickly an alarmreduces the Sli

82 Bandwidth ManagementCommandDescriptionChange the parameters of an existing zone, where:•zoneNumber = 1-255• intraZoneBandwidth = 1000000 (Mbit/s)•i

Adaptive Network Bandwidth Management 83CommandDescriptionChange the QoS Response Time Interval while alarms are not coming, toincrease the Sliding Ma

84 Bandwidth ManagementCommandDescription— BMG = Branch Media Gateway (Branch Office) zone— VTRK = Virtual Trunk zone•zoneResourceType = resource intr

Adaptive Network Bandwidth Management 85Procedure 2Displaying CAC parameters for one or more zonesStep Action1Select IP Network > Zones from the na

86 Bandwidth ManagementFigure 22Element Manager - CAC parametersMaintenance using LD 117The same information can be displayed using commands in LD 117

Adaptive Network Bandwidth Management 87CommandDescriptionPrint intrazone statistics for the identified zones, where:•zone = ALL or 1-255The output of

88 Bandwidth ManagementCommandDescription•Strategy = BB/BQ• MO/VTRK /BMG= zoneIntent•QoS factor = %•Bandwidth configured = Kbps•Sliding max = Kbps• Us

Adaptive Network Bandwidth Management 89CommandDescription•ZQRTI = 10-120•ZQUAT = 1-99•ZQWAT =1-99• CACVT = 1-255Sample outputs for PRT commands Figur

Contents 9Planning and management 179Contents 179Data network planning 179LAN/WAN bandwidth requirements 180Branch Office dialing plan 181Emergency Ser

90 Bandwidth ManagementFigure 24Sample output for PRT INTERZONE commandTandem Bandwidth Management overviewIn order for the main office to correctly ke

Dialing Plan Overview 91Bandwidth utilization for the Branch Office is tracked at the main office andcan be displayed in LD 117 using the PRT INTERZONE

92 Bandwidth ManagementFigure 25A call between two branch offices tandems through the main officeFigure 26 "General legend" (page 93) on Figur

Network using Uniform Dialing Plan 93Figure 26General legendNetwork using Uniform Dialing PlanThe following section provides general network configurat

94 Bandwidth ManagementFigure 27 "Scenario 1: UDP throughout the network" (page 94) shows twoor more main offices with their branch offices, w

Network using Uniform Dialing Plan 95Table 7 "Configuration details for the general case" (page 95) describes thenetwork configuration and the

96 Bandwidth ManagementRegion Provisioning detail1The DMI for the Branch Office "LOC" inserts a gateway routingprefix in front of the number

Network using Uniform Dialing Plan 972. The Branch Office sends the call to 395-3456 to the main office.3. The main office determines that this is LOC 39

98 Bandwidth Management3. The main office determines that this is LOC 39534 to another BranchOffice, with gateway routing prefix 552. The system inserts

Network using Uniform Dialing Plan 99determines that all calls to prefix 552 are to be sent to Branch Office A2;it directs the call to the Branch Office.