Setting up the private VoIP network | Nortel Networks SRG50 manual

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Chapter 6

Setting up the private VoIP network

To provide SRG functionality and to take advantage of VoIP technology, a private VoIP network is required between the SRG and the main office. This chapter details the procedures for establishing appropriate WAN connections to enable a VoIP network between the main office and SRG branch locations. Before proceeding, ensure that IP networking from the SRG to the WAN, and from the main office call server to the WAN have been configured and tested (see the figure IP networking, SRG to WAN, main office to WAN on page 65). SRG-specific configuration establishes the VoIP network (see the figure VoIP path for SRG operation on page 66).

Figure 11 IP networking, SRG to WAN, main office to WAN

Branch office

Main office

SRG

IP phones

	IP phones
	IP network connections
WLAN	Software
handsets	phones
	IP Networking

SRG50 Configuration Guide

Image 65

Nortel Networks SRG50 manual Setting up the private VoIP network, IP networking, SRG to WAN, main office to WAN

Contents

SRG50 Configuration Guide Copyright 2006-2008 Nortel Networks, All Rights Reserved Task List SRG50 Configuration Guide NN40140-500 Contents Fallback configuration Gatekeeper routing Glossary NN40140-500 About this guide Getting startedAudience Acronyms Getting started Acronyms used in this guide Sheet 2 Command line prompts on display telephones Symbols and conventions used in this guideGetting started Convention Example Used for Word in a special font shown Convention Example Used for Related publications Getting Help from the Nortel Web site How to get help Getting started NN40140-500 SRG50 overview Features SRG 1.5 on BCM SRG50 400 Port IP address Subnet mask BCM50 default IP addressesSRG50 creation SRG50 keycode activation BCM50 default user names and passwordsTo activate the SRG keycode Click Load File To reboot the system SRG50 and BCM50 features comparisonClick Reboot BCM50 System To verify that the SRG has been successfully created SRG50 overview Comparison of BCM50 and SRG50 Sheet 2 Supported devices Term Description SRG50 terminologySRG50 terminology Sheet 1 Coordination with the main office call server Normal modeSRG operating modes SRG50 overview SRG50 terminology Sheet 2 Normal mode Local mode Local mode Automatic registration with the main office SRG installation and configuration summary SRG50 overview Process map for installing and configuring an SRG Configuration System IP Subsystem Foundation configurationConfiguration Resources Application Resources Configuration Telephony Global Settings Task summary IP telephone configuration VoIP trunk configuration Dialing plan configurationConfiguration Telephony Sets All DNs Configuration Telephony Lines Target Lines Configuration Telephony Lines Active Physical Lines Configuration Telephony Lines Active VoIP Lines Configuration Telephony Dialing Plan Routing Call routing configurationRedirection and call forward configuration Task summary NN40140-500 CS 1000 and SRG terminology comparison CS 1000 considerationsCS 1000 considerations Comparison of CS 1000 and SRG terms and contexts Sheet 1 AC1 Normal and local mode overview Survivability Testing the telephone in local mode Recovery to normal mode Bandwidth management Virtual trunk capacityVacant Number Routing VNR Alternative Call Routing ACR Network Bandwidth Management NbwmAdaptive Network Bandwidth Management Adbwm To configure SRG for Nbwm and Adbwm Bandwidth management configuration NBWM, ADBWM, Ensure that the DN Type is Public Unknown To configure Alternative Call Routing with did trunks Emergency Services Access ESA configuration To configure on-site notification To configure Emergency Services Access CS 1000 information for the SRG S1000 Main Office Settings panelS1000 Main Office Settings Sheet 1 S1000 Main Office Settings Sheet 2 CS 1000 considerations S1000 Main Office Settings Sheet 3 To datafill the S1000 Main Office Settings panelMO Access Code Length Field Values Description Node ID IP telephone numbers and models Sheet 1 IP telephones redirectionIP telephones numbers and models SRG S1000 IP Terminal Details fields Sheet 1 S1000 IP Terminal Details panelField Values Description Hardware To redirect the telephone to the main office call server To enter the Motn and BuidField Values Description Firmware Version Parameter Setting IP telephone settingsConfiguration settings for redirected IP Phones Firmware upgrade procedure Firmware upgradeSupported firmware Supported IP clients and firmware versions CS 1000 considerations NN40140-500 To set the IP telephone registration password IP telephones setup and configurationRegistration password Password registration parameters IP telephones setup and configuration To change local mode indication Local mode indicationIP telephone codec and jitter settings To configure DN records for redirected IP telephones Telephone DN records configuration IP telephones setup and configuration Model Button Select the Capabilities and Preferences tab To map received numbers to the DN Received numbers configuration Call forwarding options Dhcp settings configurationTo configure Dhcp settings for SRG operation Test Local Mode Configuration settings for redirected phonesTo activate Test Local Mode Configuration settings for redirected IP telephones To exit Test Local Mode and return to Normal Mode Features in local modeReceiver volume Delayed ring transfer Alarm set Emergency Services SupportHeld line reminder Language and Contrast IP telephones setup and configuration NN40140-500 IP networking, SRG to WAN, main office to WAN Setting up the private VoIP network VoIP trunks Setting up the private VoIP network Parameter Value Context Basic parametersBasic parameters Sheet 1 Private dialing plan Setting up the private VoIP network Basic parameters Sheet 2 Meridian Customer Defined Network Mcdn To enable Mcdn TAT Media parameter Settings SIP settings QoS settings codec, jitter buffer, and related itemsMain office QoS settings Sheet 1 Modules panel, IP Trunks SRG50 Configuration Guide To enter the QoS settings for VoIP trunks Fallback configuration VoIP trunking configurationTo enable fallback Network security Gatekeeper routing To configure gatekeeper settings for H323 trunks To configure routing for outgoing calls Outgoing calls configurationLine pools Call routing Select the Destination Codes tab To configure remote access packages SRG Pstn accessRemote Access Package for VoIP trunks To configure destination codes for the Pstn Pstn destination codes configuration External attendant support Main office information Analog devices considerations Pstn access and analog devicesPstn access considerations Pstn access and analog devices To configure the DNs for analog devicesAccess to system features Select the Capabilities and Preferences tab Pstn access and analog devices NN40140-500 IP telephone troubleshooting TroubleshootingIP telephone troubleshooting Sheet 1 Issue / Problem Probable Cause / Solution IP terminal details Troubleshooting IP telephone troubleshooting Sheet 2IP Terminal Details Sheet 1 Call Server Details Event Id Severity Type Comments IP Terminal Details Sheet 2 TroubleshootingProbable causes for redirection failure IP telephones manual redirection Troubleshooting fallback to local modeTo manually redirect an IP telephone to the main office IP telephone firmware discrepancies Cannot clear alarms using an alarm set Troubleshooting NN40140-500 Local mode Telephone features in normal and local modeNormal mode Telephone features in normal and local mode IP Phone 1110 in Local mode Intercom/Line IP Phone 1120E in Local modeIP Phone 1140E in Local mode IP Phone 2002 in Local mode IP Phone 2001 in Local mode IP Phone 2007 in Local mode IP Phone 2004 in Local mode IP Phone 2033 in Local mode IP 2050 Softphone in Local Mode ATA extension featuresFeature Activate Cancel Link key sequences Sheet 1 Link *3 Glossary Gatekeeper Gateway H.323 IP telephones Local modeBranch office Call routing Dialing plan Glossary Normal mode QoSMain office, main office call server Steering codes Index 100 101 102