Nortel 1000 Configuration Manual

Also see for 1000 Con?guration guide: Brochure Reference User manual Overview User guide

Contents

Nortel 1000 Configuration Manual Manual pdf 29 page image

Limitations 29Term or context Branch office SRG 50Network Class of Service (NCOS)telephone numbers(internal, not PSTN)DN DNLimitations The following is a list of limitations for SRG 50 Release 3.0:• When an IP Phone is in Local Mode, the SRG 50 does not provide allthe features as those provided by the CS 1000 main office. In LocalMode, the SRG provides basic features, basic call handling, and basicrouting capabilities only.• When an IP Phone is in Local Mode, the SRG 50 does not support IPPhone Key Expansion Module or Expansion Module for IP Phone 1100Series.• You cannot configure the BUID and MOTN using the IP Phone.Configure the BUID and MOTN using SRG Element Manager.• The SRG and the CS 1000 are configured separately. There is nosingle management paradigm or application to update both the CS 1000and the SRG. Use Element Manager to configure the SRG, and usestandard configuration tools to configure the CS 1000.• Virtual Office Login is not supported in Local Mode.• Language, Volume, and Contrast settings in the SRG are notsynchronized with the CS 1000 settings which causes a potentialmismatch in settings between Normal Mode and Local Mode.• Language options available on the CS 1000 may not be available onthe SRG.• For the CS 1000 Release 5.0 Alternate Routing for Network BandwidthManagement feature, the SRG does not support an automaticredirection of IP trunk calls through the PSTN when such calls areblocked by the CS 1000 due to bandwidth availability.• Multiple ESDN is not supported.• VLAN tagging is not supported. However, VLAN tagging is achievedby using an external router.• Active Call Failover is not supported.• SIP trunks are used only for voice packet traffic alone. H.323 trunkingis used for main office and Gatekeeper/NRS discovery, polling of WANlink, as well as voice traffic.Nortel Communication Server 1000Main Office Configuration Guide for SRG 50NN43001-307 02.02 StandardRelease 5.0 3 December 2007Copyright © 2005-2007, Nortel Networks.