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AT&T BCM50 manual Special Notes, Emergency 911/E911 Services Limitations

Models: BCM50

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AT&T IP Flexible Reach Service

Nortel BCM50 Release 3.0 SIP Configuration Guide

2 Special Notes

Emergency 911/E911 Services Limitations

While AT&T IP Flexible Reach services support E911/911 calling capabilities in certain circumstances, there are significant limitations on how these capabilities are delivered. Please review the AT&T IP Flexible Reach Service Guide in detail to understand these limitations and restrictions.

Calling Number Restricted / Private not supported

For calls from BCM to AT&T, the calling party number cannot be marked as restricted. This function is not supported.

BCM Soft Phones not currently supported

Nortel BCM soft phones are not currently supported with the AT&T IP Flexible Reach Service.

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AT&T BCM50 manual Special Notes, Emergency 911/E911 Services Limitations, Calling Number Restricted / Private not supported

Contents

Page 1 of AT&T VOIP Nortel BCM50 Release 3.0 SIP Configuration GuideFor Use with AT&T IP Flexible Reach Service Issue 12/26/2007 IssueSpecial Notes TABLE OF CONTENTSTABLE OF FIGURES 1 Introduction 1.1 Pre-IP PBX Configuration Activity1.2 Customer Questions 1.4 Document Feedback 1.3 Trouble Reporting1.5 Document Change History Page 6 of IssueIssue December 12BCM Soft Phones not currently supported Emergency 911/E911 Services Limitations2 Special Notes Calling Number Restricted / Private not supportedFigure 1 AT&T IP Flexible Reach Network 3 Overviewo 12 digital station ports supporting digital phones PSTN Legacy PBX site with Cisco gateway Another BCM50 IP PBX site 4.1 Nortel BCM50 Version and Feature Requirements 4 Configuration GuideUpdate History Version UPDATE to FEPSFigure 3 BCM50 Lists of Applied Patches Patch Name4.2 IP Trunks Figure 5 Application Resource availability of SIP or IP Trunks Figure 4 Available VoIP TrunksFigure 7 Assigning DN to Line Pool Figure 6 Assigning Line Pool to IP TrunksPage 16 of IssueAT&T IP Flexible Reach Service Nortel BCM50 Release 3.0 SIP Configuration GuideFigure 9 Configuring Public Received Number Length and Dialing Plan Figure 8 Configuring General DN LengthFigure 10 Configuring Private Received Number Length Figure 11 Assigning a Route for IP Trunks Figure 12 Assign Code to Access IP Trunk Routes 4.3.1 Failover to Secondary AT&T IP Border Element IPBE 4.3 SIP Proxy ParametersFigure 13 Selecting IP Trunk Module Figure 14 Sip Proxy Parameters Figure 15 Outbound Proxy Table for failover to secondary AT&T IPBEs 1 st Preferred Codec Configuration Æ Resources Æ Telephony ResourcesDisabled 4.4 Media ParametersFigure 17 Configuring analog DNs for fax Configuration Æ Resources Æ Telephony Resources 4.5 Port RangesFigure 18 Media Gateway Port Ranges ConfigurationÆ TelephonyÆ Sets Æ All DNs 4.6 Configuring Outgoing Calls from BCM50 to AT&T IP Flex ReachConfigurationÆ TelephonyÆ Sets Æ All DNs 4.7 Configuring Incoming Calls from AT&T IP Flex Reach to BCM50Figure 20 Configuring DID for Incoming Calls Figure 21 Display DID on IP Set LCD ConfigurationÆ TelephonyÆ Lines Æ Target LinesFigure 22 Assign Line Pool to IP Sets 5.1 System Monitoring with BCM Monitor 5 TroubleshootingBackward version compatibility is supported CPU utilization Physical memory Media card DSP utilization Page 33 of IssueAT&T IP Flexible Reach Service Nortel BCM50 Release 3.0 SIP Configuration GuideAdministrationÆ General ÆAlarms 5.2 Real-time display of BCM50 AlarmsFigure 28 BCM50 Alarms Page Figure 29 Log Management 5.3 Log ManagementFigure 30 Configuring Destination Code with Wildcard 6 APPENDIX A Configuring Destination Code with WildcardEnd of Document