Polycom G7500 Reference Guide

VoIP Parameters
Topics:
▪ Using Provisioning Service Credentials to Register with SIP
▪ VoIP Parameters
This section describes available VoIP configuration parameters. Included are permitted values and, if
applicable, guidance for configuring related parameters.
Using Provisioning Service Credentials to Register
with SIP
You can register your G7500 system with a SIP service using the same credentials you used to register
with your provisioning service.
To do this, set voIpProt.SIP.auth.useLoginCredentials=“1”.
With this parameter, provisioning separate username, password, and domain parameters for the SIP
service isn’t necessary. For example, if you set voIpProt.SIP.auth.useLoginCredentials=“1”,
you don’t have to set voIpProt.SIP.auth.userId, voIpProt.SIP.auth.password, and
voIpProt.SIP.auth.domain.
VoIP Parameters
Use the following parameters to configure VoIP settings on your G7500 system.
voIpProt.SIP.auth.domain
Specifies the domain that your SIP username belongs to.
String
voIpProt.SIP.sbcKeepAlive.enable
Specifies whether to regularly transmit keep-alive messages on the SIP signaling channel and
on RTP sessions part of SIP calls. Keep-alive messages maintain connections through
firewall/NAT devices that are often used at network edges.
If your system is in an Avaya SIP environment, Polycom recommends that you disable this
setting to allow calls to fully connect.
1 (default)
0
voIpProt.H323.e164
You can place point-to-point calls using this extension if both systems are registered with a
gatekeeper. The extension is also used by gatekeepers and gateways use to identify your
system.
Your organization's dial plan might define the extensions you can use.
String (0-128)
Polycom, Inc. 97

Polycom G7500 Specifications

General

Brand	Polycom
Model	G7500
Category	Conference System
Language	English