Cisco 7912G - Manual (Page 139)

A-17
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.0 (SIP), Cisco Unified IP Phones
OL-8131-01
Appendix A Reference List of Parameters
Configuration Parameters
SIPRegInterval2 SIP registration interval, in seconds, between each registration renewal to the
backup SIP proxy server. If set to 0, the phone uses the default value.
The value can range from 0 to 86400.
Value type: Integer.
Default value: 3600
MAXRedirect Maximum number of redirections the phone attempts to reach a callee.
The value can range from 0 to 10.
Value type: Integer.
Default value: 5
SIPRegOn Whether to enable SIP registration. This parameter is ignored if a SIP proxy
server is not specified. If set to 1, the phone periodically registers to the SIP
proxy server at an interval given by the SIPRegInterval parameter.
Valid values are 0 or 1.
Value type: Boolean.
Default value: 0
NATIP (not used in
Cisco Unified
CallManager release
5.0) Network Address Translation (NAT) WAN IP address where other SIP user
agents can communicate with the phone.
Value type: IP address.
Default value: 0.0.0.0
SIPPort Port where the phone listens for incoming requests and sends outgoing
requests.
Valid values are 5060 to 65535.
Value type: Integer.
Default value: 5060
Table A-5 SIP Parameters (continued)
Parameter Description