Cisco 7912G - Manual (Page 95)

4-21
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.0 (SIP), Cisco Unified IP Phones
OL-8131-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
SIP Configuration Menu Parameter Descriptions
Backup Proxy
Timeout (not
displayed in
Cisco Unified
CallManager
environment). Timeout, in seconds, for switching
from backup proxy server to
primary proxy server.
The value can range from 0 to
4294967295.
1. Unlock configuration parameters.
2. Scroll to the Backup Proxy Timeout
parameter, press the Edit softkey, and
then enter a timeout value.
3. Press the Accept softkey, and then press
the Save softkey.
Outbound Proxy
(not displayed in
Cisco Unified
CallManager
environment). IP address or URL of the SIP
outbound proxy server used by the
phone. 1. Unlock configuration parameters.
2. Scroll to the Outbound Proxy parameter,
press the Edit softkey, and then enter the
IP address or URL of the outbound proxy
server.
3. Press the Accept softkey, and then press
the Save softkey.
Register Expires SIP registration interval, in
seconds, between each registration
renewal to the SIP proxy server.
The value can range from 1 to
86400.
1. Unlock configuration parameters.
2. Scroll to the Register Expires parameter,
press the Edit softkey, and then enter the
SIP registration interval.
3. Press the Accept softkey, and then press
the Save softkey.
Register with
Proxy Indicates whether to enable SIP
registration. This parameter is
ignored if a SIP proxy server is not
specified. 1. Unlock configuration parameters.
2. Scroll to the Register with Proxy and
press the Yes softkey to enable SIP
registration, or press the No softkey to
disable SIP registration.
3. Press the Save softkey.
NAT WAN IP
Address (not
displayed in
Cisco Unified
CallManager
environment). External Network Address
Translation (NAT) IP address
where other SIP user agents can
communicate with the phone. 1. Unlock configuration parameters.
2. Scroll to the NAT WAN IP Address
parameter, press the Edit softkey, and
then enter the NAT IP address.
3. Press the Accept softkey, and then press
the Save softkey.
Table 4-2 SIP Configuration Menu Parameters (continued)
Parameter Description To Change