Cisco 7960 Administrator's Manual page 71

Chapter 3 Managing Cisco SIP IP Phones
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sip_retx—(Optional) Maximum number of times a SIP message other than an
INVITE request will be retransmitted. The valid value is any positive integer.
The default is 10.
sip_invite_retx—(Optional) Maximum number of times an INVITE request
will be retransmitted. The valid value is any positive integer. The default is 6.
proxy_register—(Optional) Whether the phone must register with a proxy
server during initialization. Valid values are 0 and 1. Specify 0 to disable
registration during initialization. Specify 1 to enable registration during
initialization. The default is 0.
After a phone has initialized and registered with a proxy server, changing the
value of this parameter to 0 will unregister the phone from the proxy server.
To reinitiate a registration, change the value of this parameter back to 1.
If you enable registration, and authentication is
Note
required, you must specify values for the
linex_authname and linex_password parameters (where
x is a number 1 through 6) in the phone-specific
configuration file. For information on configuring the
phone-specific configuration file, see the "Modifying
the Phone-Specific SIP Configuration File" section on
page 3-15.
timer_register_expires—(Optional) The amount of time, in seconds, after
which a REGISTRATION request will expire. This value is inserted into the
Expire header field. The valid value is any positive number, however, we
recommend 3600 seconds. The default is 3600.
messages_uri—(Optional) Number to call to check voicemail. This number
will be called when the Messages key is pressed.
Date, Time, and Daylight Savings Time parameters. See the "Setting the
Date, Time, and Daylight Savings Time" section on page 3-22 section for
more information on setting the following parameters:
sntp_mode—(Optional) Mode in which the phone will listen for the
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SNTP server.
– sntp_server—(Optional) IP address of the SNTP server from which the
phone will obtain time data.
time_zone—(Optional) Time zone in which the phone is located.
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Modifying the Phone's SIP Settings
Cisco SIP IP Phone 7960 Administrator Guide
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