Cisco 8800 Series Manual page 365

Cisco IP Phone Installation
Parameter
Random REG CID on Reboot
SIP TCP Port Min
SIP TCP Port Max
Description
If set to yes, the phone uses a different random call-ID for registration
after the next software reboot. If set to no, the Cisco IP phone tries to
use the same call-ID for registration after the next software reboot. The
Cisco IP phone always uses a new random Call-ID for registration after
a power-cycle, regardless of this setting.
Perform one of the following.
Default: No.
Specifies the lowest TCP port number that can be used for SIP sessions.
Perform one of the following.
Default: 5060
Specifies the highest TCP port number that can be used for SIP sessions.
Perform one of the following.
Default: 5080
Cisco IP Phone 8800 Series Multiplatform Phone Administration Guide for Release 11.3(1) and Later
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<Random_REG_CID_on_Reboot
ua="na">No</Random_REG_CID_on_Reboot>
• In the phone web page, select Yes or No.
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<SIP_TCP_Port_Min ua="na">5060</SIP_TCP_Port_Min>
• In the phone web page, enter an appropriate value.
• In the phone configuration file with XML(cfg.xml), enter a string
in this format:
<SIP_TCP_Port_Max ua="na">5080</SIP_TCP_Port_Max>
• In the phone web page, enter an appropriate value.
SIP Parameters
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