3-18
Cisco SIP IP Phone Administrator Guide
Chapter 3 Managing Cisco SIP IP Phones
Modifying the Phone’s SIP Settings
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
unregister s the phone from the proxy server. To reinitiate
a registration, change the value of this parameter back
to 1.
Note
If you enable registration, and authentication is
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 3-23
.
proxy1_address
Required
IP address of the primary SIP proxy server that will be
used by the phones. Enter this address in IP
dotted-decimal notation.
proxy1_port
Optional
Port number of the primary SIP proxy server. This is the
port on which the SIP client listens for messages. The
default is 5060.
Note
For additional phone lines, proxyN_address and
proxyN_port parameters can be used to assign
different proxy addresses to different phone
lines. “N” in the parameters represents a phone
line. The value of “N” can be from 2 to 6. If the
value of “N” is not specified in the
proxyN_address parameter, the phone uses the
proxy1_address parameter as the default.
proxyN_address
Optional
IP address or DNS name of SIP proxy server that will be
used by phone lines other than line 1. For IP address, use
the IP dotted-decimal notation. If the proxyN_address
parameter is provisioned with an FQDN, the phone sends
REGISTER and INVITE messages by using the FQDN
in the Req-URI, To, and From fields. If you want to use
a dotted IP address, the proxyN_address parameters
should be configured as dotted IP addresses.
proxyN_port
Optional
Port number of the SIP proxy server that will be used by
phone lines other than line 1.
Table 3-3
Default SIP Configuration File Parameters (continued)
Parameter
Required or
Optional
Description