Cisco Systems 509G Typical options you might use are listed in the following table: Number Option,

Using Advanced Phone Features
Using the Interactive Voice Response Menu on the Cisco SPA 501G
Cisco Small Business Pro IP Phone SPA 50X User Guide (SIP) 63
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Typical options you might use are listed in the following table:
Number Option
100 Tells you if Dynamic Host Configuration Protocol (DHCP) is enabled.
110 Recites the IP address of the phone.
120 Recites the netmask of the phone.
130 Recites the gateway address.
140 Recites the MAC (hardware) address of the phone.
150 Recites the phone software version.
160 Recites the primary DNS server address.
170 Recites the HTTP port on which the web server listens. Defaults to 80.
180 Recites the IP multicast address (used by the Cisco SPA 9000 to
communicate with the IP phone).
220 Recites the method of call control (SIP or SPCP).
221 Set call control—enter the value for the call control method you want,
then press #:
•0: SIP
•1: SP CP
To s av e , p re s s 1; to review, press 2; to re-enter, press 3; to exit, press *.
73738 Restore the phone to the factory default software and settings.
Enter 1 to confirm, or * to exit. If you chose to reset, hang up to exit and
begin the restore process.
87778 Restore the phone’s user settings to the default. (Clears all user settings
such as speed dials.)
Enter 1 to confirm, or * to exit. If you chose to reset, hang up to exit and
begin the restore process.
732668 Reboot the phone. After entering #, hang up to begin rebooting.