Aastra Telecom CT9143i - Manual (Page 20)

New Features in Release 2.3
16 RN-001029-02, Release 2.3, Rev 00
IP Phone Release Notes 2.3
Changing DHCP Option 12 Hostname via the IP Phone UI
Use the following procedure to change the “hostname” for DHCP Option 12.
Aastra IP Phone UI
Step Action
1 Press Options, and then select Administrator Menu.
On the 51i:
Press Services, and then select Options->Administrator Menu.
2 Select Network Settings.
3 Select Hostname.
4 By default, the “Hostname” field is automatically populated with [<Model><MAC address>] of your phone (for
example, 53i00085D164435).
If you want to change the hostname, enter a hostname for your phone in the “Hostname” field, then press DONE.
Valid values are up to 64 alpha-numeric characters. You can use a fully qualified domain name if required.
5 Restart the phone for the change to take affect.