Cortelco 2757 - Manual (Page 16)

16
3. Press ‘Up’ or ‘Down’ until ‘4. System Configuration’ is selected, then press ‘Select’.
4. Press ‘Select’ on ‘1: Network Setting’, and use ‘Up’ or ‘Down’ to change network setting to
‘DHCP’, then press ‘Save’.
5. Please refer to Section 2.5 for SIP server setup information.
6. If you only need to change the network settings, but don’t need to change the SIP server
information (i.e. this is not an initial setup), you must save the new network settings and
reboot the 2757. To save the new network settings, press ‘Up’ or ‘Down’ until ’20. Commit
Changes’ is selected, then press ‘Select’. When ’Changes saved’ is displayed on the LCD
screen, all the settings are saved.