Aastra Telecom 6751I - Manual (Page 15)

Model 6751i IP Phone User Guide 7
Getting Started
No Service
When the phone is not properly connected to the network, or the account has not been configured
by the Network Administrator, the "No Service" or "Network Disconnected" prompt appears on
the display and the telephone status light turns ON. The phone also displays the default time and
date of 12:00am Jan. 1st, 2000. Check that the cables are tightly connected to the phone and to the
wall jack. The phone should automatically detect when the connection is reconnected and will
display the "Network Connected" prompt temporarily.
If changes have been made to your phone settings, you may need to restart your phone. For more
information on restarting your phone, see
“Restarting your phone” on page 38 .
For more information about connecting your phone, refer to the Aastra 6751i Installation Guide.
Check with your System Administrator for assistance.