Tadiran Telecom T207M User Manual page 95

Appendix D: Troubleshooting
Failure Messages
The following failure messages may appear on your phone to indicate there is a connection error. See the table below to
determine the cause of the problem and the solution.
Failure Message
ALREADY SET
Call
disconnected.
CALL FAILED DUE TO
XXXX ON DND
Check Network
Connection
Conf XXXX not
available
Dial Failed
No DNS server
address
Appendix D: Troubleshooting
Problem
The destination number has already been added
to your Camp On list.
The number you dialed is not recognized by the
CSS system.
The destination number is set to Do Not Disturb.
The keyset initialized but cannot connect to the
network.
There is a system problem with this conference,
which prevents you from joining the conference
call.
You dialed an incomplete number.
The DNS Server IP Address was not provided by
the DHCP Server. There is no DNS Server defined
in the phone.
Solution / Action
No action required.
Hang up and try another number.
Try calling the number later or activate the
Camp On feature 9 (
Back) on page 49
Check the connection to the LAN/PC and
then reboot.
Notify your system administrator.
Hang up and try again.
Notify your system administrator.
88
see
Camp On (Call
).
T207M / T208M User Guide