Nortel Networks M3310 - Manual (Page 219)

Digital Telephone IP Adapter Installation and Administration Guide 219
January 2005 Troubleshooting
An attempt to log out from the
Digital Telephone IP Adapter
unit does not work. It is possible that communication has been
lost between the administration PC and the
Digital Telephone IP Adapter unit.
Close the Configuration Manager, then
restart it.
The Digital Telephone IP
Adapter unit drops dialtone if a
user attempts a call during
registration. Wait 7-10 seconds before attempting the call
while the digital telephone set synchronizes
between the Digital Telephone IP Adapter
unit and the RLC.
Symptom What to do