|
ip406 v2
hi,
i need your help!!! i have one ip406 v2 with one expansion cabinet for digital telephones.
with version 3.0.40. The problem: some times the digital telephones (2402,4610,2420)
doesn't work..the display freeze and they don't have dial tone and they are not working.
BUT the analog is working good without problem. And the expansion cabinet for the digital
phones is working too. to work the digital now i have to restart the system.Do you know why??????
Thanks..
|