VoipVoice (T440/640
SW-version 1.1.1
)
Feature
Outgoing Calls
Yes
Incoming Calls
Yes
CLIP incoming
Yes
CLIP outgoing
Yes
Call Forwarding
No
Call Transfer
Yes
Call Waiting
Yes
DTMF
Yes
Anonymous Call
No
A-number forwarding
No
You can find the configuration settings at the follow document: