الآراء
2:50
How to forward calls using Avaya IP Office Manager software
1:12
Softkey attended transfer - Grandstream 2601 | Tinkle
1:43
Polycom Skyline VVX 250: How do I set up call forwarding?
6:40
3CX Call Forwarding and Presence Status
1:40
Polycom VVX 311: Call Forwarding
1:45
Cisco VoIP: How To Transfer A Call
0:59
IP Communicator (Softphone) - Managing Calls
1:44
Polycom VVX 411: Call forwarding
