টি ভিউ
1:13
How To Soft Transfer, On a Yealink IP phone
1:12
Softkey attended transfer - Grandstream 2601 | Tinkle
2:50
How to forward calls using Avaya IP Office Manager software
1:44
Polycom Call Forward No Answer
1:45
Cisco VoIP: How To Transfer A Call
0:55
Avaya 9611g - Phone Feature Call Forward
2:06
Polycom Call Forward No Answer Using Star Codes
1:56
How to Disable Call Forwarding / Deactivate Call Forwarding