1. … CCM PSTN V-GW01 Analog & digital phone IP phone 13501163504
Ayaya PBX
V-GW01
H.323 Trunk …
69877
69XXX
Analog & digital phone
CCM
51002
51004
IP phone
Cisco CCM Version:4.1(3)SR2
Cisco Voice Gateway Version : IP Voice Feature 12.3(14)T7
Avaya S8700,CM3.0

2. Scenario: Phone configuration Action Result
Ring No Answer timer set default to 12 sec
Phone configuration
Action
Result
51002 set Call Forward All to cell phone
6987751002
Can answered by cell phone
51002 set CFNA to 51004
Can answered by 51004
51002 set CFNA to Cell phone
Cell phone rings 10sec then drop,
if answered within 10sec, can get through
Ring No Answer timer set to 20 sec, when calls 51002, forward no answer to cell phone, it only rings 3 sec, which can hardly get through