In my solution I have a 2 ports FXS VIC in 1751 router connecting through WAN to a 2 Ports FXO VIC in 1751 router , The system was working fine ,till the only ONE of the FXS ports started to give us a busy tone
what could be happened to make this situation?
could be this a result for a physical damage ?
this is the configuration for both routers , is there is any thing missed ?
Router 1 ( FXS ROUTER )
voice-port 2/0
connection plar 6510
!
voice-port 2/1
connection plar 6511
!
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
destination-pattern 801
port 2/0
!
dial-peer voice 2 pots
destination-pattern 802
port 2/1
!
dial-peer voice 100 voip
destination-pattern 6...
session target ipv4:172.16.1.1
codec g711alaw
ROUTER 2 ( FXO ROUTER )
voice-port 2/0
timing hookflash-out 500
connection plar 800
!
voice-port 2/1
timing hookflash-out 500
connection plar 801
!
dial-peer cor custom
!
!
!
dial-peer voice 1 pots
destination-pattern 6510
port 2/0
!
dial-peer voice 800 voip
destination-pattern 8..
session target ipv4:172.16.1.2
codec g711alaw
!
dial-peer voice 2 pots
destination-pattern 6511
port 2/1
