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Outbound Issue on FXO Line

Hi All - I am facing an issue with Outbound calls on FXO Line, Inbound is working fine on same Port

 

Analog Line -- FXO -- CUCM

voice-port 0/0/0

supervisory disconnect anytone

signal groundStart

cptone AE

connection plar 1050

 

// Inbound

Initially we had an issue with Inbound as well i.e when calls routed the IP Phone via FXO line and Went Off-Hook once customer disconnect the line FXO remains Off-Hook and the line is completely occupied and next caller will get Busy Tone when they try to reach same no since FXO is in Off-Hook

But as soon as Calls is disconnected from IP-Phone  FXO line went back to on-hook and Dorm state.

After adding supervisor disconnect anytone issue FXO line is moving to Dorm and on-hook as soon as call is disconnected from either customer/ from IP Phone.

 

// Outbound

When we removed supervisor signal Outbound is working fine but at the same time we are facing issue for Inbound calls.

 

Any suggestion please.

 

 

 

 

 

 

SIVANESAN R
1 REPLY
VIP Gold

Try to configure this port as

Try to configure this port as below..

voice-port 0/0/0
cptone AE
timeouts wait-release 1
signal groundStart
connection plar opx 1050

Note: If you configure detection of anytone, you must also enable echo cancellation to prevent disconnection due to the detection of the router's own ringback tone.

Suresh

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