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New Member

FXS FXO plar problem

I have VOIP configured with FXO and FXS,now I can plar from FXO to FXS but when I plar from FXS to FXO I can call in a few second and it will disconnect line.please sugguest me.

FXS config

call rsvp-sync

!

voice-port 2/0

input gain 8

description 8001

!

voice-port 2/1

input gain 8

description 8002

!

!

mgcp profile default

!

dial-peer cor custom

!

!

!

dial-peer voice 8001 pots

destination-pattern 8001

port 2/0

!

dial-peer voice 8002 pots

destination-pattern 8002

port 2/1

!

dial-peer voice 7001 voip

destination-pattern 900.

session target ipv4:10.10.11.2

codec g729r8 bytes 40

ip qos dscp cs5 media

!

FXO Config

call rsvp-sync

!

voice-port 2/0

input gain 8

connection plar 8001

!

voice-port 2/1

input gain 8

connection plar 8002

!

!

mgcp profile default

!

dial-peer cor custom

!

!

!

dial-peer voice 9001 pots

destination-pattern 9001

port 2/0

!

dial-peer voice 9002 pots

destination-pattern 9002

port 2/1

!

dial-peer voice 9003 voip

destination-pattern 800.

session target ipv4:10.10.11.1

codec g729r8 bytes 40

ip qos dscp cs5 media

!

When I debug voip ccapi error I see this message

*Mar 1 04:30:10.561: //211/8E60753E81AC/SSAPP:9003:93/ssaConfCreateDoneAlert: O

ther call leg not found

*Mar 1 04:31:41.021: //211/8E60753E81AC/CCAPI/cc_api_call_disconnect_done: caus

e=16,retry=0,vcCauseCode=0

*Mar 1 04:31:41.021: //212/8E60753E81AC/CCAPI/ccGetCallActiveByCallID: cc_spi_c

all_get() returned -7. (setup_time=0x18BC3F, index=0x1)

*Mar 1 04:31:41.029: //212/8E60753E81AC/CCAPI/cc_api_call_disconnect_done: caus

e=16,retry=0,vcCauseCode=0

*Mar 1 04:31:55.806: //212/8E60753E81AC/SSAPP:9003:93/ssaConfCreateDoneAlert: O

ther call leg not found

3 REPLIES
Silver

Re: FXS FXO plar problem

Try adding the command 'incoming called-number .' on the VOIP dial peers on each device - it could be the return call is matching on the default dial peer (dial peer 0) , which will try and use G729r8 20 byte packetisation period.

New Member

Re: FXS FXO plar problem

before I config that you suggest,I try to test by connect the phone direct to FXS port.It can use plar

and call doesn't disconnect.It will have problem with plar when FXS use PBX.What is parameter to tuning?How to check it?

Thank you.

New Member

Re: FXS FXO plar problem

in your voice port try adding the caller-id enabled.

and try to take that out the input gain

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