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about fxo and fxs poblems.

Hello all

I have a question about fxo and fxs .

My lab is very simple but have some problems.

################################################

analog phone ==> R1-Voice-GW (FXO port 0/1/0)<=====> (FXS port 0/2/1)R2-PBX ====> analog phone

My config setting as the below.

R1-Voice-GW

##phone number 1001 / FXS port 0/2/0

dial-peer voice 1001 pots

destination-pattern 1001

port 0/2/0

!

dial-peer voice 2001 pots

destination-pattern 2001

no digit-strip

port 0/1/0

R2-PBX

##phone number 2001 /FXS port 0/2/0

dial-peer voice 2001 pots

destination-pattern 2001

port 0/2/0

!

dial-peer voice 1001 pots

destination-pattern 1001

port 0/2/1

###############################

Question : I can call from 1001 to 2001 but can't call from 2001 to 1001 . Do I need to add any config on R1 or R2 ?

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Silver

Re: about fxo and fxs poblems.

You need plar command on the FXO voice-port to point to the DN as FXO port will not receive the DNIS.

Chris

Sent from Cisco Technical Support iPhone App

2 REPLIES
Hall of Fame Super Silver

Re: about fxo and fxs poblems.

You need plar command on the FXO voice-port to point to the DN as FXO port will not receive the DNIS.

Chris

Sent from Cisco Technical Support iPhone App

New Member

about fxo and fxs poblems.

HI Chris

Thank you very much for the info.

^^

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