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fxs to fxs config

We having two 2611 xm routers, point to point intranet ppp link vic 2fxs cards on both routers we want to configure fxs to fxs calling on both routers.

3 REPLIES
Green

Re: fxs to fxs config

One side should be an FXO (office).

There is no crossover configuration for FXS-to-FXS ... they have different signaling roles.

Good Luck

Scott

Bronze

Re: fxs to fxs config

Hi, I'm doing the same, i don't know if it is the same stage:

phone-->FXS(router 2801)----leased line-----(router 2801)FSX----phone

I use pots and voip dial-peers on both router to communicate the analog phones.

David

Re: fxs to fxs config

Wrong, wrong, wrong.

The FXS is the 'provider' and the FXO is the 'client'. This will not work. You may be able to get some basic functionality to work, but it will be completely backwards and you will have problems.

FXO / FXS is hardware bound, and telephony signaling is rigid. You will absolutely need a FXO.

hth,

nick

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