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Beginner
Beginner

Legacy PBX Intergration

Hi guys

Current setup

Alcatel Omni Pcx Office PBX ( with analog interface rj11) --------------.> PSTN

Required setup

Alcatel Omni Pcx Office PBX ( With analog interface) rj11-------------> Cisco router ---------------------------> VOIP

As can be seen above I have Alcatel PBX with which I would like to intergrate with a cisco router to route calls through VOIP. My question??? Which Interface do I purchase for router interface with the PBX to achieve the require scenario and sample configuration links

1 ACCEPTED SOLUTION

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Hall of Fame Master

I recommend you engage a reputable consultant or UC certified Cisco partner. Otherwise, you will not get good results, and waste many hours in frustration.

For example, using only FXS interface will cause two-stage dial, and is not recommended. So, it's not as simple as it may seem.

View solution in original post

2 REPLIES 2
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Rising star

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Hall of Fame Master

I recommend you engage a reputable consultant or UC certified Cisco partner. Otherwise, you will not get good results, and waste many hours in frustration.

For example, using only FXS interface will cause two-stage dial, and is not recommended. So, it's not as simple as it may seem.

View solution in original post

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