Re: [Asterisk-Users] Asterisk connected to pbx

[Michael Welter]

David J Carter wrote:
How do you want Switch to appear to Asterisk.
1. As an extension. Then use an FXS connection to a CO line input.
The extension interface at the PBX will be supplying battery and dial 
tone.  Therefore, you would want to use the FXO (red) daughter board on 
your TDM400P card.
2. As a CO line. Then use an FXO connection to an Extension output.
The trunk interface at the PBX will be receiving battery and dial tone. 
 Therefore, you would want to use the FXS (green) daughter board on 
your TDM400P.

Having said that...  If yours is an enterprise application then I would 
certainly investigate whether to use a T-1 interface between the two 
systems.
___
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
  http://lists.digium.com/mailman/listinfo/asterisk-users

RE: [Asterisk-Users] Asterisk connected to pbx

[David J Carter]

How do you want Switch to appear to Asterisk.

1. As an extension. Then use an FXS connection to a CO line input.

2. As a CO line. Then use an FXO connection to an Extension output.

Regards

Dave

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of [EMAIL PROTECTED]
Sent: 09 February 2005 05:25
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] Asterisk connected to pbx


I want to connect an asterisk box to a typical pbx switch. What kind of
interface i must use: FXS or FXO?And why?

___
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-users