gladly,
 
circuit emulation will;
 
1. eliminate the need to reconfigure the exisitng hardware.
2. improve the chances that fax and analog modem devices will still work.
3. NOT change any dialing patterns or extensons numbering.
 
there are other, but they are less significant
 

________________________________

From: [EMAIL PROTECTED] on behalf of Bill Michaelson
Sent: Thu 1/26/2006 8:08 AM
To: [email protected]
Subject: Re: [Asterisk-Users] * point to point t1 solution?



You've clarified your requirements for me.  Please indulge me - I really
want to understand - what are the application implications of this?  In
other words, what system behavioral changes will your users experience
in the various scenarios (pure circuit emulation vs. relay via IAX or
similar)?


Date: Thu, 26 Jan 2006 07:00:02 -0700
From: "Damon Estep" <[EMAIL PROTECTED]>
Subject: RE: [Asterisk-Users] * point to point t1 solution?
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
        <[email protected]>
Message-ID:
        <[EMAIL PROTECTED]>
Content-Type: text/plain;       charset="iso-8859-1"

Lets put the TDMoE aside for a minute...

The same trunking could be achieved with SIP or IAX, could it not (with higher 
latency)?

The rest of the question remains - is there a way to get asterisk to output, 
bit for bit, on a t1 interface, the same data that is input on a remote 
asterisk box t1 interface - using any trunking protocol.

This is what would be required to truly emulate a "signaling un-aware" point to 
point t1 like one that you would get from a telco if you ordered a point to 
point esf/b8zs t1 from A location to Z location.

Pure circuit emulation - not ISDN/CAS/E&M signaled voice.

Does that clarify the question at all?



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