Dave, Dave:

 

OK.  I'm a moron.  I tested on my spare Sangoma and got the green lights to
come up on a xover cable.

 

I got a xover between my Avaya and my Asterisk, but I have it connected as
net to net (as per voip-info.org), and it's cool.  I always assumed....

 

I'm getting' old.  Please ignore the prvious advice.

 

 

M.

 

Please note:  Effective April 1, my e-mail address is
<mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED]

  _____  

From: Dave Donovan [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, July 04, 2007 2:02 PM
To: [email protected]
Subject: Re: [on-asterisk] Calls not connecting on PRI span

 

On 7/4/07, McQuiggan, Mark - Broadridge (Toronto)
<[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >
wrote:

Dave: 

Try a straight-through cable.  You need a straight-thru to connect a pri_cpe
to a pri_net.  


Maybe I misunderstand, but what you're saying doesn't seem right.  I've
never connected Asterisk to Asterisk but I've connected Asterisk line side
to a bunch of different things (Avaya and Nortel PBXs).  I've alway used a
T1 crossover cable and then had one side act as NET and the other as CPE.  

My understanding was that the crossover cable addressed the electrical
requirements and the CPE/NET settings addressed signalling requirements.  Am
I wrong?

I would expect that if Dave had the wrong cable, he wouldn't get anything at
all in terms of call setup.  In fact, I would think the B and D channels
wouldn't initialise. 

Dave Donovan

 


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