[asterisk-users] ISDN30 testing questions ...

demuel at thephinix.org demuel at thephinix.org
Wed Feb 28 07:40:49 MST 2007


The nature of the existing PABX to be interface is of prime importance. Before you say it will
works, please check the latest postings.

> demuel at thephinix.org wrote:
>> And how would you be able to make a test telephone call with ISDN30 when you don't have an E1
>> link? You gonna have two asterisk box connected peer to peer and have the other as the master
>> and
>> the other as a slave. Or the other way of saying that your other asterisk box generates the
>> signalling/framing while the other is the recipient? How would you be able to know for sure if
>> this works?
>>
>>
> The bottom line is that it will work if you get it configured properly.
> Asterisk can be configured in many different E1 configurations.  Having
> a tech at the telco on the phone is helpful if thy can answer your
> questions such as "Do you use CRC4 error correction?"
>
> Going through the motions of setting it up in a loopback test
> environment is a very good idea so you will at least have some
> experience and confidence.  You will certainly learn things that you
> didn't know, and will definitely be better off for it.
>
> The only way to know for sure it works is to make it work, and it will.
> That should be your attitude.
>
> Thanks,
> Steve Totaro
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