[Asterisk-Users] E1's and span - what questions to ask my service provider

Vamsi Pottangi vamsipottangi at gmail.com
Thu Feb 3 22:10:49 MST 2005


Yes Vikram, D channel is fixed by the provider. He would give you this along
with other line configuration details.

~amsi


On Thu, 3 Feb 2005 19:56:01 +0100, Vikram Rangnekar
<vicky at freebsdcluster.net> wrote:
> I am planning to go in for a E1 line and whould like to know what questions i
> need to ask my service provider so i can connect that E1 to my asterisk box
> using the digium E1 card.
> 
> what I mean is will my service provider give me info like LBO, framing ,
> coding etc which i need to configure the span tag in the zaptel.conf
> 
> and what about B and D channels am I allowed to setup whichever channel I
> like as my D channel or is that preset by my E1 service provider ?
> 
> Also does anyone have any experience in setting up a asterisk box to be the
> NET end of the E1 line which is connected to a alcatel 400 pbx?
> 
> --
> regards
> Vikram (http://www.vicramresearch.com)
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