[Asterisk-Users] cisco 3620 setup (newbie cisco alert)

[barney]

Your configuration is OK. Cisco is counting from 0, so  Serial 0:15 is 16th 
channel (D-channel) of first E1 (if you don`t have serial interfaces 
also...).
zaptel/asterisk is counting from 1, so 1-16 is D-channel of first E1 
interface.

See archive for thread named "Asterisk and Cisco AS5300 or 3600". There is 
example of configuration.

-b


----- Original Message ----- 
From: "Asterisk" <asterisk at dotr.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Monday, May 16, 2005 2:18 PM
Subject: [Asterisk-Users] cisco 3620 setup (newbie cisco alert)


> I'm experimenting (using for the first time) with using a cisco3620 to 
> connect to the PSTN via a channelised E1 interface, with * handling all of 
> the SIP calls.
>
> If anyone has any installation tips / help / documentation I would be most 
> appreciative :)
>
> However, my first question is this: when I am in the setup, I see the 
> following:
>
> Current interface summary
>
> Controller Timeslots D-Channel Configurable modes Status
> E1 0/0     31        15        pri/channelized     Administratively up
> E1 1/0     31        15        pri/channelized     Administratively up
>
> I have set both controllers to hdb3, ccs with crc4
>
> I notice that the D-Channel is set to 15. However, in the zaptel.conf file 
> I use with my TE410p card, the D-Channel is set to 16. So, is cisco 
> counting 0-14 (hence 15 is the D-Channek) and zaptel counting from 1-15 
> (and therefore 16 is the D-channel) ? Or is my config wrong on the cisco 
> or zaptel ??
>
> Any help would be welcome. Thanks !
>
> Julian
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