[cisco-voip] NFAS without backup D-channel

Erick Wellnitz ewellnitzvoip at gmail.com
Thu Jul 12 13:15:44 EDT 2012


I assume you know which PRI has the D channel on it?

Assuming 4 PRIs....

Primary should look something like:
pri-group timeslots 1-24 nfas_d primary nfas_int 0 nfas_group 1

The rest should look something like:
pri-group timeslots 1-24 nfas_d none nfas_int 1 nfas_group 1
 pri-group timeslots 1-24 nfas_d none nfas_int 2 nfas_group 1
 pri-group timeslots 1-24 nfas_d none nfas_int 3 nfas_group 1

It may be slightly different depending on model and IOS version.




On Thu, Jul 12, 2012 at 11:59 AM, Heim, Dennis <Dennis.Heim at wwt.com> wrote:

> Has anyone worked on NFAS without a backup d-channel. We cannot get the
> circuit to come up.
>
>
>
> Dennis Heim
>
> Sr. UC Engineer
>
> World Wide Technology
>
> Office: 314.212.1814
>
> Email: dennis.heim at wwt.com
>
> www.wwt.com
>
>
>
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