Re: ISDN on Channelized T1?

Stephen Fisher (lithium@cia-g.com)
Sat, 26 Jul 1997 00:55:30 -0600 (MDT)

You can't do normal ISDN over CT1. You must tell the ISDN TA to do a 56k
data-over-voice call into the PM3.

On Fri, 25 Jul 1997, Donald Reiher wrote:

> Has anyone gotten ISDN to work on Channelized T1 into a PM3 with ComOS
> 3.5.1b7?
>
> If so, how do you set it up?
>
> I can dial up with a Zyxel TA128U into the PM3. It connects, and then
> gives a "Cannot establish the Network protocol" error. The same modem
> connects perfectly to BellAtlanticnet.
>