[Asterisk-Users] Dial-In/Out Modem Zap Channel Config. Adtran 750

[Ariel Batista]

Bisker, Scott (7805) wrote:
> I'm timing off my PRI from Verizon as well.  This is mind boggling.
> All my Fax machines are fine.  The modems connect, but drop the calls
> after about 1-2 minutes regardless of busydetect.
>

That was our exact problem with Sprint when we had there T1 line.  We
decided to switch to Allegence and problem was gone.  I just tired a data
connection through the Sprint LD line we have and after 2 minutes we got
dropped.  If we tell the modem to only use lower speed like 28.8 it will
stay connected for longer time. At 19.2 no problem they will stay
connnected.  Verizon might have the same problem with there lines like
Sprint.  That there not data lines but voice only.



>
> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com
> [mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Ariel
> Batista
> Sent: Wednesday, April 07, 2004 12:11 PM
> To: asterisk-users at lists.digium.com
> Subject: Re: [Asterisk-Users] Dial-In/Out Modem Zap Channel Config.
> Adtran 750
>
>
> Bisker, Scott (7805) wrote:
>> Same as mine.  Do you know off the top of your head what firwmare
>> you're using?  Also, what RAS card do you have on your PCAnywhere
>> side?
>>
>
> I have firmware L36.  Ras card is a Digikey 4 port board on one NT
> server
> and others are using the normal serial ports on the servers.  The
> desktops
> are using there modems connected to there PC's via Serial cables.
> All our
> modems are USR Sporters 56K we have about 20 of them.  Except for 3
> USR
> Courier 56K.  For our fax board we are using  BrookTrout I4P on a
> Windows
> 2000 server with ZataFax.  Everything is working off the timing from
> the PRI
> line.
>
> Asterisk is older on this installation.  This installation is still
> using .5
> from CVS 12/05/03.  I belive if it works leave it along!  And it
> works just
> fine!
>
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