[cisco-voip] Cisco 3800, PRI, Digital Modems

[Eric Knudson]

scuse me, I meant "isdn incoming-voice modem," not data.

Eric


On Fri, 28 Jan 2005 12:53:56 -0600, Eric Knudson <ericknudson at gmail.com> wrote:
> Tony,
> 
> If I remember correctly, you're not going to be able to hand off a
> call to your MICAs using those T1s - I believe they're voice only. You
> may need to go with an NM-1CT1 (or equivalent). The only boxes that'll
> handle both voip and modem calls on the same hardware are nextport
> platforms (AS5350, etc..).
> 
> If you've got a pri configured, can you configure "isdn incoming-voice
> data," or only "isdn incoming-voice voice?" I think that would be a
> sign that you're not going to be able to use the MICAs with those T1s.
> 
> Eric
> 
> 
> On Fri, 28 Jan 2005 12:48:08 -0600, Tony Kava <ciscovoip at pottcounty.com> wrote:
> > Greetings:
> >
> > I have just installed a Cisco 3825 router with a dual channelized T1 module
> > and a digital modem network module populated for 6 modems (MICA-6DM).  I've
> > configured the router to use a new T1 PRI circuit, and I'm able to
> > successfully route calls to and from the PSTN using Asterisk on Linux as a
> > SIP proxy for a Cisco 7960 IP phone.
> >
> > Now I'm trying to configure the digital modems to answer modem calls.  I
> > have gone through a number of examples on Cisco's site, and I've read most
> > of their pages on the subject.  I have found a great deal of information
> > related to configuring the modems and their respective lines as well as
> > using modem pass-through to another router.  Unfortunately I have been
> > unable to make them answer a call.
> >
> > Is there a way to setup a dial-peer to direct calls to a digital modem? Is
> > there anyone out there who operates a router with a similar setup? I would
> > be interested to see a working config for dial-in access directly into the
> > router.  I would provide my config, but in my frustration I have already
> > removed all modem-related settings so that I can start from scratch.
> >
> > Thanks in advance for any assistance.
> >
> > Regards,
> >
> > --
> > Tony Kava
> > Senior Network Administrator
> > Pottawattamie County, Iowa
> >
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> >
>