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Thread Index [isp-tech] RE: new isp
> If you're shopping for Ascend MAX's be sure to get one of recent vintage. > The older 4000's didn't support v.90 - they used a different modem than, > say, the MAX 4004. The MAX-4000 chassis wasn't what determined v34 or v90. It was the TAOS and the modem blades. > ----- Original Message ----- > From: "Rodney Richison" <rodney@...> > To: <isp-tech@isp-tech.com> > Sent: Tuesday, July 22, 2003 8:47 PM > Subject: [isp-tech] RE: new isp > > > > I get your point. Am reading up on http://www.maxrouter.com/ as we speak. > > > > I am a bit confused why order a 8 port bri for a 24 pri t1? Remember, > > baby talk. Haven't done isdn, T1, but have never done pri. :) > > > > So, just to get clear in my head. I'm looking for a max 4000 with a 16 > > port 56k modem card. Why don't I need a 16 port bri? The above configuration assumes BRIs from the telco instead of PRIs (Basic Rate Interface 2B+D) instead of (Primary Rate Interface 23B+D). Eight BRIs will give you sixteen inbound lines and must be configured for hunting. Sixteen lines, thus a 16 port 56K modem card to terminate the analog calls on. This configuration is a bit tricky so I'd suggest sticking with a PRI from the telco and not worrying about the BRIs.
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