mail-lists wrote: > Jared Smith wrote: >> On Thu, 2007-07-19 at 11:28 -0400, mail-lists wrote: >>> We're in the process of moving to a PRI circuit for our asterisk switch. >>> Can anyone point me in the right direction as far as PRI Cards are >>> concerned? >> You haven't given us many details on your setup, but I'll take a stab at >> answering your question anyway. For a single-port PRI card, I recommend >> the Digium TE120P card[1]. It can be configured for either T1 (United >> States and Canada), E1 (Europe, South America, and most of the rest of >> the world), or J1 (Japan). It will work with both channelized T1s as >> well as PRI circuits. This is a PCI card, and will work in either a 3.3 >> volt or 5 volt PCI slot. >> >> [1] http://www.digium.com/en/products/hardware/te120p.php > Jared, > > thanks for your reply - Our setup isn't complicated at all - just a PRI > coming into an asterisk box. Maybe you could answer another question for > me - what disadvantages does a PRI have from a channelized T1? or vice > versa. > > is the TE205 the double port version of the TE120P? > > > Also, what's required as far as echo cancellation goes? Is that built > into these cards or do you have to move up to a TE207P? > > What is the difference between a TE205 and a TE210? > > > Sorry about all the qeustions - the info on digiums web site doesn't > really make this clear.
The ONLY disadvantage of PRI is (maybe) cost. Channelized T-1 is basically a T-1 version of 24 analog ports. _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
