bill dwyer wrote: > > > On 10/18/07, *bill dwyer* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > I have a few questions for the brain trust that is the biz list... > Any thoughts, critisims or flaming is welcome. > > I am looking to use 1 T1 (PRI) to split between 3 systems. Let me > give you an idea of what we are talking about: > 1. Asterisk PBX that runs our internal business phone system, (4 > Lines) using a TE12OP digium card with the T1 and VoIP for the > internal communication. > 2. Asterisk Voicemail system using VoIP for inbound and outbound > to a gateway that is attached to the T1, (4 Lines) (Possibly the > Asterisk system in 1???) RIght now there is no card only ethernet. > (Althoug I do have a 4 line digium analog card if that makes it > easier.) > 3. A Hylafax system running as a Efax platform for commerical > purposes. (4 to 8 lines) Using a Digium Te220 card attached to the > same T1. > > Now for the questions. Does this even sound feasible? Can I split > the T1 between the 3 devices? > Can the Asterisk system in 1 be a POTS to VoIP gateway for > the second asterisk system? I would be willing to use the analog > card if that last scenerio isnt possible, but what do I use to > break the analog lines off the T1? I already have the 2nd system > developed and running in a production environment, the other 2 are > in development. > > Any ideas are welcome. > Nate > > > All 3 are good ideas. I already have all the hardware I mentioned so > saving money on cards at this point isn't really the focus. Also for > the same reasons combining the 3 servers into one seems a little > risky, I would hate to bring down my 2 core products because I made a > change to my internal PBX system. (The thought of my customers trying > to call into my office because their voicemail and fax systems are > not working and reaching a fast busy is quite scary! But it is great > to know that it works!) I do like the idea of using a quad card to > chain the systems to other T1 cards. My guess is that is going to > produce the lowest latency and the cleanest calls. I beleive we are > going the SIP route internally for the PBX system but because of > issues with Fax and VoIP the voicemail and fax system have to be > straight T1. As for TDMoE I am not aware of what this is. Time for a > little googling to look into that. Thanks for all of your ideas. I am > glad to see that I am not completely off base. > Nate > Unless your systems are not all together on a local network, I don't believe chaining the TDM hardware will produce a better call than SIP or IAX for voice or voicemail. I definitely understand on the FAX, but I believe that could be done with iaxmodem as well.
Mike Clark _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz
