An E1 is an E1, irregardless of whether you run a PRI on it, or SS7 (these are the signalling suites) The end to end connectivity of an SS7 E1 should be the same as that of an ISDN PRI E1. - wasim p.s. they aren't modems, no modulation/demodulation happens ... more likely line drivers or amplifiers, to cover the distance On Fri, Jun 17, 2011 at 19:10, Gopalakrishnan A.N <saigop at gmail.com> wrote: > Hi users, > > I want to know about end to end connectivity of SS7 network from the switch > side to customer premises equipment. For example in PRI in the exchange side > we have ASMI RAD modem and in customer premises we have one ASMI RAD modem. > In the same way I would like to know what kind of equipment we have in > customer premises and the line connectivity to asterisk server E1 card. > > Can some one direct me on this. I tried googling, but I got like the > complete protocol stack or the SS7 layer architecture, not getting the > connectivity in customer premises side. > > Thanks in advance. > > -- > Thank you with regards, > Gopalakrishnan A.N. > VoIP call - sip:saigop at gtalk2voip.com > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -- wasim h. baig | principal consultant | convergence pk | +92 30 0850 8070 | peace be upon you ... -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20110617/889f4f24/attachment.htm>
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