Thank You, Thats a great web site
> www.footnotess7.com is now open to begin the creation of SS7 that can > be used with asterisk. > > Sign up and list which and what parts you would like to work on. > > Race V. > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Francisco > A. Lozano Sent: Sunday, June 12, 2005 12:45 PM To: > [EMAIL PROTECTED]; Commercial and Business-Oriented Asterisk > Discussion Subject: Re: [Asterisk-biz] E1 with SS7 signaling > > I don't fully understand the full SS7 "world", but one think I'm sure > about is that if you're going to be part of a SS7 signaling network, > you > > should learn a little about it, it needs much deeper knowledge than > having a pair of E1s with EuroISDN. Take a look at "Signaling System > #7", by Travis Rusell. > > Christian Savinovich escribió: > > > Francisco: > > > > Can you help me understand this :) ?. > > > > I am used to think one port with 24/30 channels, maybe one port > > doing > signaling (E1). That's the way the Digium port will work. How does > that differs from the SS7 port level, are they receiving the same > number of channels? Is it like channel 16 (on an E1) sends the > messaging to an out of band channel on the SS7 port, and if so, what > channel is that? if there are 30 channels on the digium port, will the > SS7 port handle 30 conversations? >I keep thinking one Digium port to > one SS7 port, since that's all I need. And finally, are all SS7 ports > compatible?, or are there "implementations"?, if so, how the heck am I > going to know if what I am paying for will work? > > Thanks a lot > > > >On Jun 12, 2005, at 3:51 AM, Francisco A. Lozano wrote: > >At 09:21 > AM 6/12/2005, you wrote: >(Please correct me if I'm wrong) > >SS7 is a > complex stack involving many layers (MTP 1-3, SCCP,TCAP, ISUP). >I > think you're talking about SSP and SCP.In SS7, one or more channels in > one or more E1s transport the signaling between a SSP(Service > Switching Point) and a SCP (Service Control Point). With only one > channel between an SCP and a SSP, an SCP can signal a huge amount of > calls to the SSP. > >What people usually talks about when talking > about SS7 is ISUP, which is somewhat like "EuroISDN". Then, when > people here talks about "sending calls over SS7", they really mean > "sending calls over ISUP". > >Brian West escribió: > >It is my > understanding that you DO NOT send calls over SS7 you only >signal > with it.. and a few channels on an E1 can signal many calls a > >second. > >/b >--- >Anakin: Youre either with me, or youre my > enemy. >Obi-Wan: Only a Sith could be an absolutist. > >On Jun 12, > 2005, at 3:51 AM, Francisco A. Lozano wrote: > >Maybe with 24 E1s you > can afford a small SSP ... SS7 licenses for >asterisk are quite > expensive! > >Michael Welter escribió: > > >The Honduras telephone > company, Hondutel, will supply E1 circuits >with SS7 signaling only > (no PRI, no R2, nothing but SS7). The SS7 >is on a separate circuit > (I assume V.35). > >We would like to interface Hondutel with one or > more Asterisk >systems--we want Asterisk to be the bridge between > Hondutel and >VoIP services. Initially we'll have one E1 for a proof > of concept >trial. If successful the project will immediately grow > to ~24 E1 >circuits. > >The problem is finding an inexpensive > interface with the E1/SS7 >circuit that will interoperate with > Hondutel. > >Does anyone have any suggestions? > >Thanks, > > >_______________________________________________ >Asterisk-Biz mailing > list >[email protected] > >http://lists.digium.com/mailman/listinfo/asterisk-biz > > > > >_______________________________________________ >Asterisk-Biz mailing > list >[email protected] > >http://lists.digium.com/mailman/listinfo/asterisk-biz > > > >_______________________________________________ >Asterisk-Biz mailing > list >[email protected] > >http://lists.digium.com/mailman/listinfo/asterisk-biz > > > > >_______________________________________________ >Asterisk-Biz mailing > list >[email protected] > >http://lists.digium.com/mailman/listinfo/asterisk-biz > > > > >_______________________________________________ >Asterisk-Biz mailing > list >[email protected] > >http://lists.digium.com/mailman/listinfo/asterisk-biz > > > > > > _______________________________________________ > Asterisk-Biz mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-biz > > > _______________________________________________ > Asterisk-Biz mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-biz Super Technologies Inc., Pensacola, Florida http://www.supertec.com - Technologies from tomorrow, TODAY! http://www.VirtualPhoneLine.com - Get A US, UK, EU Number, Forward it to any number in the world instantly. http://www.PhoneOpia.com - SIP Based OPEN Phone Services. http://www.MySuperPhone.com - The NEXT Generation of Telephone. Http://www.ip-pabx.com - One World, One Number, One Pabx, All Hosted. Http://www.superPBX.net - One World, One Number, One Pabx, Physical. http://www.didX.org - We will sell all your DID stock for you. _______________________________________________ Asterisk-Biz mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-biz
