Re: [asterisk-users] ISDN SS7
Are these solutions reliable and stable ?. Have you used these solutions in production ? What about its quality ? From: Tzafrir Cohen tzafrir.co...@xorcom.com To: asterisk-users@lists.digium.com Sent: Tue, October 26, 2010 3:12:21 AM Subject: Re: [asterisk-users] ISDN SS7 On Sun, Oct 24, 2010 at 11:33:28AM -0500, Cary Fitch wrote: SS7 is an inter-telco system using a separate network for all signaling. You must have an SS7 network connection before anything will work. Then the T1 Spans run 24 64k audio paths. The SS7 net exchanges the call data and connection info between the switches. Asterisk doesn't support SS7 natively although I believe there are one or more add-on vendors. The vendors of addons such as http://svn.asterisk.org/svn/libss7 and http://svn.asterisk.org/svn/asterisk/trunk/channels/sig_ss7.c ? -- Tzafrir Cohen icq#16849755 jabber:tzafrir.co...@xorcom.com +972-50-7952406 mailto:tzafrir.co...@xorcom.com http://www.xorcom.com iax:gu...@local.xorcom.com/tzafrir -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] ISDN SS7
I'm planning to use SGM with Asterisk, it is a commercial product. What is the different between SGM and libs77 and chan_ss7 ? Should I use SGM ? From: Tzafrir Cohen tzafrir.co...@xorcom.com To: asterisk-users@lists.digium.com Sent: Tue, October 26, 2010 3:12:21 AM Subject: Re: [asterisk-users] ISDN SS7 On Sun, Oct 24, 2010 at 11:33:28AM -0500, Cary Fitch wrote: SS7 is an inter-telco system using a separate network for all signaling. You must have an SS7 network connection before anything will work. Then the T1 Spans run 24 64k audio paths. The SS7 net exchanges the call data and connection info between the switches. Asterisk doesn't support SS7 natively although I believe there are one or more add-on vendors. The vendors of addons such as http://svn.asterisk.org/svn/libss7 and http://svn.asterisk.org/svn/asterisk/trunk/channels/sig_ss7.c ? -- Tzafrir Cohen icq#16849755 jabber:tzafrir.co...@xorcom.com +972-50-7952406 mailto:tzafrir.co...@xorcom.com http://www.xorcom.com iax:gu...@local.xorcom.com/tzafrir -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] ISDN SS7
Hi all, I'm being requested to deploy an IVR service using SS7. I've deployed Asterisk before using ISDN connection, but never with SS7. Can anyone explain me the different between using ISDN and SS7 ? What need I do now to change to use SS7 ?. Many thanks, Giang -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] ISDN SS7
Hi cary, Can you recommend me what add-on vendors I should use ? Can a open source solution such as chan_ss7 or libss7 support many conncurrent calls (for example 240 calls) ? Thanks From: Cary Fitch ca...@usawide.net To: Asterisk Users Mailing List - Non-Commercial Discussion asterisk-users@lists.digium.com Sent: Sun, October 24, 2010 9:33:28 AM Subject: Re: [asterisk-users] ISDN SS7 SS7 is an inter-telco system using a separate network for all signaling. You must have an SS7 network connection before anything will work. Then the T1 Spans run 24 64k audio paths. The SS7 net exchanges the call data and connection info between the switches. Asterisk doesn’t support SS7 natively although I believe there are one or more add-on vendors. Cary Fitch From:asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of huu giang Sent: Sunday, October 24, 2010 10:53 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] ISDN SS7 Hi all, I'm being requested to deploy an IVR service using SS7. I've deployed Asterisk before using ISDN connection, but never with SS7. Can anyone explain me the different between using ISDN and SS7 ? What need I do now to change to use SS7 ?. Many thanks, Giang -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] ISDN SS7
I do not have knowledge of the SS7 vendors for Asterisk. Using redundant 56k data channels, we handle calls via 6 DS3s (672 X 6 calls) from the PSTN on a commercial telephone switch, with no issues at all. SS7 can support any number of simultaneous calls depending only on the bandwidth of the SS7 channels. SS7 is always done on a redundant channel basis since it is so important. Cary _ From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of huu giang Sent: Sunday, October 24, 2010 12:06 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] ISDN SS7 Hi cary, Can you recommend me what add-on vendors I should use ? Can a open source solution such as chan_ss7 or libss7 support many conncurrent calls (for example 240 calls) ? Thanks _ From: Cary Fitch ca...@usawide.net To: Asterisk Users Mailing List - Non-Commercial Discussion asterisk-users@lists.digium.com Sent: Sun, October 24, 2010 9:33:28 AM Subject: Re: [asterisk-users] ISDN SS7 SS7 is an inter-telco system using a separate network for all signaling. You must have an SS7 network connection before anything will work. Then the T1 Spans run 24 64k audio paths. The SS7 net exchanges the call data and connection info between the switches. Asterisk doesn't support SS7 natively although I believe there are one or more add-on vendors. Cary Fitch _ From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of huu giang Sent: Sunday, October 24, 2010 10:53 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] ISDN SS7 Hi all, I'm being requested to deploy an IVR service using SS7. I've deployed Asterisk before using ISDN connection, but never with SS7. Can anyone explain me the different between using ISDN and SS7 ? What need I do now to change to use SS7 ?. Many thanks, Giang -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] ISDN/SS7 book?
hi some time ago, I asked the list of a good book for learning ISDN and SS7. I don't need to know how to write a channel driver or something; I just want to know more about the possibilities and what's really sent back and forth. I was told the book ISDN and SS7: Architectures for Digital Signaling Networks by Uyless Black (ISBN 0132591936) was a good choice, but this seems sold out. Does anyone know about another book about the subject? thanks roy ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] ISDN/SS7 book?
Roy Sigurd Karlsbakk schrieb: ... Digital Signaling Networks by Uyless Black (ISBN 0132591936) was a good choice, but this seems sold out. Does anyone know about another book Hi, since it's sold out for a longer time, I sold mine used at amazon. Roger. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] ISDN/SS7 book?
On Wed, Jan 05, 2005 at 03:56:39PM +0100, Roy Sigurd Karlsbakk wrote: hi some time ago, I asked the list of a good book for learning ISDN and SS7. I don't need to know how to write a channel driver or something; I just want to know more about the possibilities and what's really sent back and forth. I was told the book ISDN and SS7: Architectures for Digital Signaling Networks by Uyless Black (ISBN 0132591936) was a good choice, but this seems sold out. Does anyone know about another book about the subject? amazon.com links to plenty of used copies this book for under $15.00. I just put ISDN and SS7 in the search box and it went straight to it. -Dorn ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] ISDN/SS7 book?
Hi Roy, On Wed, 5 Jan 2005 15:56:39 +0100, Roy Sigurd Karlsbakk [EMAIL PROTECTED] wrote: I was told the book ISDN and SS7: Architectures for Digital Signaling Networks by Uyless Black (ISBN 0132591936) was a good choice, but this seems sold out. Does anyone know about another book about the subject? For a book on SS7/VoIP only, Signaling System #7 by Travis Russell is good (ISBN 0071361197) but for a good overview of the whole TDM telephone network including SS7, R2 and ISDN, I recommend Signaling in Telecommunication Networks by John G. van Bosse (ISBN 0-471-57377-9). The Travis Russell book can be found very cheaply on eBay: http://tinyurl.com/3zd87 HTH Darren -- Darren Storer Comgate Telco|Internet|Broadcast ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users