[Asterisk-Users] ISDN transfer, handoff to masterswitch
Hi! I've setup * with a Junghanns.net QuadBRI card agaisnt an Ericsson MD-110 PBX. All four ISDN channels are setup to simulate EuroISDN Point-to-Point (Anlagenanschluss in Germany) from the Ericsson's side. Works well and I have had little problems at all. Now what's happening during a call transfer of an ISDN call to another ISDN destination? Does such a transfer block 2 b-channels (one in and one out)? Or is it automatically handed off to the Ericsson so * is out of the loop? Is EuroISDN capable of such a handoff? Or do I have to use another protocol like Q.SIG for that feature? I don't have experience with Q.SIG at all. I was happy * worked with the EuroISDN trunk so well. But there's the issue with congestioning the link to the PBX with too many (in my case 4) forwarded calls. Does anyone have experiences with this? Are there references for Q-SIG out there? Thanks! Alex Mack ___ 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 transfer, handoff to masterswitch
Hi Peter! Thanks for the quick response. So I'm already doing ECT by using the bristuff'ed version of *? Alex Mack Peter Svensson schrieb: On Wed, 4 May 2005, Alex Mack wrote: I've setup * with a Junghanns.net QuadBRI card agaisnt an Ericsson MD-110 PBX. All four ISDN channels are setup to simulate EuroISDN Point-to-Point (Anlagenanschluss in Germany) from the Ericsson's side. Works well and I have had little problems at all. Now what's happening during a call transfer of an ISDN call to another ISDN destination? Does such a transfer block 2 b-channels (one in and one out)? Or is it automatically handed off to the Ericsson so * is out of the loop? Is EuroISDN capable of such a handoff? Or do I have to use another protocol like Q.SIG for that feature? In EuroISDN this functionallity is provided by ECT (Explicit Call Transfer) for established calls and CD (Call Deflection) for calls in the setup phase. Bristuff supports these according to the documentation. Q.SIG has one (or possibly several) ways of doing this. At least one of these have been implemented in libpri. I don't have experience with Q.SIG at all. I was happy * worked with the EuroISDN trunk so well. But there's the issue with congestioning the link to the PBX with too many (in my case 4) forwarded calls. Does anyone have experiences with this? Are there references for Q-SIG out there? I think at least some of the standards are published at http://www.ecma-international.org/activities/Communications/QSIG_page.htm Peter ___ 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 ___ 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] bristuff'ed version doesn't run
There were some old libs from another installation in /usr/lib/asterisk/modules. rmed them and make installed them again, worked. Alex Mack wrote: Hi everybody! I've managed to compile the bristuff patch on asterisk from Junghanns.net. I want to run this on the quadBRI card built into the PC. As I said, driver and asterisk are compiling well, but asterisk -c bombs with this message: [pbx_dundi.so]Nov 24 15:57:53 WARNING[1076754432]: loader.c:242 ast_load_resource: /usr/lib/asterisk/modules/pbx_dundi.so: undefined symbol: ast_sign_bin Nov 24 15:57:53 WARNING[1076754432]: loader.c:423 load_modules: Loading module pbx_dundi.so failed! lcn-asterisk1:~/dl/bri-stuff.0.1.0-RC4a/qozap # Ouch ... error while writing audio data: : Broken pipe Seems to be a problem with an undeclared symbol, but why? Has anybody got - or better: solved - a similar problem? TIA, Alex Mack. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] bristuff'ed version doesn't run
Hi everybody! I've managed to compile the bristuff patch on asterisk from Junghanns.net. I want to run this on the quadBRI card built into the PC. As I said, driver and asterisk are compiling well, but asterisk -c bombs with this message: [pbx_dundi.so]Nov 24 15:57:53 WARNING[1076754432]: loader.c:242 ast_load_resource: /usr/lib/asterisk/modules/pbx_dundi.so: undefined symbol: ast_sign_bin Nov 24 15:57:53 WARNING[1076754432]: loader.c:423 load_modules: Loading module pbx_dundi.so failed! lcn-asterisk1:~/dl/bri-stuff.0.1.0-RC4a/qozap # Ouch ... error while writing audio data: : Broken pipe Seems to be a problem with an undeclared symbol, but why? Has anybody got - or better: solved - a similar problem? TIA, Alex Mack. ___ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
