Hello Klaus, I will answer your questions In turn:
1. Do Eicon DIVA (V-)4BRI cards support TE and NT mode? Yes they do. 2. Can the clock (master/slave) be configured independent from the mode (TE/NT) No 3. Is the PIN layout for TE or NT mode? The PIN layout is for TE mode 4. When I change the mode (implies 'YES' for question 1), will this also change the polarity on the connectors or do I have to use a BRI-crossover cable? You would need to use a crossover cable. 5. If a call is bridged from BRI->BRI, is it done directly on the BRI card or via Asterisk It is done on the card. 6. Difference between V-4BRI and 4BRI: As far as I understand the 4BRI is the better (more expensive) card which also offers FAX on/offramp. Nevertheless I can use V-4BRI for faxing when using spandsp. Both cards do support onboard echo cancellation. Are this assumptions correct? The difference between the Diva Server V-Series and the normal Diva Server cards is that you can only use the V-Series for Voice applications. You can not fax with a V-Series card. If you try and fax with a V-Series card you will get an error. Usage in Asterisk: please correct me if I'm wrong: - Communication between the DIVA cards and Asterisk always happens via the CAPI interfaces. - For the Asterisk part I have the choice of chan_misdn or chan_capi(-cm). After reading I come to the conclusion that chan_capi(-cm) should work better. Yes it is best to use chan-capi-cm as this is developed by the people (Melware) who also develop the Eicon CAPI driver. - For the hardware part there are also 2 choices. Either use the Eicon drivers included in 2.6 and divactrl or use the source packages from eicon and the tools included. Here I'm not sure which method is better. Further I do not know how this is related with isdn4linux or other linux ISDN stuff. From: http://www.eicon.com/support/helpweb/slnxen/asterisk.asp -Eicon can only support it's own drivers - therefore if you require support from Eicon, we would always recommend that you use the Drivers from Eicon. 1. "Ensure that you do not have the ISDN4Linux driver or the HiSax driver installed." What is the ISDN4Linux driver? Is is something generic in Linux or do they talk about a certain ISDN4Linux driver for Eicon cards? The ISDN4Linux project was an open source project that allowed you to use the Diva cards. These drivers are not supported by Eicon and we don't have any experience in using them. HiSax is anther open source project for ISDN drivers. 2. " ...install the isdn4k-utils-devel package...". What is isdn4k ? I'm a little bit confused about what I have to install. This is just a package that contains the capi.h file that is needed to compile the chan_capi-cm driver. Thanks for clarifications regards Klaus -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Klaus Darilion Sent: 21 April 2006 10:10 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [Asterisk-Users] some EICON Diva 4BRI questions Hi! I have some (short) question about the Eicon DIVA (V-)4BRI cards I want to have (short) answered before buying the DIVA card. I know there are several Eicon guys active on the list, thus I ask on the list instead of directly to Eicon so that all other will benefit as well. 1. Do Eicon DIVA (V-)4BRI cards support TE and NT mode? 2. Can the clock (master/slave) be configured independent from the mode (TE/NT) 3. Is the PIN layout for TE or NT mode? 4. When I change the mode (implies 'YES' for question 1), will this also change the polarity on the connectors or do I have to use a BRI-crossover cable? 5. If a call is bridged from BRI->BRI, is it done directly on the BRI card or via Asterisk 6. Difference between V-4BRI and 4BRI: As far as I understand the 4BRI is the better (more expensive) card which also offers FAX on/offramp. Nevertheless I can use V-4BRI for faxing when using spandsp. Both cards do support onboard echo cancellation. Are this assumptions correct? Usage in Asterisk: please correct me if I'm wrong: - Communication between the DIVA cards and Asterisk always happens via the CAPI interfaces. - For the Asterisk part I have the choice of chan_misdn or chan_capi(-cm). After reading I come to the conclusion that chan_capi(-cm) should work better. - For the hardware part there are also 2 choices. Either use the Eicon drivers included in 2.6 and divactrl or use the source packages from eicon and the tools included. Here I'm not sure which method is better. Further I do not know how this is related with isdn4linux or other linux ISDN stuff. From: http://www.eicon.com/support/helpweb/slnxen/asterisk.asp 1. "Ensure that you do not have the ISDN4Linux driver or the HiSax driver installed." What is the ISDN4Linux driver? Is is something generic in Linux or do they talk about a certain ISDN4Linux driver for Eicon cards? 2. " ...install the isdn4k-utils-devel package...". What is isdn4k ? I'm a little bit confused about what I have to install. Thanks for clarifications regards Klaus _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
