On Sat, March 24, 2007 11:54, Mauro Zanin wrote: > Hi everybody > I have installed a TrixBox with Asterisk 1.2.14 and relative upgreaded > software. > I Bristuffed it with last version of bristuff to use a Hemlet PCI ISDN > CARD > in a normal Italian EUROISDN installation. The * works fine except for the > ISDN CARD. It is always Channel D down, but if a Call comes in, it works > perfectly for some time, both inbound and outbound. It prompts Channel D > UP! > If I disconnect the NT+ termination the Channel D goes down at once. > Did I make something wrong? > Not really... It's a bristuff quirk... It doesn't gracefully handle the forced D-channel down that most European ISDN operators implement.
That is why I switched to testing vISDN, but that has been stagnant for over half a year without any fixes for a few very annoying bugs, because the programmer dedicated all his time to rewriting the vGSM part... I am now testing mISDN as someone on the vISDN list mentioned that it's chan_misdn voice support had greatly improved... The only way I can *somewhat* keep bristuff working without contacting the ISDN carrier to turn on the D channel permanently is by initiation a 100ms outbound call every minute using the manager interface... (Yes, a very ugly kludge indeed, but I do not want permanent channel up, as I want to be able to test everything in a normal environment, as I am planning to install this in other location too once I have a stable, reliable environment) -- F Peeters PIII 450 - 1 GB - * 1.2 - BRIstuff 0.3.0 Pre 1 - Florz patch 2 Sweex HFC-PCI modes=0 sync_slave=0 timer_card=0 AMD Duron 1GHz - 1GB - * 1.2.1 - vISDN 2 Sweex HFC-PCI cards _______________________________________________ --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