Hello, first of all, excuse me if I write this message in English: I'm italian and I can't speak German, sorry. I need some help in using a Diva Server BRI-2M-PCI rel. 1.0 on my Asterisk box with italian ISDN line. My Asterisk box is a Trixbox 1.2.3 updated, and I've installaed the latest melware driver (divas4linux-melware-3.0.5-106.704-1) and the chan_capi 0.7.0 Everything seems to work fine: I can make outgoing calls and receive incoming calls on both channels of the ISDN: good!! The problems are the following: 1. if the destination is busy, I don't hear the busy tone in the phone, but the normal "Cal in progress" tone, for almost 30 secs: after this time I hear correctly the "Busy" tone. In this time th Asterisk CLI shows the following: Code: -- Called g1/32xxxxxxxx/b -- CAPI/ISDN1/32xxxxxxxx-14 is proceeding passing it to SIP/212-08cdd9d8 -- CAPI/ISDN1/32xxxxxxxx-14 is making progress passing it to SIP/212-08cdd9d8 and after 30 secs Code: > ISDN1#02: CAPI INFO 0x3491: User busy == ISDN1#02: CAPI Hangingup for PLCI=0x301 in state 4 I've tried to change something in the driver configuration script, changing for example from ESI to Italy the stabdard, but nothing appens: do you have some suggest to solve this problem? 2. I hear in the phone th "Call in progess" tone before than the other side phone begins to drin 3. if I call a mobile phone that is off or out of coverage, I don't hear the fist part of the message from the mobile operator, i.e. "Vodafone, free message. The user you have called is unavailable at the moment" and I hear directly the voicemail message of the remote user 4. If I try to use the "echicancel=yes" directive in capi.conf I receive the message Code: == ISDN1#02: Setting up echo canceller (PLCI=0x301, function=1, options=4, tail=128) -- ISDN1#02: Error setting up echo canceller (PLCI=0x301) > ISDN1#02: CAPI INFO 0x300b: Facility not supported Instead, if I use "echicancelold=yes" everything works fine, and the voice quality is very good, without any echo. The real annoying problem is the nr.1: I will really appreciate any help. Thank you.