Hello all. Since half december we are trying to implement * as our primary PBX. We had a test machine running with 2 sip phones and a single ISDN card. Since this was working ok, we installed * on our main Debian server. Some specs: P4 2.8 Ghz HyperThreading 512 MB RAM Debian Sid updated every week. Linux 2.6.9 vanilla kernel (not the debian package) 1 Intel Pro 100 nic for internal network 2 ISDN cards (0000:00:0a.0 Network controller: Cologne Chip Designs GmbH ISDN network controller [HFC-PCI] (rev 02) ) The Hisax module is loading ok. Now everything works ok. we managed to get a ok dialplan working for internal phones and all 8 phone numbers we have on the ISDN lines. We have one annoying problem tho. There is an audio delay on outgoing/incoming calls. The delay is 2 to 3 seconds. Internal calls from sip to sip is no problem at all. Any idea what is wrong with our setup ? If you need more info and/or config files please ask. Met vriendelijke groet, Michiel van Baak Terrazur
Hi,> -----Original Message----- > 2 ISDN cards (0000:00:0a.0 Network controller: Cologne Chip > Designs GmbH ISDN network controller [HFC-PCI] (rev 02) ) > The Hisax module is loading ok. > > Now everything works ok. we managed to get a ok dialplan > working for internal phones and all 8 phone numbers we have > on the ISDN lines. > We have one annoying problem tho. > There is an audio delay on outgoing/incoming calls. > The delay is 2 to 3 seconds. > > Internal calls from sip to sip is no problem at all. > > Any idea what is wrong with our setup ? > If you need more info and/or config files please ask.Which channel driver are you using ? Modem/ttyI1 etc. ? The isdn4linux implementation causes this issue. If you can, please switch to zaphfc from the bristuff package (see www.junghanns.net/asterisk) Get the latest version at http://www.junghanns.net/asterisk/downloads/bristuff-0.2.0-RC3.tar.gz Florian
> ----- Originele Bericht ----- > Van: Florian Overkamp > Aan: michiel@terrazur.nl, Asterisk Users Mailing List - Non-Commercial Discussion > Datum: Monday, 10 January 2005, 10:16 > Onderwerp: RE: [Asterisk-Users] audio delay ISDN > > Hi, > > > -----Original Message----- > > 2 ISDN cards (0000:00:0a.0 Network controller: Cologne Chip > > Designs GmbH ISDN network controller [HFC-PCI] (rev 02) ) > > The Hisax module is loading ok. > > > > Now everything works ok. we managed to get a ok dialplan > > working for internal phones and all 8 phone numbers we have > > on the ISDN lines. > > We have one annoying problem tho. > > There is an audio delay on outgoing/incoming calls. > > The delay is 2 to 3 seconds. > > > > Internal calls from sip to sip is no problem at all. > > > > Any idea what is wrong with our setup ? > > If you need more info and/or config files please ask. > > Which channel driver are you using ? Modem/ttyI1 etc. ? > > The isdn4linux implementation causes this issue. If you can, please switch > to zaphfc from the bristuff package (see www.junghanns.net/asterisk) > > Get the latest version at > http://www.junghanns.net/asterisk/downloads/bristuff-0.2.0-RC3.tar.gz > > FlorianYes, I'm using the modem_i4l.so Is there a way to install those patches when using the debian * packages ? Or do I really have to deinstall it all and compile from source ?? Met vriendelijke groet, Michiel van Baak Terrazur
> ----- Originele Bericht ----- > Van: Florian Overkamp > Aan: michiel@terrazur.nl, Asterisk Users Mailing List - Non-Commercial Discussion > Datum: Monday, 10 January 2005, 11:36 > Onderwerp: RE: RE: [Asterisk-Users] audio delay ISDN > > Hi, > > > -----Original Message----- > > Yes, Im using the modem_i4l.so > > > > Is there a way to install those patches when using the debian > > * packages ? > > Or do I really have to deinstall it all and compile from source ?? > > The bristuff package has scripts to download and compile everything you > need. It will be wise to deinstall the debian packages, yes. > > Florian >I'm trying to get it all compiled, but it gives me errors. something about unknown symbols. bahamut:/home/michiel/downloads/telefooncentrale/bristuff-0.2.0-RC3/zaphfc# make load make -C /usr/src/linux-2.6 SUBDIRS=/home/michiel/downloads/telefooncentrale/bris tuff-0.2.0-RC3/zaphfc modules make[1]: Entering directory `/usr/src/linux-2.6.9' Building modules, stage 2. MODPOST *** Warning: "zt_register" [/home/michiel/downloads/telefooncentrale/bristuff-0. 2.0-RC3/zaphfc/zaphfc.ko] undefined! *** Warning: "zt_transmit" [/home/michiel/downloads/telefooncentrale/bristuff-0. 2.0-RC3/zaphfc/zaphfc.ko] undefined! *** Warning: "zt_receive" [/home/michiel/downloads/telefooncentrale/bristuff-0.2 .0-RC3/zaphfc/zaphfc.ko] undefined! *** Warning: "zt_ec_chunk" [/home/michiel/downloads/telefooncentrale/bristuff-0. 2.0-RC3/zaphfc/zaphfc.ko] undefined! *** Warning: "zt_unregister" [/home/michiel/downloads/telefooncentrale/bristuff- 0.2.0-RC3/zaphfc/zaphfc.ko] undefined! make[1]: Leaving directory `/usr/src/linux-2.6.9' modprobe zaptel FATAL: Error inserting zaptel (/lib/modules/2.6.9-bahamut/misc/zaptel.ko): Unkno wn symbol in module, or unknown parameter (see dmesg) make: *** [loadlinux26] Error 1 in my dmesg it said: zaptel: Unknown symbol crc_ccitt_table zaptel: Unknown symbol crc_ccitt_table what to do ? Michiel
On Mon, 2005-01-10 at 12:20 +0100, Michiel van Baak wrote: [snip]> in my dmesg it said: > zaptel: Unknown symbol crc_ccitt_table > zaptel: Unknown symbol crc_ccitt_table > > what to do ?Your kernel does not have the crc_ccitt module(s) compiled in. Recompile your kernel with the crc_ccitt module(s) selected. Googling the mailinglist archives would have shown you previous discussions on this subject and some answers (around october 2004 iirc). Regards, Patrick