Hi John, In China you will generally get either MFC/R2 or EuroISDN. MFC/R2 is much more common.
The only oddity with EuroISDN is that it often provided without CRC4. That doesn't make a lot of sense, but there it is. MFC/R2 seems to be universally provided without CRC4 in China. You said you are sure the card is OK. How did you determine that? Have you tried a loopback cable between two its its ports? Are you sure the cable you have used is OK? Regards, Steve Lee, John (Sydney) wrote: > >> > >> I tried the suggestion on > >> http://www.voip-info.org/wiki/view/Asterisk+MFC+R2 but the red alarm is > >> still on. > > > An output of 'head -n 1 /proc/zaptel/*' after the fact might help us > help > > you. Did you re-run ztcfg after editing zaptel.conf ? > Thanks Tzafrir > > (zaptel.conf) > span=1,1,0,cas,hdb3 > cas=1-15:1111 > cas=17-31:1111 > dchan=16 > # service zaptel restart > Unloading zaptel hardware drivers:ERROR: Module zaptel is in use > . > Loading zaptel framework: [ OK ] > Waiting for zap to come online...OK > Loading zaptel hardware modules: tor2. > wct4xxp. > wcte12xp. > wct1xxp. > wcte11xp. > wctdm24xxp. > wcfxo. > wctdm. > wcusb. > Running ztcfg: [ OK ] > # head -n 1 /proc/zaptel/* > ==> /proc/zaptel/1 <== > Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) HDB3/ RED > ==> /proc/zaptel/2 <== > Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2" > ==> /proc/zaptel/3 <== > Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3" > ==> /proc/zaptel/4 <== > Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4" > # ztcfg -vvvvv > Zaptel Version: 1.4.11 > Echo Canceller: MG2 > Configuration > ====================== > SPAN 1: CAS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1) > Channel map: > Channel 01: CAS / User (Default) (Slaves: 01) > Channel 02: CAS / User (Default) (Slaves: 02) > [...] > Channel 15: CAS / User (Default) (Slaves: 15) > Channel 16: D-channel (Default) (Slaves: 16) > Channel 17: CAS / User (Default) (Slaves: 17) > [...] > Channel 31: CAS / User (Default) (Slaves: 31) > 31 channels to configure. > # cat /proc/zaptel/1 > Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER) HDB3/ RED > 1 TE4/0/1/1 CAS RED > 2 TE4/0/1/2 CAS RED > [...] > > Any thoughts? _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2008 - September 22 - 25 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users