thanks a lot now I am not sure that my card is not work well. Do you have E400P card? the configure file is attachment. I think the hardware is not work well 2M line is ok.I have connect the line to CISOC as5300,the line is ok thanks a lot ============================================================== [root@gateway ~]# uname -a Linux gateway 2.6.9-1.667 #1 Tue Nov 2 14:41:25 EST 2004 i686 i686 i386 GNU/Linux ============================================================== #dmesg ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 7 (level, low) -> IRQ 7 Detected Tormenta 2 Quad T1/PRI or E1/PRA at 0xe2044000/0xe2045000 irq 7 Xilinx Chip successfully loaded, configured and started!! Tormenta 2 Quad E1/PRA Card Detected Card number: 0 Tor2: Launching card: 0 Registered Tormenta2 PCI Registered tone zone 4 (United Kingdom) ============================================================== [root@gateway ~]# ztcfg -v Zaptel Configuration ====================== SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1) SPAN 2: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1) 62 channels configured. ============================================================== # zttool Current Alarms: No alarms. Sync Source: Tormenta 2 (PCI) Quad E1 Car IRQ Misses: 0 Bipolar Viol: 0 Tx/Rx Levels: 0/ 0 Total/Conf/Act: 456 31/ 31/ 0012 Tx 1111111111222222222333 Tx 1234567890123456789012345789012 TxA ------------------------------ ============================================================== ./pritest /dev/zap/16 Sending Set Asynchronous Balanced Mode Extended > [ 00 01 7f ] > Unnumbered frame: > SAPI: 00 C/R: 0 EA: 0 > TEI: 000 EA: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ] > 0 bytes of data Sending Set Asynchronous Balanced Mode Extended > [ 00 01 7f ] > Unnumbered frame: > SAPI: 00 C/R: 0 EA: 0 > TEI: 000 EA: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ] > 0 bytes of data ============================================================== asterisk -vvvvgc CTI> tmp is nullAug 15 20:53:03 NOTICE[4562]: app_dial.c:764 dial_exec: Unable to create channel of type 'Zap' == Everyone is busy/congested at this time -- Executing Hangup("SIP/2003-40ea", "") in new stack == Spawn extension (default, 02410060, 2) exited non-zero on 'SIP/2003-40ea' ============================================================== zaptel.conf span=1,1,0,ccs,hdb3 span=2,2,0,ccs,hdb3 #span=3,2,0,ccs,hdb3 #span=4,2,0,ccs,hdb3 # bchan=1-15 dchan=16 bchan=17-31 bchan=32-46 dchan=47 bchan=48-62 loadzone =uk zapata.conf ;signalling= pri_cpe ;switchtype=euroisdn ;switchtype=5ess ;pridialplan=unknown context=default group=1 signalling=pri_cpe ;callerid="CallerID Phone" <2003> channel=>1-15 channel=>17-31 group = 2 signalling=pri_cpe channel => 32-46 channel => 48-62 ;group = 3 ;signalling=pri_cpe ;channel => 63-77 ;channel => 79-93 ;group = 4 ;context=incoming ;signalling=pri_cpe ;channel => 94-108 ;channel => 110-124