Hi all I wonder if anyone can give a little insight into this; asterisk@home 2.2, HP Proliant gl3, sangoma A101,Cable and Wireless, ISDN30. 10 zactive channels Incoming calls work fine no problems tested 43 DIDs all working. zaptel.conf # Global data loadzone = uk defaultzone = uk span=1,1,0,ccs,hdb3,crc4 bchan=1-10 dchan=16 zapata.conf [channels] language=en context=from-pstn signalling=pri_cpe channel => 1-10 ;17-31 switchtype = euroisdn pridialplan=local ; note tried national and unknown with no change priindication=inband ;prilocaldialplan=local ; note has been uncommented with no change overlapdial=yes ;note have tried onblock with no chagne ;rxwink=300 ; Atlas seems to use long (250ms) winks ; ; Whether or not to do distinctive ring detection on FXO lines ; ;usedistinctiveringdetection=yes usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=no echotraining=800 rxgain=0.0 txgain=0.0 group=0 callgroup=1 pickupgroup=1 immediate=no ;faxdetect=both faxdetect=incoming All outgoing calls fail. From pri debug span 1 -- Making new call for cr 32773 -- Requested transfer capability: 0x00 - SPEECH > Protocol Discriminator: Q.931 (8) len=48 > Call Ref: len= 2 (reference 5/0x5) (Originator) > Message type: SETUP (5) > [04 03 80 90 a3] > Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer capability: Speech (0) > Ext: 1 Trans mode/rate: 64kbps, circuit-mode (16) > Ext: 1 User information layer 1: A-Law (35) > [18 03 a9 83 81] > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0 > ChanSel: Reserved > Ext: 1 Coding: 0 Number Specified Channel Type: 3 > Ext: 1 Channel: 1 ] > [1e 02 80 83] > Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: User (0) > Ext: 1 Progress Description: Calling equipment is non-ISDN. (3) ] > [6c 0d 21 81 30 31 31 38 39 36 33 37 30 30 30] > Calling Number (len=15) [ Ext: 0 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1) > Presentation: Presentation permitted, user number passed network screening (1) '01189637000' ] > [70 0c a1 30 31 39 33 34 38 33 30 30 35 35] > Called Number (len=14) [ Ext: 1 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan (E.164/E.163) (1) '01934830055' ] -- Called g0/01934830055 < Protocol Discriminator: Q.931 (8) len=9 < Call Ref: len= 2 (reference 5/0x5) (Terminator) < Message type: RELEASE COMPLETE (90) < [08 02 82 9c] < Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Public network serving the local user (2) < Ext: 1 Cause: Invalid number format (28), class Normal Event (1) ] -- Processing IE 8 (cs0, Cause) -- Channel 0/1, span 1 got hangup -- Channel 0/1, span 1 received AOC-E charging 0 units NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null -- Hungup 'Zap/1-1' == No one is available to answer at this time (1:0/0/0) Any Ideas? Thanks Bails