HFC-Karte im NT-Modus will nicht an Ackermann Euracom...

  == Everyone is busy/congested at this time (1:0/1/0)
    -- Executing Dial("SIP/31-76bf", "Zap/g2/441|90|tT") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g2/441
    -- Channel 0/1, span 1 got hangup, cause 42
    -- Zap/1-1 is circuit-busy
    -- Hungup 'Zap/1-1'
  == Everyone is busy/congested at this time (1:0/1/0)
    -- Executing Dial("SIP/31-19fa", "Zap/g2/442|90|tT") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g2/442
    -- Channel 0/1, span 1 got hangup, cause 42
    -- Zap/1-1 is circuit-busy
    -- Hungup 'Zap/1-1'
  == Everyone is busy/congested at this time (1:0/1/0)

; Zapata telephony interface
;
; Configuration file

[trunkgroups]

[channels]

language=de

nationalprefix = 0
internationalprefix = 00
usecallerid=yes
usecallingpres=yes
switchtype=euroisdn
echocancel=yes
echocancelwhenbridged=yes
echotraining=100

callwaiting=yes
callwaitingcallerid=yes
adsi=yes

faxdetect=both
;faxdetect=incoming
;faxdetect=outgoing
;faxdetect=no

;jitterbuffers=0
immediate=no
overlapdial=yes

; NT Modus ("Network Termination")
signalling=bri_net_ptmp
pridialplan=local
prilocaldialplan = unknown
group=2
context=euracom
channel=>1-2

[general]
static=yes
writeprotect=no

; --------------------------------------------------------------------
; Es hat sich als gute Praxis erwiesen, die Inhalte der Datei
; extensions.conf modular aufzubauen. Diese Praxis wollen
; wir auch hier anwenden
;

[lokal]
; Erreichbarkeit der Nebenstellen 30-39
; untereinander herstellen

exten => _3X,1,NoCDR()
exten => _3X,n,Dial,SIP/${EXTEN}|55|Ttr

[euracom]
exten => _44X,1,Dial(Zap/g2/${EXTEN},90,tT)
; exten => _4X.,n,Hangup

; --------------------------------------------------------------------
;
; hier kommt der default-Context, in dem alle Geraete in der
; Grundkonfiguration erstmal laufen.
; Alle Geraete koennen sich gegenseitig anrufen

[default]
include => lokal
include => euracom

Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring nationalprefix
 Reloading MGCP
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring internationalprefix
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring switchtype
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring overlapdial
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring signalling
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring pridialplan
Jul 13 00:54:38 WARNING[24814]: chan_zap.c:12500 setup_zap: Ignoring prilocaldialplan

Accepting overlap voice call from '44441' to '3' on channel 0/2, span 1
    -- Starting simple switch on 'Zap/2-1'
Jul 13 19:08:15 ERROR[19377]: chan_zap.c:2775 zt_hangup: What is wrong with you? You cannot use cause 1 number when in state 1!
    -- Hungup 'Zap/2-1'