HFC-S PCI A ISDN geht nicht in NT-Mode

[dasgute]

Hall, habe folgende Konfiguration

3 x HFC-S PCI A ISDN
Asterisk 11.6.0
DAHDI 2.7.0.1
DAHDI-Tools 2.7.0.1
Libpri 1.4.14

Ich möchte die 3. HFC-Karte im NT Modus betreiben. Egal was ich anstelle es geht nicht. Alle Karten bleiben im TE - Mode.

prx06*CLI> dahdi show status
Description                              Alarms  IRQ    bpviol CRC    Fra Codi Options  LBO
HFC-S PCI A ISDN card 0 [TE]             OK      0      0      0      CCS AMI           0 db (CSU)/0-133 feet (DSX-1)
HFC-S PCI A ISDN card 1 [TE]             OK      0      0      0      CCS AMI           0 db (CSU)/0-133 feet (DSX-1)
HFC-S PCI A ISDN card 2 [TE]             OK      0      0      0      CCS AMI           0 db (CSU)/0-133 feet (DSX-1)

dahdi_cfg -vvv

root@prx06:~# dahdi_cfg -vvv
DAHDI Tools Version - 2.7.0.1

DAHDI Version: 29f145a
Echo Canceller(s): OSLEC, MG2
Configuration
======================

SPAN 1: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 2: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 3: CCS/ AMI Build-out: 0 db (CSU)/0-133 feet (DSX-1)

Channel map:

Channel 01: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 01)
Channel 02: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 02)
Channel 03: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 03)
Channel 04: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 04)
Channel 05: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 05)
Channel 06: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 06)
Channel 07: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 07)
Channel 08: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 08)
Channel 09: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 09)

9 channels to configure.

Setting echocan for channel 1 to mg2
Setting echocan for channel 2 to mg2
Setting echocan for channel 3 to none
Setting echocan for channel 4 to mg2
Setting echocan for channel 5 to mg2
Setting echocan for channel 6 to none
Setting echocan for channel 7 to mg2
Setting echocan for channel 8 to mg2
Setting echocan for channel 9 to none

cat /proc/dahdi/*

root@prx06:~# cat /proc/dahdi/*
Span 1: DAHDI_HFCS_FKA_ZTHFC1 "HFC-S PCI A ISDN card 0 [TE] " (MASTER) AMI/CCS 

           1 DAHDI_HFCS_FKA_ZTHFC1/0/1 Clear (In use) (EC: MG2 - INACTIVE) 
           2 DAHDI_HFCS_FKA_ZTHFC1/0/2 Clear (In use) (EC: MG2 - INACTIVE) 
           3 DAHDI_HFCS_FKA_ZTHFC1/0/3 Hardware-assisted HDLC (In use) 
Span 2: DAHDI_HFCS_FKA_ZTHFC2 "HFC-S PCI A ISDN card 1 [TE] " AMI/CCS 

           4 DAHDI_HFCS_FKA_ZTHFC2/0/1 Clear (In use) (EC: MG2 - INACTIVE) 
           5 DAHDI_HFCS_FKA_ZTHFC2/0/2 Clear (In use) (EC: MG2 - INACTIVE) 
           6 DAHDI_HFCS_FKA_ZTHFC2/0/3 Hardware-assisted HDLC (In use) 
Span 3: DAHDI_HFCS_FKA_ZTHFC3 "HFC-S PCI A ISDN card 2 [TE] " AMI/CCS 

           7 DAHDI_HFCS_FKA_ZTHFC3/0/1 Clear (In use) 
           8 DAHDI_HFCS_FKA_ZTHFC3/0/2 Clear (In use) 
           9 DAHDI_HFCS_FKA_ZTHFC3/0/3 Hardware-assisted HDLC (In use)

chan_dahdi.conf

[trunkgroups]

[channels]
language=de
switchtype=euroisdn
priindication = outofband
facilityenable = yes
usecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
;rxgain=2.0
;txgain=3.0
callgroup=1
pickupgroup=1
immediate=no
mohinterpret=default
mohsuggest=default
callerid=asreceived

internationalprefix = 00
nationalprefix = 0
;localprefix =  VORWAHL_MIT_NULL (z.B. 030)
;privateprefix = KOMPLETTE_NUMMER (z.B. 030123456)
unknownprefix =

modifizierte dahdi-channels.conf

group=0,11
context=from-pstn
switchtype = euroisdn
signalling = bri_cpe
channel => 1-2
context = default
group = 1


group=0,12
context=from-pstn
switchtype = euroisdn
signalling = bri_cpe
channel => 4-5
context = default
group = 1


group=0,13
context=from-pstn
switchtype = euroisdn
signalling = bri_net_ptmp
channel => 7-8
context = default
group = 2

Wie muß ich die Konfiguration anpassen damit die 3. Karte in den NT-Mode geht?

Vielen Dank für Hilfe