Howdy - just got meself a cheapy Cologne chip card to play with in the hopes 
that it will prevail where a �1000 Eicon Diva Server failed...

I'm trying to run in NT mode and appear as a trunk to a PBX (it's an Inter-Tel 
Axxess unit).

If I hook a specific port on the BRI board of the PBX directly to a BT ISDN2e 
wallbox and dial 95000, I get a dialtone and can complete calls. Any time I 
connect to the Diva Server or the zaphfc card, the handset tells me 'TEST 
ISDN2 IS UNPLUGGED'...

I installed asterisk on a completely virgin box using the install.sh contained 
in the bristuff 0.2.0-RC7k tarball.

/etc/asterisk/zapata.conf
[channels]
switchtype = euroisdn
signalling = bri_net
pridialplan = dynamic
prilocaldialplan = local
nationalprefix = 0
internationalprefix = 00

echocancel=yes
echotraining = 100
echocancelwhenbridged=yes

immediate=yes
group = 1
context=demo
channel => 1-2

/etc/zaptel.conf
loadzone=uk
defaultzone=uk

span=1,1,3,ccs,ami
bchan=1-2
dchan=3


Zapata Telephony Interface Registered on major 196
PCI: Enabling device 0000:04:01.0 (0000 -> 0003)
ACPI: PCI interrupt 0000:04:01.0[A] -> GSI 17 (level, low) -> IRQ 185
zaphfc: CCD/Billion/Asuscom 2BD0 configured at mem 0xd002af00 fifo 0xcb3d8000
(0xb3d8000) IRQ 185 HZ 1000
zaphfc: Card 0 configured for NT mode
zaphfc: 1 hfc-pci card(s) in this box.
Registered tone zone 4 (United Kingdom)
zaphfc: card 0 layer 1 state = G2
       <plugs cable into PBX>
zaphfc: card 0 layer 1 state = G3
zaphfc: empty HDLC frame or bad CRC received (framelen = 3, stat = 0xfe).
zaphfc: empty HDLC frame or bad CRC received (framelen = 40, stat = 0xff).
zaphfc: card 0 RX [ 0xfc 0xff 0x3 0xf 0xff 0x6d 0x1 0xff ] 8 bytes
zaphfc: card 0 RX [ 0xfc 0xff 0x3 0xf 0xf6 0x3e 0x1 0xff ] 8 bytes
zaphfc: card 0 RX [ 0xfc 0xff 0x3 0xf 0x5a 0x1f 0x1 0xff ] 8 bytes

I'm told that the RX bytes are the PBX requesting a TEI from the provider 
(i.e. the * box) but I can't understand why no reply is being given.

This is precisely the same problem I had with the Eicon Diva Server card...

Is this likely to be as simple as needing the 100 ohm resistors, or can it be 
fixed with software?

Cheers
Gavin.
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