asterisk users - Sep 2009 - 1.4.26-2, DAHDI-2.2.0, B410P and BRI

Hello everybody,

I try to install -Ubuntu 8.04 server- a B410P and a TDM2400P together 
with Asterisk 1.4.26-2, dahdi-linux-2.2.0.2 and dahdi-tools-2.2.0.

Problem I face is the following one:

CLI> module load chan_dahdi.so
   == Registered application 'DAHDISendKeypadFacility'
   == Registered application 'ZapSendKeypadFacility'
   == Parsing '/etc/asterisk/chan_dahdi.conf': Found
[Sep  4 19:07:37] ERROR[18464]: chan_dahdi.c:11675 process_dahdi: 
Unknown signalling method 'bri_cpe_ptmp'
[Sep  4 19:07:37] ERROR[18464]: chan_dahdi.c:7677 mkintf: Signalling 
requested on channel 1 is FXO Loopstart but line is in ISDN PRI signalling
[Sep  4 19:07:37] ERROR[18464]: chan_dahdi.c:11294 build_channels: 
Unable to register channel '1-2'

Why signalling bri_cpe_ptmp is not recognized (for tests, pri_cpe is 
loading well, bri_cpe or bri_net gaves also errors)?

In chan_dahdi.conf I have

[...]
switchtype = euroisdn
signalling = bri_cpe_ptmp
;signalling = pri_cpe
channel => 1-2


dahdi_scan give me for port:

[1]
active=yes
alarms=OK
description=B4XXP (PCI) Card 0 Span 1
name=B4/0/1
manufacturer=Digium
devicetype=Wildcard B410P
location=PCI Bus 00 Slot 12
basechan=1
totchans=3
irq=5
type=digital-TE
syncsrc=0
lbo=0 db (CSU)/0-133 feet (DSX-1)
coding_opts=B8ZS,AMI,HDB3
framing_opts=ESF,D4,CCS,CRC4
coding=AMI
framing=CCS

Asterisk and DAHDI are compiled with libpri as:

# strings /usr/lib/asterisk/modules/chan_dahdi.so|grep 'DAHDI Tele'
DAHDI Telephony Driver w/PRI
DAHDI Telephony w/PRI

I took a look in chan_dahdi.c and found nowhere info concerning bri.

Is the bri stuff from DAHDI only working with Asterisk 1.6 branches? 
Should I switch to mISDN?

Thanks for any hint or comments.

-- 
Daniel

Administrator TOOTAI wrote:
> I try to install -Ubuntu 8.04 server- a B410P and a TDM2400P together 
> with Asterisk 1.4.26-2, dahdi-linux-2.2.0.2 and dahdi-tools-2.2.0.
<snip>
> Why signalling bri_cpe_ptmp is not recognized (for tests, pri_cpe is 
> loading well, bri_cpe or bri_net gaves also errors)?
Asterisk 1.4.x does not have support for BRI signaling.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kpfleming at digium.com
Check us out at www.digium.com & www.asterisk.org