[Asterisk-Users] Connecting quadbri to EuroISDN with 2 TE and 2 NT ports - what cables and settings ?

[Michael Bielicki]

the cables are all straight cables but it seems you did not set the
jumpers on port4


On Mon, 28 Mar 2005 16:34:18 +0200, Robert Rozman <rozman at fri.uni-lj.si> wrote:
> Hi,
> 
> I'm trying to connect quadbri between powered ISDN phone and ISDN line:
> ISDN <---1--->  TE - * - NT <--2--> Phone
> 
> I use quadbri, suse 9.2 and latest 0.2.0-RC7k bristuff. I've used sample
> settings provided with package, but do get strange error (I think that I
> have wrong setting for P2P or P2MP setting and cables 1 and 2).
> 
> If I connect phone to ISDN with straight cable it works. I've put quadbri in
> between, and connected ISDN to span1 in TE mode, and phone in NT mode on
> span4. Did configuration (added at the end). I get errors:
> 
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> qozap: CRC error for HDLC frame on card 1 (cardID 255) S/T port 1
> 
> I'm not sure what cables to use. I use straight for -1- and -2-. Is this
> right ?  I'm in European community (EuroISDN) so I guess I should have some
> pretty standard connections...
> 
> I have ISDN line with 2 MSNs and two connectors on NT termination - so I
> guess this is P2MP. Is this OK ?
> 
> Does anyone have working example for Germany ?
> 
> There is also one strange thing: I get this in dmesg when loading qozap
> module, although I have specified 4th port to be NT - and pri show span 4
> shows it in netowork mode:
> 
> Zapata Telephony Interface Unloaded
> module zaptel unsupported by SUSE/Novell, tainting kernel.
> Zapata Telephony Interface Registered on major 196
> module qozap unsupported by SUSE/Novell, tainting kernel.
> PCI: Enabling device 0000:02:0c.0 (0000 -> 0003)
> ACPI: PCI interrupt 0000:02:0c.0[A] -> GSI 20 (level, low) -> IRQ 209
> qozap: S/T ports: 4 [ TE TE TE TE ]
> qozap: 1 multiBRI card(s) in this box, 4 BRI ports total.
> Registered tone zone 3 (Netherlands)
> 
> Thanks in advance,
> 
> regards,
> 
> Rob.
> 
> #--------- /etc/zaptel.conf:
> loadzone=nl
> defaultzone=nl
> # qozap span definitions
> # most of the values should be bogus because we are not really zaptel
> span=1,1,3,ccs,ami
> span=2,0,3,ccs,ami
> span=3,0,3,ccs,ami
> span=4,0,3,ccs,ami
> 
> bchan=1,2
> dchan=3
> bchan=4,5
> dchan=6
> bchan=7,8
> dchan=9
> bchan=10,11
> dchan=12
> 
> #--------- /etc/asterisk/zapata.conf
> [channels]
> 
> switchtype = euroisdn
> 
> pridialplan = dynamic
> prilocaldialplan = local
> nationalprefix = 0
> internationalprefix = 00
> usecallingpres=yes
> 
> echocancel = yes
> echocancelwhenbridged = yes
> echotraining = 100
> 
> ;-------------------------------------------------------------------
> ; p2p TE mode (for connecting ISDN lines in point-to-point mode)
> ;signalling = bri_cpe
> ; p2mp TE mode (for connecting ISDN lines in point-to-multipoint mode)
> signalling = bri_cpe_ptmp
> 
> context=isdn-incoming
> group = 1
> 
> ; S/T port 1-3 (first quadBRI, or lower ports of an octoBRI)
> channel => 1-2
> channel => 4-5
> channel => 7-8
> ;-------------------------------------------------------------------
> 
> ; p2p NT mode (for connecting an ISDN PBX in point-to-point mode)
> signalling = bri_net
> 
> context=pbx-incoming
> group = 2
> 
> ; S/T port 4 (second quadBRI, or upper ports of an octoBRI)
> channel => 10-11
> 
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-- 
Michal Bielicki
http://www.asterisk.com.pl/