[Asterisk-Users] TE410P card connection (was: Pinouts for T1/E1crossover cable)

[Steve Totaro]

When I had enabled crc4 and it was not supported by the carrier, my LED 
flashed from green to red very quickly.

f6hqz-m at hamwlan.net wrote:
> Hi Louis-David,
>
> Check without crc4
>
> Best Regards,
> Francois BERGERET.
>
>
> -----Message d'origine-----
> De : asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] De la part de Louis-David
> Mitterrand
> Envoyé : dimanche 23 avril 2006 09:39
> À : asterisk-users at lists.digium.com
> Objet : [Asterisk-Users] TE410P card connection (was: Pinouts for
> T1/E1crossover cable)
>
>
> On Sat, Apr 22, 2006 at 11:59:21AM -0400, Alexander Lopez wrote:
>   
>> Can't anyone stop self-promotion and tell the poor guy what he needs.
>>
>> A T1/E1 X-over cable using an RJ-45 (8-cond.) is pinned out as 
>> follows:
>>
>> 1 - 4
>> 2 - 5
>> 3 - NU
>> 4 - 1
>> 5 - 2
>> 6 - NU
>> 7 - NU
>> 8 - NU
>>
>> NU = Not Used
>>
>> I have not in my experience seen any problems with using a Good 
>> Quality Cat5 vs. Cat 3 (telco standard) cable for X-connects.  YMMV, 
>> but you should be fine. As far as the shielding goes, I use UTP cables 
>> and Connectors all the time and some of my X-connects run over 100 
>> feet.
>>     
>
> Thanks for the info!
>
> Should I use a T1 cross cable to connect the telco's socket to the 
> TE410P card?
>
> When I tried straight cat5 cables, both leds remained red at each end. 
> However this E1 socket works fine with the Matra PBX, so it must be a 
> cable problem or TE410P misconfiguration.
>
> Thanks,
>
>
> Here  is my configuration:
>
> /etc/zaptel.conf:
>
> 	span=1,1,0,ccs,hdb3,crc4
> 	span=2,1,0,ccs,hdb3,crc4
> 	span=3,1,0,ccs,hdb3,crc4
> 	span=4,1,0,ccs,hdb3,crc4
>
> 	bchan=1-15,17-31
> 	dchan=16
>
> 	bchan=32-46,48-62
> 	dchan=47
>
> 	bchan=63-77,79-93
> 	dchan=78
>
> 	bchan=94-108,110-124
> 	dchan=109
>
> 	loadzone=fr
> 	defaultzone=fr
>
> /etc/asterisk/zapata.conf:
>
> 	;; to telco
> 	context=default
> 	signalling=pri_cpe
> 	group = 1
> 	channel => 1-15
> 	channel => 17-31
>
> 	;; to old pbx
> 	context=international
> 	signalling=pri_net
> 	group = 2
> 	channel => 32-46
> 	channel => 48-62
>
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