[asterisk-users] Two card NT-TE mode

[support_list]

Yes,

I have read this part of the Diva Server Adapters Installation Guide and 
I think that it is necessary use a cross cable.

Matteo

Klaus Darilion wrote:
> Tzafrir Cohen wrote:
>> On Wed, Aug 09, 2006 at 12:05:30PM +0200, support_list wrote:
>>> I want to connect two ISDN bri card directly.
>>> Is it necessary to use a cross-cable?
>>
>> No. A standard (non-crossed) ethernet cable will work, as long as it has
>> all 8 wires.
> 
> 
> I disagree. If the pin layout of the ISDN cards is in TE mode on both 
> cards, then you do need a crossover cable. Usually the cards are in TE 
> pin layout, except some cards have onboard jumpers for changing the 
> pin-layout to NT mode (like junghanns quadbri).
> 
> I guess in your case you need a BRI crossover cable.
> 
> attached is a picture of an ISDN BRI crossover cable (from Diva Server 
> Adapters Installation Guide)
> 
> regards
> klaus
> 
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