BRI pinouts

[nappyshock]

I'm installing a Polycom video conferencing unit connected to a 3300 MXe Quad BRI module.
It requires a BRI crossover cable, does anyone know the correct pinouts for this.

Thanks

 

[fissure]

I was once told, and successfully used:
3-4, 4-3, 5-6 and 6-5

 

[nappyshock]

Thanks fissure, are the other pins left as straight through.

 

[tlpeter]

You only need pins 3,4,5 and 6

Pins 4&5 need to be switched with 3&6



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ACS - Implement IP Office
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[nappyshock]

i'll give it a try. thanks