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UC 560 w/ T1E1 - Straight or Cross Pinned RJ48

mattfuerst
Level 1
Level 1

Greetings all,

We're about to plug our T1 line into our new UC 560 w/ the T1E1 card. We've changed the settings to the proper T1 type in our CCA.

Do we need a straight pinned or cross pinned cable? We have a Verilink CSU/DSU, if that matters. There's a pinout printed on the CSU device itself, which is as follows (it has a 15 pin output):

1 - Send In (Tip)

9 - Send In (Ring)

3 - Receive Out (Tip)

11 - Receive Out (Ring)

2 - Chas Ground

4 - Chas Ground

Thanks all!

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