412 TDL Module quesion

[ik88]

hi, i have a question about 412 TDL module

for the 412 TDL, there are 5 slots at the top of the module
what are they use for?

they use for analog or digital phone?


and there are also a 25 pairs of pin at the bottom of the module
what's it use for?

it is use for digital phone?

 

[exsmogger]

The jacks at the top are for incoming CO lines. The amphenol is for TDL digital phones. The first 12 pairs will be active.

Brian Cox
Oregon Phone

http://www.OregonPhone.com

http://www.linkedin.com/in/briancox1952

 

[CarGoSki]

The very top jack is the power failure jack and the four below that are the 4 trunks in the 412 module.

 

[SYQUEST]

And for further information about the 412 module, you should consult your documentation, or you can download it for free from support.avaya.com!

....JIM....