bwilch

Does anyone know the pinout going from the Amphenol on the back of the Definity switch to go straight to the smartjack (RJ45) by chance? Colors or pins would be wonderful.

Thanks

fataldata

Smartjack? is that the RJ48x or whatever it's called that shorts pins upon removal? In any case we use two options on some amphenol cables that were used for an old Key System.
I have a Amphenol to rj45 connector with the following identifying #'s on it. 259A KS21997 L13 24/26 GA 9144
and it pins out to TIA568b
1-white orange
2-orange white
3-white green
4-blue white
5-white blue
6-green white
7-white brown
8-brown white

Another option is what we affectionately called a harmonica. Has a number on it 258b. No idea where this came from but it has an male Amphenol connector and 6 rj45's and roughly pins out to the TIA568b spec. However the 5th pair (wht/slate) is pins 4/5 in jack #2. I can check the rest of the pins if you need this info.

__________________
Systems In Use:
S8700 CM3.0 and S8710 CM3.1.1

PBXtech.info

 

bwilch

Basically I'm going from the back of the Definity straight into the T1 connection the service provider is offering. I was just trying to figure out which pair from the Definity would go to which pins on the connector I'll be plugging into the smartjack (T1 jack the service provider gives).

jsena

I must be missing something... why wouldn't you use a 120A3 to provide this pinout?

fataldata

Ah haaaaa! We take our amphenols to 66 blocks with RJ45 ports on the side. For our DS1-C cards (TN574) it turns out:
Facility A is on Violet/Orange and Violet/Green
Facility B is on Yellow/Brown and Yellow/Slate
Facility C is on Yellow/Blue and Yellow/Orange
Facility D is on Black/Green and Black/Brown

Hope this helps.

__________________
Systems In Use:
S8700 CM3.0 and S8710 CM3.1.1

bwilch

Thanks for the help.

I'm not usin a 120A because we're going to a CSU (which will split the T1 out into voice/data).

PBXtech.info

 

redder

pin 1 --> pin 22
pin 2 --> pin 47
pin 4 <-- pin 23
pin 5 <-- pin 48

Hope this helps

ahays

Go here: Avaya Definity DS1 Pinout Chart

regs,

.al.

__________________
Al Hays, ACE, MCSE, CCNA
Homepage: http://www.jeral.com/
Training: http://www.jeral.com/avaya-learning.html

ahays

I sell an amphenol adapter that does exactly that for $50.00 (photo attached). Then you just use a straight cable with RJ-45s on each end.

regs,

.al.

Attached Images

Definity 50-PIN T-1 to RJ48C.jpg (51.8 KB, 65 views)

__________________
Al Hays, ACE, MCSE, CCNA
Homepage: http://www.jeral.com/
Training: http://www.jeral.com/avaya-learning.html

bwilch

Thank you all for the reply, I think we're on track with what we're doing. Al, I'll advise my Project Manager that you have those if they want to purchase them for future use. Also thanks for the link to the image. It confirmed what I was thinking.

Thanks again all.