ISDN MPOE Wiring
Posted on 2001-08-11
The local phone co only installed our ISDN to the MPOE
on a NIB with an ADDTRAN that broke out only to the GREEN and RED pair instead of the standard RJ-45 jack.
What is the pin out FROM the GREEN/RED to RJ45?
Is is the 3rd or 4th pair?
From the MPOE to the ISDN TA what is the max resistance
for best performace. I ask this since i think there is a 66 Punch Block in between the MPOE and the TA, and I've heard that bridge clips don't cut it for digital anything.
ISDN NI RJ45 PINOUT
1 = white/blue
2 = blue
T1 = GREEN ===> ? 3 = white/orange
R1 = RED ===> ? 4 = orange
5 = white/green
6 = green
7 = white/brown
8 = brown
( This site should have a PHYSICS / TECH area for hardware like these questions... )