Nortel Passport 4400 Series Hardware Installation Manual page 138

Passport 4400 Hardware Installation Manual
A-22
Signal Battery (SB)
Mouth (M)
Ring 1 (R1)
Ring (R)
Tip (Tip)
Tip 1 (T1)
Signal Ground (SG)
Figure A-19. Cable Model No. NTMU88AA -- Modular Cable to Lugs
RJ-CX Lug End and
Connector Wire Color
1
2
3
4
5
6
Ear (E) 7
8
Cable Diagram Pin Assignments
SB
M
R1
R
T
T1
E
SG
SB, blue
M, orange
R1, black
R, red
T, green
T1, yellow
E, brown
DG, gray