Nortel Networks 4400 Switch User Manual


 
Cable Diagram Pin Assignments Passport 4400 Hardware Installation Manual
A-19
Figure A-16. Cable Model No. NTMV09AA -- Modular Crossover Cable
To T1
Voice Module
To DS-1
T1 Interface
RJ48
(Male)
RJ48
(Male)
Ring (R) 1 4 Ring 1 (R1)
Tip (T) 2 5 Tip 1 (T1)
Ring 1 (R1) 4 1 Ring (R)
Tip 1 (T1) 5 2 Tip (T)