Internet Router Hardware Guide

M160 Internet Router Hardware Guide
Table 32: RJ-48 Connector to DB-15 Connector (Straight) Pinout
RJ-48 Pin (on T1/E1
PIC)
(Data numbering form)
DB-15 Pin
(Data numberi
ng
form) Signal
111
RX/Ring/– <––>RX/Ring/–
23
RX/Tip/+ <––>RX/Tip/+
4
9
TX/Ring/– <––>TX/Ring/–
51
TX/Tip/+ <––>TX/Tip/+
3
4
Shield/Return/Ground
62
Shield/Return/Ground
7
No connect No connect
8
No connect No connect
9
No connect No connect
10
No connect No connect
11
No connect No connect
12
No connect No connect
13
No connect No connect
14
No connect No connect
15
No connect No connect
Table 33: RJ-48 C onnector to DB-15 Connector (Crossover) Pinout
RJ-48 Pin (on T1/E1
PIC)
(Data numbering form)
DB-15 Pin
(Data numbering
form) Signal
19
RX/Ring/– <––>TX/Ring/–
21
RX/Tip/+ <––>TX/Tip/+
4
11
TX/Ring/– <––>RX/Ring/–
53
TX/Tip/+ <––>RX/Tip/+
3
4
Shield/Return/Ground
62
Shield/Return/Ground
7
No connect No connect
8
No connect No connect
9
No connect No connect
10
No connect No connect
11
No connect No connect
12
No connect No connect
13
No connect No connect
272 R J-48 Cable Pinouts for E1 and T 1 P ICs