Juniper Networks ERX-1410 User Manual
Page 150
APPENDIX C
Cable Pinouts
C-6
Figure C-4 CE1 I/O module with Telco connectors
shows the location of the 20 pairs of BNC connectors on a
balun panel. The cables from the CE1 I/O module are plugged into the
two 50-pin Telco connectors on the other side of the panel.
Figure C-5 Twenty-port balun panel
lists the pinout for the Telco connectors on each cable.
CE1
I/O
0-9
10-19
PIN 25
PIN 1
PIN 50
PIN 26
CE1
I/O
0-9
10-19
PIN 25
PIN 1
PIN 50
PIN 26
10
TX
RX
PORT
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
1
2
0
Table C-6 Pinout of 50-pin Telco connector to ports 0–9
Pin
Signal
Pin
Signal
1
Port 0 RX TIP
26
Port 0 RX RING
2
Port 0 TX TIP
27
Port 0 TX RING
3
Port 1 RX TIP
28
Port 1 RX RING
4
Port 1 TX TIP
29
Port 1 TX RING
5
Port 2 RX TIP
30
Port 2 RX RING
6
Port 2 TX TIP
31
Port 2 TX RING
7
Port 3 RX TIP
32
Port 3 RX RING
8
Port 3 TX TIP
33
Port 3 TX RING