Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual page 152

E series broadband services routers
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ERX 11.3.x Hardware Guide
136
Figure 58: Twenty-Port Balun Panel
Table 23 on page 136 and Table 24 on page 137 list the pinouts for the Telco connectors
on each cable.
Table 23: Pinout of 50-Pin Telco Connector to Ports 0–9
Pin
Signal
1
Port 0 RX TIP
2
Port 0 TX TIP
3
Port 1 RX TIP
4
Port 1 TX TIP
5
Port 2 RX TIP
6
Port 2 TX TIP
7
Port 3 RX TIP
8
Port 3 TX TIP
9
Port 4 RX TIP
10
Port 4 TX TIP
11
Port 5 RX TIP
12
Port 5 TX TIP
13
Port 6 RX TIP
14
Port 6 TX TIP
15
Port 7 RX TIP
16
Port 7 TX TIP
17
Port 8 RX TIP
18
Port 8 TX TIP
19
Port 9 RX TIP
20
Port 9 TX TIP
Pin
Signal
26
Port 0 RX RING
27
Port 0 TX RING
28
Port 1 RX RING
29
Port 1 TX RING
30
Port 2 RX RING
31
Port 2 TX RING
32
Port 3 RX RING
33
Port 3 TX RING
34
Port 4 RX RING
35
Port 4 TX RING
36
Port 5 RX RING
37
Port 5 TX RING
38
Port 6 RX RING
39
Port 6 TX RING
40
Port 7 RX RING
41
Port 7 TX RING
42
Port 8 RX RING
43
Port 8 TX RING
44
Port 9 RX RING
45
Port 9 TX RING
Copyright © 2010, Juniper Networks, Inc.

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