Cisco NPE-175 Installation And Configuration Manual page 76

NPE-G2 Memory Information and Specifications
Table 6-7
Pin
1
2
3
4
5
6
7
8
1. Tx Data = Transmit Data
2. Rx Data = Receive Data
Note With reference to the RJ-45 pinout in
for the unused Category 5 UTP cable pairs 4/5 and 7/8. Common-mode termination reduces
electromagnetic interference (EMI).
Depending on your RJ-45 interface cabling requirements, use the pinouts shown in
Figure 6-7
Figure 6-8
Figure 6-6
1
1 TPO+
2 TPO-
3 TP1+
6 TP1-
4 TP2+
5 TP2-
7 TP3+
8 TP3-
1
Router
Network Processing Engine and Network Services Engine Installation and Configuration
6-14
RJ-45 Port Pinouts
10/100 Signal
1
Tx Data+
Tx Data–
2
Rx Data+
N/C
N/C
Rx Data–
N/C
NC
for Gigabit Ethernet straight-through and crossover twisted-pair cable connections. Use
for Ethernet/Fast Ethernet straight-through and crossover twisted-pair cable connections.
Four Twisted-Pair Straight-Through Cable Schematics for 10/100/1000 and
1000BASET SFP Module Ports
2
1 TP1+
2 TP1-
3 TPO+
6 TPO-
4 TP3+
5 TP3-
7 TP2+
8 TP2-
Gigabit Ethernet Signal
Tx A+
Tx A–
Rx B+
Tx C+
Tx C–
Rx B–
Rx D+
Rx D–
Table 6-7, proper common-mode line terminations should be used
2
Hub
Chapter 6 NPE-G2 Overview
Figure 6-6 and
OL-4448-12