Grp Rj-45 Ethernet Connections - Cisco 12410 Installation And Configuration Manual

GRP Port Connection Guidelines

GRP RJ-45 Ethernet Connections

Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
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The RJ-45 Ethernet connection does not require an external transceiver.
Figure 2-15 shows the pin orientation of the RJ-45 Ethernet port and the modular
cable plug it accepts.
Figure 2-15 GRP RJ-45 Ethernet Receptacle and Modular Plug
8 7 6 5 4 3 2 1
RJ-45 connector
Table 2-4 lists the RJ-45 pin signals used on the connector.
Table 2-4 GRP RJ-45 Ethernet Receptacle Pinout
Ethernet Port
Pin Signal
1 TxD+
2 TxD–
3 RxD+
4 Termination network
5 Termination network
6 RxD–
7 Termination network
8 Termination network
Chapter 2 Preparing for Installation
Description
Transmit data +
Transmit data –
Receive data +
No connection
No connection
Receive data –
No connection
No connection
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