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Cisco 2010 Connected Grid Router Hardware Installation Guide
OL-31454-01
Chapter 3 Installing and Connecting the Router
Auxiliary Port, Console Port, and Adapter Pinouts for the Cisco CGR 2010 Router
Console Port Signaling and Cabling with a DB-25 Adapter
This section describes the console port signaling and cabling with a DB-25 adapter as shown in
Figure 3-19 and Figure 3-20.
Figure 3-19 RJ-45 to DB-25 Adapter (Terminal)
Figure 3-20 RJ-45 to DB-25 Female Adapter
Table 3-8 shows the pinout descriptions for the DB-25 connections:
Terminal
RJ-45-to-DB-25
adapter
(labeled TERMINAL)
RJ-45-to-RJ45
roll-over cable
Router
239793
TERMINAL
CAB-500DTF
13
RJ-45 cable
8
1
RJ-45-to-DB-25 female adapter
239782
1
14
25
Table 3-8 Pinout Descriptions for the DB-25 Connections
Console
Port (DTE)
1
1. You can use the same cabling to connect a console to the auxiliary port.
RJ-45 to RJ-45
Rollover Cable
RJ-45 to
DB-25
Terminal
Adapter
Console
Device
Signal RJ-45 Pin RJ-45 Pin DB-25 Pin Signal
RTS 1
2
2. Pin 1 is connected internally to Pin 8.
85CTS
DTR 2 7 6 DSR
TxD 3 6 3 RxD
GND 4 5 7 GND
GND 5 4 7 GND
RxD 6 3 2 TxD
DSR 7 2 20 DTR
CTS 8 1 4 RTS