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Cisco 2900 and 3900 Series Hardware Installation
OL-18712-01
Chapter 3 Installing and Connecting the Router
Connecting to the Auxiliary Port
Figure 3-39 Connecting a Modem to the Cisco 2921 Router
Figure 3-40 Connecting a Modem to the Cisco 2921, 2925, 3925, and 3945 Routers
1 RJ-45 AUX port 3 RJ-45 to DB-9
2 DB-9 to DB-25 adapter 4 Modem
DO NOT REMOVE DURING
NETWORK OPERATION
DO NOT REMOVE DURING
NETWORK OPERATION
CONSOLE
AUX
2
3
4
1
251602
CONSOLE
AUX
EN
1
1 RJ-45 AUX port 3 RJ-45 to DB-9
2 DB-9 to DB-25 adapter 4 Modem
DO NOT REMOVE DURING
NETWORK OPERATION
DO NOT REMOVE DURING
NETWORK OPERATION
251604
2
3
4
CONSOLE
AUX
EN
1
CONSOLE
AUX
1