Cisco 1751V Hardware Installation Manual page 40

Optional Installation Steps
Follow these steps to connect a modem to the router:
Connect one end of the cable to the black AUX port on the router rear panel. (See
Step 1
Figure
Connect the adapter labeled Modem to the other end of the cable.
Step 2
Step 3 Connect the DB-25 end of the adapter to the modem.
Figure 2-6
Modem cable
Cisco 1751 Router Hardware Installation Guide
2-12
2-6.)
Connecting a Modem to the Router
VI C
2F XS
1
SE E
M AN
UA L
BE FO M o d e
RE
IN ST
AL LA l C is c
TI O
N o 1 7 5
0 SL OT
1
0
SL OT
2
SL OT
1 OK
SL OT
C O N
0 OK
SL OT
S O L
0
E
FD X
10 0
LIN K
10 /1 00
ET HE
RN ET
A U X
AUX port (RJ-45)
VI C
2F XO
1
SE E
M AN
UA L
BE FO
RE
IN ST TH IS
AL LA SL O
AC CE
TI O T
N O NL PT S
0
Y VO
IN TE IC E
RF AC
CA RD
E
S
PV DM
OK
MO D
OK
SL OT
2 OK
+5 ,
+1 2,
-1 2
VD C
DB-9-to-DB-25 adapter
EIA/TIA-232
Chapter 2 Installation
Modem
78-11258-04