1-116
Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
shows the back panel of the Cisco C891FW Router.
Figure 1-76
Back Panel of the Cisco C891FW Router
For information on installing the Cisco C890 Series Routers, see:
361139
FE
FE WAN
AN
ISDN
ISDN
GE
GE WAN
AN
SFP
SFP
V.92
.92
7
6
GE
GE LAN
AN
CON
ONSOLE
OLE
Ci
Ci
s
co
8
9
8
91FW
FW
RES
RESET
AUX
UX
5
4
3
2
POE
POE
1
0
0
0
8
8
0
54V
54VDC
1.5A
.5A
3.5-5A
3.5-5A
12V
12VDC
(POE)
(POE)
1
2
3
4
5
7
8
13
12
9
11
10
6
1
Back up WAN port—FE
8
Serial port—Console or auxiliary
2
ISDN
9
Power connector
3
Primary WAN port—GE
10
On/Off switch
4
SFP port
11
Reset button
5
USB port
12
Earth ground connection
6
V.92 backup port
13
Kensington security slot
7
8-port 10/100/1000 Ethernet switch