1-5
Cisco 1900 Series Hardware Installation
OL-19084-02
Chapter 1 Overview of the Router
Chassis Views
Figure 1-5
shows the Cisco 1941 and 1941W back panel with ports and LEDs.
Figure 1-5
Back Panel of the Cisco 1941 and Cisco 1941W Router
1
SYS
2
ACT
3
PoE
4
WLAN
5
2.4 or 5 GHz
1
USB ports—two USB 2.0 Type-A ports
(USB 0=Bottom)
2
L (Link)
3
GE 0/1
4
S (Speed)
5
RJ-45 serial console port
6
EN (Enable RJ-45 console)
7
USB serial port—USB 5-pin mini USB
Type-B
8
EN (Enable USB console)
9
HWIC slot 0 (EHWIC, HWIC, WIC, or
VWIC
1
)—single wide
2
1.
VWIC support is for data only.
2.
See
Module Support on Cisco’s Integrated Services Routers Generation 2
http://cisco.com/en/US/prod/collateral/routers/ps10538/aag_c07_563807.pdf for supported modules.
10
ISM
3
or WLAN
3.
Internal Service Module (ISM).
11
CF 0
12
CompactFlash 0
13
HWIC slot 1 (EHWIC, HWIC, or
WIC)—double wide
4
4.
The double-wide slot can accommodate a single wide EHWIC, HWIC, WIC, or VWIC (data only), on the left side of the slot.
14
CF 1
15
CompactFlash 1
16
Kensington
TM
security slot
17
On/Off switch
18
Input power connection
19
AUX port
20
S (Speed)
21
GE 0/0
22
L (Link)
DO NOT REMOVE DURING NETWORK OPERATION
DO NOT REMOVE DURING NETWORK OPERATION
273452
eHWIC 0
eHWIC 1
15
16
3
8
7
6
5
4
2
22
20
10
11
12
14
17
18
19
21
13
1
9