Cisco 890 Series Isrs; Cisco 891, Cisco 892, And Cisco 892F - Cisco 860 Series Hardware Installation Manual

Chapter 1 Product Overview
Figure 1-19
Figure 1-19
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Cisco 890 Series ISRs

Cisco 891, Cisco 892, and Cisco 892F

The Cisco 891, Cisco 892, and Cisco 892F ISRs have the following features:
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Note
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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16215-10
shows the back panel details of the C881WD-A-K9 and C881WD-E-K9 ISRs.
Back Panel of the C881WD-A-K9 and C881WD-E-K9 ISRs
FE WAN
0
4
1 2
Primary WAN port—10/100 FE
USB port
4-port 10/100 Ethernet switch
Serial port—console or auxiliary
No separate PoE power supply is
Note
required for routers with embedded
WLAN antennas. For information on
system power supply requirements
when PoE is enabled, see the
over Ethernet Module" section on
page 1-38.
Integrated 8-port 10/100 Ethernet switch for connecting to the LAN
10/100 FE and 10/100/1000 Gigabit Ethernet (GE) port for connecting to the WAN
Separate console and auxiliary ports
Optional embedded Wi-Fi CERTIFIED™ dual radio 802.11a/b/g/n-compliant wireless AP
Optional 4-port PoE
The Cisco 890 series ISRs can include an optional PoE module that provides power to
802.3af-compliant devices connected to ethernet ports 0 through 3. If this feature was not
configured with the factory order, you must order and install it to enable the PoE function.
Security feature card (SFC) socket
Cisco 881WD
FE LAN
3 2 1 0
3
6 Reset button
7 Power connector
8
Kensington security slot
9
Power switch
"Power
Cisco 890 Series ISRs
9
O
CONSOLE
POE OPTION
REQUIRES 5A
POWER
ADAPTOR
RESET
AUX 12VDC 5A
4 5 6 7 8
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