Cisco 860 Series User Manual

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Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
Cisco C891-24X/K9 Integrated Services Router
Cisco C891-24X/K9 Integrated Services Router (ISR) is a fixed Cisco 890 Series ISR that supports 24
port GE LAN. Cisco C891-24X/K9 ISR provides more switch port options compared to other 890 Series
ISRs and Cisco C891-24X/K9 ISR is useful in deployment scenarios where more switching capability
is required. Cisco C891-24X/K9 ISR also supports PoE on 8 switch ports. Cisco C891-24X/K9 ISR
supports WAN connectivity through dual GE or SFP ports.
Table 1-41 provides information about important hardware specifications pertaining to Cisco
C891-24X/K9 ISR.
Figure 1-77 shows the front panel of the Cisco C891-24X/K9 ISR.
Figure 1-77 Front Panel of the Cisco C891-24X/K9 ISR
Table 1-41 Hardware Specifications for Cisco C891-24X/K9 ISR
Hardware Description
Flash Memory 256 MB Flash and 8 MB serial boot flash
Main Memory 1-GB DDR RAM
USB port A USB 2.0-compliant port located at the back
panel
PoE 8 PoE ports
WAN 2-port GE WAN (copper or SFP)
Console or auxiliary port RJ-45
LAN switch 24-port 10/100/1000 BASE-T
Fan Fan less Chassis
POWER

Cisco 860 Series Specifications

General

VPN Support	Yes
Firewall	Yes
QoS	Yes
Data Link Protocol	Ethernet, Fast Ethernet
Remote Management Protocol	SNMP, Telnet, HTTP, HTTPS
Operating System	Cisco IOS
Device Type	Router
WAN Interfaces	1 x 10/100Base-TX - RJ-45
LAN Interfaces	4 x 10/100Base-TX - RJ-45
Connectivity Technology	Wired
Network / Transport Protocol	IPSec, TCP/IP
Features	DHCP support, NAT support, VLAN support, IPv6 support
Compliant Standards	IEEE 802.3, IEEE 802.3u