Cisco Systems OL-27407-01 manual PoE PoE ports, Port GE or 1-port SFP

Chapter 1 Product Overview

Cisco C891 Series ISRs

Cisco C891 Series ISRs

Cisco C891 Series ISRs are designed to deliver secure broadband, metro Ethernet, wireless LAN (WLAN) connectivity, and business continuity. Cisco C891 Series ISRs also provide a 1-port Gigabit Ethernet SFP socket for WAN connectivity.

This section includes the hardware information for the following models:

•Cisco C891F

•Cisco C891FW

Table 1-28provides information about the hardware specifications of Cisco C891 Series Router.

Table 1-28	Hardware Specifications of Cisco C891 Series ISRs
		Hardware	Description
		Flash Memory	256 MB
		Main Memory	1 GB DDR RAM; fixed and not extendable
		USB port	A USB 2.0-compliant port located on the back
			panel
		FAN	Fanless chassis
		PoE	4 PoE ports
		WAN	1-port GE or 1-port SFP
		Data Backup	•	1-port FE
			•	1-port ISDN
			•	1-port V.92
		Console or auxiliary port	RJ-45
		LAN switch	8-port Gigabit Ethernet
		Embedded Wireless AP	Dual 802.11b/g/n and 802.11a/n radios for
			C891FW

For detailed hardware specifications, see the Cisco C890 Series hardware data sheet at:

http://www.cisco.com/en/US/prod/collateral/routers/ps380/data_sheet_c78-519930.html

	Cisco Integrated Services Router Hardware Installation Guide
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