Cisco 2900 Series User Manual

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Cisco 2900 and 3900 Series Hardware
Installation
Last Revised: November 4, 2013
Text Part Number: OL-18712-01

Cisco 2900 Series Specifications

General

Form Factor	Rack-mountable
Default DRAM	512 MB
Default Flash	256 MB
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Operating System	Cisco IOS
Operating Temperature	32 to 104°F (0 to 40°C)
Storage Temperature	-4 to 149°F (-20 to 65°C)
Models	2911, 2921, 2951
Product Type	Router
Network Interfaces	Integrated 10/100/1000 Ethernet ports
Features	VPN support
Security Features	Firewall
Power Supply	AC power supply