Cisco 3825 Series User Manual

11
Installing and Upgrading Fans in the Cisco 3825 Series Routers
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Location of the Cisco 3825 Router Fans
Location of the Cisco 3825 Router Fans
Figure 1 shows the location of the fan unit in the Cisco 3825 router. The Cisco 3825 routers contain three
fans, which are connected together as one unit.
Figure 1 Fan Unit Location in the Cisco 3825 Router
1 Location of the fan unit
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1

Cisco 3825 Series Specifications

General

Form Factor	Rack-mountable
Connectivity Technology	Wired
Memory	256 MB (default), expandable to 1 GB
Flash Memory	64 MB (installed) / 256 MB (max)
Power Supply	Internal power supply
Data Link Protocol	Ethernet, Fast Ethernet
Network / Transport Protocol	IPSec
Remote Management Protocol	SNMP, Telnet
Encryption Algorithm	DES, 3DES, AES
Power Device	Internal power supply
Operating Temperature	32 °F to 104 °F (0 °C to 40 °C)
Operating Humidity	10 - 85% (non-condensing)