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CISCO851-K9 Cisco Router


Ethernet SOHO Security Router

CISCO851-K9 Cisco Router


$ 999



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Not Available



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Product Description

Cisco 851 Ethernet to Ethernet Router

Manufacturer Part Number


Product Type

Router + 4-port switch (integrated)

Default DRAM

64 MB

Maximum DRAM


Default Flash Memory

20 MB

Maximum Flash Memory


Console/Auxillary Port


External Power Supply

Universal 100 to 240 VAC

Dimensions (H x W x D)

2.00 x 10.25 x 8.50 in.


2.10 lb

WAN Interface

10/100 Mbps Fast Ethernet

LAN Interfaces

4-port 10/100 FE managed switch

802.11g/n Option



• AC input voltage: 100 to 240 VAC

• Frequency: 50 to 60 Hz

• Maximum output power: 26W

• Output voltages: 5 and 12V

Environmental Operating Range

• Nonoperating temperature: -4 to 149°F (-20 to 65°C)

• Nonoperating humidity: 5 to 95 percent relative humidity (noncondensing)

• Nonoperating altitude: 0 to 15,000 ft (0 to 4570m)

• Operating temperature: 32 to 104°F (0 to 40°C)

• Operating humidity: 10 to 85 percent relative humidity (noncondensing)

• Operating altitude: 0 to 10,000 ft (0 to 3000m)


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Return Material Authorization (RMA) Process

Standard Warranty Policy:

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