Cisco 3661-Ac 3660 Modular Router



2 in stock


OS Provided Cisco IOS
Software Included Drivers and Utilities
Max Operating Temperature 104 F
Min Operating Temperature 32 F
Humidity Range Operating 5 - 95%
Data Link Protocol Ethernet, Fast Ethernet
Data Transfer Rate 100 Mbps
Compliant Standards IEEE 802.3, IEEE 802.3u
Device Type Router
Power AC 120/230 V ( 50/60 Hz )
Product Description Cisco 3661 - router - desktop
Dimensions (WxDxH) 17.5 in x 11.8 in x 8.7 in
Weight 43.2 lbs
Enclosure Type Desktop - modular
RAM 32 MB (installed)/ 256 MB (max) - SDRAM
Connectivity Technology Wired
Processor 1 x 225 MHz
Flash Memory 8 MB (installed)/ 64 MB (max)
Power Device Power supply
Voltage Required AC 120/230 V ( 50/60 Hz )
Power Consumption Operational 250 Watt
Interfaces 2 x 10Base-T/100Base-TX - RJ-45 - 2 Management:
Expansion Slot(s) 6 (total)/ 6 (free) 2 (total)/ 2 (free) x PC Card - type II
Expansion Slots 6 (total)/ 6 (free) x 2 (total)/ 2 (free) x PC Card (type II)
Height 8.7 in
Depth 11.8 in
Enclosure Color Gray
Rack Mounting Kit Included
Width~17.5 in 1
Cisco 3660 Modular Router With 6 Slots, 10/100, Ac Power Supply, Ip Software
The Cisco 366X Series Leverages The Multiservice Architecture Of The Cisco 2600 And 3600 Series Platforms, Extending Those Capabilities For Use In Larger Branch-Office Applic
Weight 43
Height 8.7
Width 17.5
Length 11.8

You must receive a Return of Merchandise Authorization (RMA) number before will process your return. You may return a defective or non-defective product up to 30 days from the date on your invoice. Returns will not be accepted after this 30-day period.

In the event that you “do not like” or “ordered the wrong product,” a return is possible as long as you bear all shipping costs plus a 20% restocking fee. 

If a product you ordered is defective, please submit your RMA request through our Help Center.

Credits are usually issued within 2 weeks of receipt of a returned item. offers the following return option:

  • Return for credit: For refund to your credit card account on items that are not damaged, defective or incorrectly shipped, they must be FACTORY SEALED in new condition and must include original packaging with all manuals, accessories, and warranty cards unmarked. Incomplete non-defective product returns will not be accepted. Shipping cost is not refundable. If for any reason the manufacturer refuses to accept the return we will let you know that a return is not possible. We will process returns only as allowed by the individual manufacturer or distributor. Some products are not returnable at all. For example, memory/RAM, CPU's and most IBM, HP/Compaq, Sun, Nortel and Cisco products and only defective replacements are allowed. If the manufacturer or distributor will not accept the return there is nothing we can do for you. The customer may contact the manufacturer directly to get an authorization number or process the return/replacement.

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