Pre Owned Cisco 3620 3640 3660 Series Routers : DigitalHoop Networks

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Cisco Routers

3600 Series Routers

Used Cisco 3600 Series Routers

Cisco has three primary models for the Cisco 3600 Series Routers. The Cisco 3620 is a 1RU dual slot (Cisco network module slot) modular router chassis. The CISCO3620 is a great unit where rack space may be tight and you simply don't need the extra slots for expansion. We see customers populate the 3620 with two NM-2FE2W modules giving them 4 10/100 Fast Ethernet and 4 available WIC slots for expansion including Cisco WIC Cards like the WIC-1DSU-T1 for T1 line solutions.

Next up the ladder is the Cisco 3640 Modular Router with 4 Network Module slots for expansion. The 3640 has a faster processor than the 3620 and more memory capacity to run voice applications or support more T1 lines using WIC-1DSU-T1 Cards. We've had customers outfit the CISCO3640 with one NM-2FE2W, and 3 NM-1E2W in order to achieve the 8 WIC slots to install 8 WIC-1DSU-T1 lines coming in from branch locations.

The high-end Cisco 3600 series router is the Cisco 3660. This 6 slot modular router has a swappable I/O board which can give the router either one or two on-board 10/100 Fast Ethernet ports. Most customers seek out the CISCO3662 configuration for the Dual FE Ports on-board. This unit comes standard with one A/C power supply, but has a slot for a second AC power supply. Because this chassis has the on-board fast ethernet, it leaves all six expansion slots open for use with any combination of Cisco Network Modules.

We often see customers package these 3600 series routers with voice network modules including the NM-HD-2V and Voice Interface Cards like the VIC2-4FXO for Voice Over IP (VOIP) Solutions. Another popular add-on is the NM-16ESW, which adds (16) 10/100 Fast Ethernet Ports and the NM-16ESW-PWR which has Power Over Ethernet (POE) for the 16 Ports. If you need the router to have two additional WIC slots for expansion, then you'll need the NM-2W. If you're getting a T3 line for 45 Mbps of throughput, you'll be looking at the NM-1T/E3. You'll find many of the available Cisco Network Modules here at our store as well. If you can't find it in our store, just give us a call.

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DigitalHoop Networks, Inc.

DigitalHoop Networks, Inc. is a leading distributor for network and electronic products. Our product line includes used cisco routers, switches, security firewalls, wireless, Cisco cables, Ethernet cables, instrumentation, Extech meters and other related electronic products. Our fast-growing business for top-quality, used cisco network equipment includes used Cisco Routers, Switches, Security Devices, and many other accessories. Digital Hoop is recognized for top-quality products, fast shipping, and a 1-year warranty on all used network hardware.The Digitalhoop web store contains new seal package items and first quality used ciscio hardware. If you're having trouble finding something, please feel free to call us at 1.800.377.8402 or send us an email. Our courteous staff would be glad to help. Choose from our selection of used Cisco switches and compatible cisco cable. Other accessories like our network modules are often available for same-day shipping. We've received rave reviews for our line of carrier-class compatible GBICs and our premium quality fiber optic patch cables. If you're shopping for used Cisco switches, don't foget to accessorize with our complete line of ethernet patch cables available in many lengths and colors. You'll also find a complete inventory of Cisco approved and third party Cisco memory. All used, refurbished, pre-owned and new-surplus hardware includes our 1-year warranty. GBICs, memory, and cisco cables all carry a lifetime warranty.

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