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CISCO3640-DC

The Cisco CISCO3640-DC is a modular, rack-mountable router designed for enterprise-level networking, offering flexible WAN/LAN configurations and DC power support—ideal for scalable and reliable used network infrastructure.

SKU: CISCO3640-DC Brand: Product ID: 319917
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Description

The Cisco CISCO3640-DC is a modular, rack-mountable router designed for enterprise and service provider edge applications. Built with flexibility in mind, it supports up to four network module slots and three WAN interface card (WIC) slots, allowing for scalable connectivity options. This DC-powered model is ideal for environments where direct current power is preferred, such as telecom facilities or remote installations. Its rugged metal chassis and proven Cisco IOS software make it a reliable choice for demanding network infrastructures.

Equipped with a 100 MHz RISC processor and support for up to 128MB of DRAM and 32MB of Flash memory, the CISCO3640-DC delivers solid performance for routing, firewall, and VPN services. The router supports a wide range of interfaces, including Ethernet, Fast Ethernet, serial, and ISDN, depending on the installed modules. It is compatible with various Cisco network modules and WICs, offering flexibility for diverse networking needs. This used unit may show signs of cosmetic wear but remains fully functional and tested for performance in professional environments.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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