Cisco CISCO3640 4 Slot Networking Router
If you need a large quantity of CISCO3640 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping.
3 of 24

Cisco CISCO3640 3600 4 Slots Modular Router AC IP Software Refurbished

Availability: In Stock
Part Number#: CISCO3640
List Price was: $723.08
Your Price:
You Save: $535.08 (74% off)



Short Description:
CISCO3640 3600 4 Slots 10/100 Wired Modular Router Alternating Current (AC) Internet Protocol (IP) Software Rack-mountable Wall Mountable | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Details of the Cisco CISCO3640 Modular Router

In the world of networking, Cisco has established itself as a leading provider of robust and versatile routers. One such model is the Cisco CISCO3640 3600, a 4-slot modular router equipped with AC IP software. In this detailed guide, we will explore the key features, specifications, benefits, and applications of this router, shedding light on its significance in the realm of network infrastructure.

Physical Design and Build

The Cisco CISCO3640 3600 router is known for its modular design, featuring 4 expansion slots that provide flexibility for various networking needs. Its physical build is sturdy and reliable, ensuring long-term durability in diverse environmental conditions.

Performance Capabilities

This router boasts impressive performance capabilities, thanks to its advanced hardware components. It is designed to handle high data traffic efficiently, making it suitable for both small-scale and enterprise-level networking requirements.

Modular Architecture

The modular architecture of the CISCO3640 3600 allows users to customize and expand the router's functionality based on specific needs. This flexibility makes it a versatile choice for organizations with evolving network requirements.

4 Expansion Slots

The presence of four expansion slots sets the CISCO3640 3600 apart, enabling users to add various interface modules for enhanced connectivity. This modular approach simplifies upgrades and ensures adaptability to changing technological landscapes.

AC IP Software

The inclusion of AC IP software is a crucial aspect of this router. This software provides advanced routing capabilities, enabling efficient IP-based communication within networks. It plays a pivotal role in optimizing data flow and ensuring seamless connectivity.


Scalability is a fundamental feature of the CISCO3640 3600 router. As businesses grow, the router can scale alongside, accommodating increased data loads and additional devices without compromising performance.

Security Protocols

Cisco is renowned for prioritizing security in its networking solutions. The CISCO3640 3600 router comes equipped with robust security protocols, including firewall capabilities and encryption, safeguarding sensitive data and ensuring a secure networking environment.

High-Speed Connectivity

With support for high-speed connectivity, this router is capable of handling demanding applications and data transfers. Whether it's multimedia streaming or large file transfers, the CISCO3640 3600 ensures swift and reliable data transmission.

Applications of Cisco CISCO3640 3600 4 Slots Modular Router

Enterprise Networks

In large enterprises with complex networking needs, the CISCO3640 3600 router finds its place as a cornerstone of the network infrastructure. Its modular design allows IT administrators to tailor the router to the organization's specific requirements.

Internet Service Providers (ISPs)

ISPs dealing with a multitude of customers and varied connectivity demands benefit from the CISCO3640 3600's scalability. The router can efficiently manage the diverse traffic and connectivity requirements of different clients.

Data Centers

Data centers handling a substantial volume of data traffic rely on routers like the CISCO3640 3600 for their high-performance capabilities. The modular architecture of the router enables data center managers to adapt to changing workloads seamlessly.

General Information about Cisco CISCO3640
  • Manufacturer: Cisco
  • Model Number or SKU# CISCO3640
  • Product Type Router Chassis

Interfaces/Ports of 10-100Base Router

  • Number of Total Expansion Slots: 5

Management and Protocols for Modular Router

  • Security Features:
  • DES (Data Encryption Standard)
  • 3DES (Triple Data Encryption Standard)
  • RADIUS (Remote Authentication Dial-In User Service)
  • TACACS+ (Terminal Access Controller Access-Control System Plus)
  • Standard Memory: 128 MB
  • Memory Technology: DRAM (Dynamic Random Access Memory)
  • Flash Memory: 32 MB
  • Memory Card Supported: PC Card

Power Description

  • Input Voltage: 110 V AC, 220 V AC
  • Power Source: Power Supply
  • Redundant Power Supply: Yes

Outline, the Cisco CISCO3640 3600 4 Slots Modular Router with AC IP software stands as a reliable and scalable solution for diverse networking needs. Its modular architecture, high-performance capabilities, and robust security features make it a preferred choice for enterprises, ISPs, data centers, and educational institutions. Understanding its key features, applications, setup procedures, and maintenance practices empowers network administrators to harness the full potential of this versatile router in building and managing resilient and efficient networks. As technology continues to advance, the Cisco CISCO3640 3600 remains a stalwart in the realm of networking, adapting to the evolving demands of the digital landscape.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.