Manufacturer: Cisco
Product ID: CISCO1720-VPN-M/K8
Product Description: 1720 VPN Bundle, Dual-E w/1 WAN slot, VPN Module, IP/FW/DES
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco CISCO1720-VPN-M/K8

The Cisco CISCO1720-VPN-M/K8 is a modular access router that provides customers with the flexibility to select the WAN services that address their current connectivity needs while also allowing for additional access requirements in the future. End-of-lifed in 2002, a new or refurbished CISCO1720-VPN-M/K8 offers solid performance and security, as well as the ability to deploy new WAN services, such as broadband services and Virtual Private Networks (VPNs). The CISCO1720-VPN-M/K8 also comes with optional integrated firewall, DSU/CSU, NT-1 for ISDN, and VPN tunnel server to ease deployment and manageability.

Purchase new, refurbished, and used Cisco router equipment at the industry's best prices, including the CISCO1720-VPN-M/K8. MULTI-LINK (MLCP) carries a wide variety of Cisco router equipment across all product series. We can provide everything from SOHO to core router requirements.

Our extensive CISCO1720-VPN-M/K8 inventory allows for quick order turn-around, and we often ship "same day" or within 1-2 business days. What's more? As an independent supplier, we can offer more equipment options than you’ll find from the distributor, including new, used and refurbished CISCO1720-VPN-M/K8. In some instances, our pre-owned equipment may still be in new condition and still sealed in original factory packaging, but cost only a fraction of what you would pay for the same product from the distributor.

At MLCP, we guarantee any pre-owned Cisco CISCO1720-VPN-M/K8 purchase with our comprehensive one year warranty. All refurbished CISCO1720-VPN-M/K8 equipment is tested to factory specifications and transported safely to your door. Our experience as a supplier of used network hardware has taught us that we have to be better than the manufacturer, and that key principle guides us every day.

Is your interest in the CISCO1720-VPN-M/K8 the result of an upgrade? We may be interested in your surplus networking equipment. We encourage all of our customers to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

You might also be interested in CISCO1721-VPN/K9-A.

General Information
Manufacturer: Cisco
Product ID: CISCO1720-VPN-M/K8
Product Description: 1720 VPN Bundle, Dual-E w/1 WAN slot, VPN Module, IP/FW/DES
Product Type: Router
Marketing Information

The Cisco 1720 Modular Access Router is designed to help organizations embrace the productivity benefits of e-business applications. The Cisco 1720 routers enable e-business by delivering secure Internet, intranet, and extranet access with virtual private networks (VPNs) and firewall technology.

Total Number of Ports: 1
Management Port: Yes
Number of Network (RJ-45) Ports: 1
I/O Expansions
Number of Total Expansion Slots: 3
Expansion Slot Type: WIC
Network & Communication
Network Technology: 10/100Base-TX
Ethernet Technology: Fast Ethernet
Management & Protocols
Security Features: Stateful inspection firewall:
  • Stateful Inspection Firewall (the Cisco IOS Firewall includes context-based access control for dynamic firewall filtering, denial-of-service detection and prevention, Java blocking, and real-time alerts)
Standard Memory: 32 MB
Maximum Memory: 48 MB
Memory Technology: DRAM
Flash Memory: 8 MB
Power Description
Input Voltage: 110 V AC
  220 V AC
Power Source: AC Adapter
Physical Characteristics
Form Factor: Wall Mountable
Height: 3.1"
Width: 11.2"
Depth: 8.7"
Weight (Approximate): 2.60 lb
Package Contents:
  • Cisco 1720 Router
  • Power supply
  • Power cord
  • Product documentation
  • Console cable
  • Modem cable adapter
Additional Information: Hardware VPN Encryption Module:
  • CISCO1720-VPN-M/K8 is equipped with an hardware VPN encryption module in its an internal expansion slot. The VPN encryption module offloads encryption processing from the Cisco 1700 Series RISC processor, providing performance up to T1/E1 speeds. The VPN encryption module (MOD1700-VPN) supports a maximum of 100 remote access tunnels. Advanced QoS:
  • Offers support for advanced QoS features such as the Resource Reservation Protocol (RSVP), Weighted Fair Queuing (WFQ), and IP Precedence to reduce recurring WAN costs
  • QoS features (such as committed access rate [CAR], policy routing, low-latency queuing [LLQ], generic traffic shaping [GTS], Frame Relay traffic shaping [FRTS], and RSVP) allocate WAN bandwidth to priority applications for improved performance
Certifications & Standards:


  • UL 1950
  • CSA 22.2 No. 950
  • EN60950
  • EN41003
  • AUSTEL TS001
  • AS/NZS 3260
  • ETSI 300-047
  • BS 6301 (power supply)
  • EMI
  • AS/NRZ 3548 Class A
  • Class B
  • FCC Part 15 Class B
  • EN60555-2 Class B
  • EN55022 Class B
  • VCCI Class II
  • CISPR-22 Class B


  • 55082-1 Generic Immunity Specification Part 1: Residential and Light Industry
  • IEC 1000-4-2 (EN61000-4-2)
  • IEC 1000-4-3 (ENV50140)
  • IEC 1000-4-4 (EN61000-4-4)
  • IEC 1000-4-5 (EN61000-4-5)
  • IEC 1000-4-6 (ENV50141)
  • IEC 1000-4-11
  • IEC 1000-3-2

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