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Lifetime Warranty
Manufacturer: Cisco
Product ID: NM-1HSSI
Product Description: Single port HSSI network module
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco NM-1HSSI

The Cisco NM-1HSSI is a One-port High Speed Serial Interface (HSSI) designed by industry leader Cisco Systems. It is one of seven serial connectivity modules created for Cisco Multi-Service Access Routers and Integrated Services Routers manufactured to accommodate a range of application needs in customer networks. The NM-1HSSI allows the customer to choose a serial connectivity solution that fits his/her specific requirement whether it be synchronous and asynchronous alternatives, multiple port densities, and more. Because the NM-1HSSI is a modular component, it is easily field upgradeable for a low cost allowing for network growth in the future.

Our extensive NM-1HSSI inventory provides for quick order turn-around, often allowing us to ship "same day" or within just 1-2 business days. What's more? As an independent supplier, we are able to offer more equipment options than are available through distribution, including new, used and refurbished NM-1HSSI. In some instances, our pre-owned equipment may still be in new condition, still sealed in original factory packaging (but at a fraction of the cost).

MLCP is committed to quality, and we guaranty any refurbished Cisco NM-1HSSI purchase with our standard lifetime warranty. All used NM-1HSSI equipment is tested to factory specifications and packaged professionally for safe transport. As an experienced supplier of pre-owned network hardware, we understand that we have to be better than the manufacturer, and that fundamental principle guides us every day.

Is your interest in the NM-1HSSI as a result of an upgrade? We may be interested in your surplus networking equipment and encourage you 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 HWIC-D-9ESW-POE.

General Information
Manufacturer: Cisco
Product ID: NM-1HSSI
Product Description: Single port HSSI network module
Product Type: Network Module
Marketing Information
The NM-1HSSI is a single port, high-speed network module that provides connectivity to a Wide Area Network. Demand for high capacity corporate backbonds, high-speed Internet access, Virtual Private Networks (VPNs), and trunking connections for service provider internetworking has led to an increase demand for clear channel DS3 and E3 connections

The NM-1HSSI Network Module supports speeds up to 52 Mbps on a Cisco 3640 and Cisco 3620. The Cisco 3640 is capable of supporting up to three NM-1HSSI in a single chassis with the restriction that the maximum bi-directional throughput of the Cisco 3640 is 45 Mbps. The Cisco 3620 supports only one NM-1HSSI network module. The NM-1HSSI also supports fractional T3/E3 speeds from 56 kbps to 52 Mbps.
Technical Information
Application/Usage: Data Networking
Interfaces/Ports Details: 1 x 50-pin SCSI-2 HSSI WAN
Media & Performance
Maximum Data Transfer Rate: 52
Physical Characteristics
Height: 1.6"
Width: 7.1"
Depth: 7.2"
Weight (Approximate): 2 lb
Additional Information: Modular Router Solutions:
  • LAN-to-LAN Routing
  • Serial & Legacy Concentration
  • VPN & Firewall Solutions

    Physical Limitation of Serial Modules per Chassis:
  • Cisco 3640: 3
  • Cisco 3620: 1

    Protocols Supported:
  • Full Cisco IOS support by release 11.2 and 11.3

    Supported Features of Serial Network Modules:
  • Synchronous
  • Full Duplex

  • No reliance on other network modules, WAN interface cards, voice interface cards, or advanced integration modules
Compatibility: Supported Platforms & Minimum IOS Versions:
  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 series - 12.0(5)T
  • 3640 - 11.3(3)T
  • 3620 - 11.3(3)T
  • 2691 - 12.2(8)T1
  • 2650 - Not Available
  • 2600XM Series - Not Available
  • 2600 series - Not Available
  • 1720 - Not Available
  • 1600 series - Not Available

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