HWIC-4A/S

Lifetime Warranty
HWIC-4A/S
Manufacturer: Cisco
Product ID: HWIC-4A/S
Product Description: Cisco 4-Port Async/Sync Serial HWIC
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco HWIC-4A/S

The Cisco HWIC-4A/S is a Cisco High-Speed WAN Interface Card serial adapter with 4 low-seed synchronous/asynchronous ports and is one of five serial and asynchronous HWICs offered by industry-leader Cisco Systems. The HWIC-4A/S, along with the other four high-speed WAN interface cards, provides highly flexible connections for Cisco 1800, 2800, and 3800 series integrated services routers. It allows customers to enable applications such as WAN aggregation, console server, legacy protocol transport, and dial access server. Users may mix and match the HWIC-4A/Swith other HWICs to tailor cost-effective solutions for common networking problems like external dial-modem access, remote network management, low-density WAN aggregation, high port density support, and legacy protocol transport. This interface card uses a Smart Serial connector.

Our extensive HWIC-4A/S 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 HWIC-4A/S. 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 HWIC-4A/S purchase with our standard lifetime warranty. All used HWIC-4A/S 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 HWIC-4A/S 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 C2821SEC/K9-U-CCME.

General Information
Manufacturer: Cisco
Product ID: HWIC-4A/S
Product Description: Cisco 4-Port Async/Sync Serial HWIC
Product Type: HWIC
Marketing Information

The HWIC-4A/S provides four serial async/sync ports using Smart Serial connectors and cabling. Each port can operate up to 256 Kbps in sync mode, or up to 230.4 Kbps in async.

Technical Information
Application/Usage: Wide Area Network
Interfaces/Ports
Total Number of Ports: 4
Interfaces/Ports Details: 4 x Asynchronous/Synchronous Serial WAN
Media & Performance
Maximum Data Transfer Rate: 256 kbit/s
Physical Characteristics
Height: 0.8"
Width: 3.1"
Depth: 5.6"
Miscellaneous
Additional Information:
  • The HWIC-4A/S provides four serial async/sync ports using Smart Serial connectors and cabling
  • DCN (Data Communications Network)
  • Serial & Legacy Concentration
  • Bisync Support
  • Network Clock Synchronization

Interfaces supported:

  • In both DTE and DCE formats: V35, X.21, RS-232, and RS-449
  • In DTE format only: EIA-530 and EIA-530A
Compatibility:

Supported Platforms:

  • 1841
  • 2801
  • 2811
  • 2821
  • 2851
  • 3825
  • 3845

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