Cisco Modules 186351 2-30865B <p>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.</p>

Cisco HWIC

Cisco 4-Port Async/Sync Serial HWIC

- 4 x Synchronous /Asynchronous Serial

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About the Cisco HWIC

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 Specifications of the Cisco HWIC

General Information

Manufacturer Cisco Systems, Inc
Manufacturer Part Number HWIC-4A/S=
Manufacturer Website Address http://www.cisco.com
Brand Name Cisco
Product Name 4-Port Async/Sync Serial HWIC
Product Type HWIC

Technical Information

Application/Usage Wide Area Network

Interfaces/Ports

Interfaces/Ports Details 4 x Asynchronous/Synchronous Serial WAN

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

Warranty

Limited Warranty 90
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