CISCO 

HWIC-2A/S Cisco 2-Port Asynchronous/Synchronous Serial WAN Interface Card

Mfg Part Number:  HWIC-2A/S  
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Price: $389.15 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jun 28, 2025
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2-Port Asynchronous/Synchronous Serial WAN Interface Card helps customer enable applications such as WAN access, legacy protocol transport, console server, and dial access server. Serial and synchronous/asynchronous ports are ideally suited to transport legacy traffic across a TCP/IP network, facilitating network convergence and eliminating costly separate leased lines for this traffic.

Main Specification
General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number HWIC-2A/S
Manufacturer Website Address http://www.cisco.com
Brand Name Cisco
Product Name 2-Port Asynchronous/Synchronous Serial WAN Interface Card
Product Type HWIC
Technical Information
Application/Usage Wide Area Network
Interfaces/Ports
Total Number of Ports 2
Interfaces/Ports Details 2 x Asynchronous/Synchronous Serial
Media & Performance
Maximum Data Transfer Rate 128 kbit/s
Physical Characteristics
Height 0.8"
Width 3.1"
Depth 5.6"
Miscellaneous
Additional Information
  • WAN access and aggregation
  • Legacy protocol transport
  • Dial access server
Compatibility
  • Cisco 1841 Integrated Services Routers
  • Cisco 2801 Integrated Services Routers
  • Cisco 2811 Integrated Services Routers
  • Cisco 2821 Integrated Services Routers
  • Cisco 2851 Integrated Services Routers
  • Cisco 3825 Integrated Services Routers
  • Cisco 3845 Integrated Services Routers
Warranty
Limited Warranty 90 Day
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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