Cisco 4-Port Async/Sync Serial HWIC

4 x Asynchronous/Synchronous Serial

Application/Usage	Wide Area Network
Brand Name	Cisco
Compatibility	Supported Platforms & Minimum IOS Versions: Cisco 2851 – 12.3(14)T Cisco 2821 – 12.3(14)T Cisco 2811 – 12.3(14)T Cisco 2801 – 12.3(14)T Cisco 1841 – 12.3(14)T Cisco 3845 – 12.3(14)T Cisco 3825 – 12.3(14)T
Connector Type	Smart Serial
Depth	5.6"
Height	0.8"
Interfaces/Ports Details	4 x Smart Serial Asynchronous/Synchronous Serial WAN
Manufacturer	Cisco Systems, Inc
Manufacturer Part Number	HWIC-4A/S-RF
Manufacturer Website Address	http://www.cisco.com
Marketing Information	The 4-Port Async/Sync Serial HWIC 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.
Maximum Data Transfer Rate	256 kbit/s
Product Model	HWIC-4A/S
Product Name	4-Port Async/Sync Serial HWIC
Product Type	HWIC
Total Number of Ports	4
Width	3.1"