- General Information
 - Manufacturer
 - Cisco Systems, Inc
 
- Manufacturer Website Address
 - http://www.cisco.com
 
- Brand Name
 - Cisco
 
- Product Type
 - WAN Module
 
These flexible interface cards support multiple integrated data, voice and video applications, facilitating the migration from data only as well as circuit-switched voice/video services to a packet voice/video solution.
- Technical Information
 - Application/Usage
 - Wide Area Network
 
- Interfaces/Ports
 - Total Number of Ports
 - 1
 
- Interfaces/Ports Details
 - 1 x T1/E1 WAN
 
- Media & Performance
 - Network Technology
 - T1
 
- E1
 
- Maximum Data Transfer Rate
 - 2.048
 
- Physical Characteristics
 - Height
 - 0.7"
 
- Width
 - 3.1"
 
- Depth
 - 4.7"
 
- Weight (Approximate)
 - 0.18 lb
 
- Miscellaneous
 - Compatibility
 - Cisco 1900 Chassis EHWIC
 - Cisco 2900 Chassis EHWIC
 - Cisco 3900 Chassis EHWIC