DetailsSerial and asynchronous high-speed WAN interface cards (HWICs) provide highly flexible connections for Cisco® 1800, 1900, 2800, 2900, 3800, and 3900 Series Integrated Services Routers. These HWICs help customers enable applications such as WAN access, legacy protocol transport, console server, and dial access server. You can mix and match HWICs to tailor cost-effective solutions for common networking problems such as remote network management, external dial-modem access, low-density WAN aggregation, legacy protocol transport, and high-port-density support.
Ports & interfaces Host interface Serial Serial ports quantity 2 Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -20 - 65 °C Non-operating relative humidity (non-condensing) 10 - 90% Weight & dimensions Width 79 mm Depth 142 mm Height 21 mm Other features Connectivity technology Wired Mac compatibility N Operating temperature (T-T) 32 - 104 °F
- Related Product