Cisco HWIC-1DSU-56K4 1-Port 4-Wire 56/64kbps CSU/DSU WAN Interface Card
The Cisco 1-Port 4-Wire 56-/64-kbps CSU/DSU WAN Interface Card (HWIC-1DSU-56K4) performs the channel service unit/data service unit (CSU/DSU) functions for both digital data service (DDS) (dedicated) and 4-wire switched 56-kbps (56K) data networks. In addition, it provides an all-rate synchronous interface to any dedicated DDS point-to-point or multipoint network compatible with AT&T Publication 62310. The new card also supports 4-wire switched 56K data services such as AT&T's Accunet 56 or Sprint's VPN-56 plus many switched data services offered by local exchange carriers.
Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: HWIC-1DSU-56K4
Brand Name: Cisco
Product Model: HWIC-1DSU-56K4
Product Name: CSU/DSU WAN Interface Card
Product Type: WAN Module
Application/Usage: Wide Area Network
Interfaces/Ports: 1 x Serial WAN
Interfaces/Ports Details: 1 x RJ-48S Serial Synchronous Network WAN
Connectivity Media: Serial
Data Transfer Rate: 56 Kbps to 64 Kbps Serial Synchronous
Compatibility: 2900 Series Integrated Services Routers1900 Series Integrated Services Routers
This Cisco HWIC-1DSU-56K4 1-Port 4-Wire 56/64kbps CSU/DSU WAN Interface Card is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Cisco networking equipment, or if you have any additional questions regarding this HWIC-1DSU-56K4 1-Port 4-Wire 56/64kbps CSU/DSU WAN Interface Card.
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