The Cisco platforms offer a wide variety of serial connectivity modules to accommodate the range of application needs in customer networks. The serial network module family for the Cisco 3600 series assures customers that they can choose a serial connectivity solution that fits their requirements. Available as network modules or WAN interface cards, serial connectivity options offer several port densities, synchronous and asynchronous alternatives, and integrated channel service unit/data service unit (CSU/DSU). As modular components, they are easily and inexpensively field upgradeable as customer requirements change. The single-port, four-wire, WIC-1DSU-56K4 card combines a DSU/CSU into a single card with 64-kbps maximum throughput speed. A DSU is a device used in digital transmission for connecting data terminal equipment to a digital transmission service. A CSU is a digital interface device that connects end-user equipment to a local digital telephone loop. The four-wire DSU WAN interface card performs CSU/DSU functions for both dedicated (DDS) and four-wire switched 56-kbps data networks. Compatible with the Cisco 1600 series, this WAN interface card module provides an all-rate synchronous interface to any dedicated DDS point-to-point or multipoint network compatible with the AT&T Publication 62310 standard. This WAN interface card provides a compact, self-contained unit without the clutter of external devices and cables.

Green and environmentally friendly. Low price and budget friendly. And thats just the beginning of the benefits you get with Cisco Certified Refurbished WIC-1DSU-56K4 from Black Box Resale Services. Remanufactured to exacting standards in Ciscos state-of-the-art manufacturing facility, Cisco Certified Refurbished Equipment carries the same warranty as new equipment.

Cisco Part Number: WIC-1DSU-56K4-RF

Replaces Cisco Part Numbers: WIC-1DSU-56K4 and WIC-1DSU-56K4=
Product Availability Quantity Guaranteed Overnight
Ships Same Day (Before 3:00 PM CST) 1392 Yes
Condition SKU Description List Price Your Price
Certified Refurbished JCISWIC1DSU56K4 1Port 4Wire 56Kbps DSUCSU WAN Interface Card $302.00 Get Quote
Product Specifications
Product Description Cisco Feature Card network adapter - 1 ports
Device Type Network adapter
Form Factor Plug-in card
Ports Qty 1 ports
Data Transfer Rate 56 Kbps
System Requirements Cisco IOS
Designed For Cisco 1721 Modular Access Router, 1721 VPN Security Router Bundle, 1751 VPN Bundle, 1760-V3PN Bundle, 3745 VPN Bundle, 3825 Security Bundle, 3845 Security Bundle, 3845 V3PN Bundle

Device Type Network adapter - 1 ports
Form Factor Plug-in card

Connectivity Technology Wired
Data Transfer Rate 56 Kbps

Expansion / Connectivity
Interfaces 1 x network - synchronous - RJ-48 - 1
Compatible Slots 1 x expansion slot

Software / System Requirements
OS Required Cisco IOS

Contact Us

Contact Black Box Resale Services by email, or find
your Sales Representative.

Recently Viewed Items