The Internet is rapidly becoming an electronic agent for commerce, entertainment, communication, and information retrieval. At the same time, new network-enabled intranet applications and powerful desktop computers are driving an exponential increase in network traffic. Its increasing popularity has forced several carriers, competitive local exchange carriers (CLECs), and Internet service providers (ISPs) to offer high-speed dedicated access. Currently the two most popular dedicated access connections are DS0 (transmission speed of 56 Kbps) and T1 (transmission speed of 1.544 Mbps). Many businesses that use these types of connections to gain access to the Internet are experiencing strains in throughput and slow response times. Network designers are searching for a new networking solution that can satisfy the ever-increasing need for bandwidth and transmission capacity. As a result of this emerging demand, carriers, CLECs, and ISPs are now offering DS3 (45 Mbps) dedicated access connections. Anticipating these trends, Cisco Systems has responded by developing a six- and 12-port DS3 line card; it is designed to simplify the deployment of DS3 services. These two new line cards allows the Gigabit Switch Router (GSR) to be connected to high-speed DS3 leased line service. With these two line cards and the existing Cisco optical-based channelized OC-12 line card, a network designer can select either an optical or electrical-based solution for high-speed customer access.

Green and environmentally friendly. Low price and budget friendly. And thats just the beginning of the benefits you get with Cisco Certified Refurbished 6DS3-SMB-B 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: 6DS3-SMB-B-RF

Replaces Cisco Part Numbers: 6DS3-SMB-B and 6DS3-SMB-B=
Condition SKU Description List Price Your Price
Certified Refurbished JCIS6DS3SMBB 6pt DS3 line card w/ECC (incl MEM-GRP/LC-128-RF) $12,069.00 Get Quote
Product Specifications
Product Description Cisco expansion module - 6 ports
Device Type Expansion module
Form Factor Plug-in module
Ports Qty 6 ports
Data Link Protocol HDLC, Frame Relay, PPP
Data Transfer Rate 45 Mbps
Pricing Type Refurbished
Designed For Cisco 12000, 12004, 12008, 12010, 12012, 12016, 12404, 12406, 12410, 12416

Device Type Expansion module - 6 ports
Form Factor Plug-in module

Connectivity Technology Wired
Data Link Protocol HDLC, Frame Relay, PPP
Data Transfer Rate 45 Mbps

Expansion / Connectivity
Interfaces 6 x network - DS3 - SMB x 2
Compatible Slots 1 x expansion slot

Pricing Type Refurbished

  • Technical Specs
    Form Factor:Plug-in module
    Cabling Type:Coax
    Data Transfer Rate:44.7 Mbps
    Device Type:Expansion module
    Product Description:Cisco Line Card expansion module - 6 ports
    Line Rate:T-3
    Processor Clock Speed:250 MHz
    Dimensions (WxDxH):18 in x 14 in
    Data Link Protocol:HDLC, Frame Relay
    Ports Qty:6 ports
    Weight:6 lbs

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