Similar to the E3 port adapters on the Cisco 7000 series, the Cisco 12000 series E3 Line Cards can be used to provide direct customer access or network-to-network connections. In some cases, E3 offers the only high-speed service to remote point-of-presence (POP) and customer installations that can't obtain optical channelized service.

Green and environmentally friendly. Low price and budget friendly. And thats just the beginning of the benefits you get with Cisco Certified Refurbished 12E3-SMB 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: 12E3-SMB-RF

Replaces Cisco Part Numbers: 12E3-SMB and 12E3-SMB=
Condition SKU Description List Price Your Price
Certified Refurbished JCIS12E3SMB E3 line card, 12 ports $22,414.00 Get Quote
Product Specifications
Product Description Cisco Line Card expansion module - 12 ports
Device Type Expansion module
Form Factor Plug-in module
Dimensions (WxDxH) 18 in x 14 in
Weight 6 lbs
Ports Qty 12 ports
Data Link Protocol HDLC, Frame Relay, PPP
Data Transfer Rate 34 Mbps
Line Rate E-3
RAM 128 MB
Pricing Type Refurbished
Designed For Cisco 12008, 12012, 12016, 12404, 12406, 12410, 12416

Device Type Expansion module - 12 ports
Form Factor Plug-in module
Depth 18 in
Height 14 in
Weight 6 lbs

Connectivity Technology Wired
Data Link Protocol HDLC, Frame Relay, PPP
Data Transfer Rate 34 Mbps
Line Rate E-3

Processor / Memory
RAM 128 MB

Expansion / Connectivity
Interfaces 12 x network - E3 - SMB x 2
Compatible Slots 1 x expansion slot

Pricing Type Refurbished

Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 10 - 90%

  • Technical Specs
    General - Device Type:Expansion module - 12 ports
    Product - Marketing Text:Cisco Systems is the worldwide leader in networking for the Internet. Cisco's Internet Protocol-based (IP) networking solutions are the foundation of the Internet and most corporate, education, and government networks around the world. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Virtually all messages or transactions passing over the Internet are carried quickly and securely through Cisco equipment. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility. In addition, Cisco solutions are the basis for most large, complex networks used by corporations, public institutions, telecommunication companies, and are found in a growing number of medium-sized commercial enterprises.
    Expansion / Connectivity - Interfaces:12 x network - E3 - SMB x 2
    General - Form Factor:Plug-in module
    Product - Image File:I01306
    Networking - Connectivity Technology:Wired
    Networking - Line Rate:E-3
    Networking - Data Link Protocol:HDLC, Frame Relay, PPP
    Processor / Memory - RAM:128 MB
    Expansion / Connectivity - Expansion Slots Total (Free):2 ( 1 ) x memory - DIMM 200-pin ¦ Memory
    Networking - Status Indicators:Port status
    Expansion / Connectivity - Compatible Slots:1 x expansion slot

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