MCM Electronics

10/100Mbps USB Ethernet AdapterMCM Part #: 831-2532  |  Iogear Part #: GUC2100

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This leading edge adapter will allow those with Internet challenged computers to not only connect with the World Wide Web, but also speed up existing surfing speeds using their USB 1.1 or 2.0 port.

Product Description

Simply install the driver and plug the GUC2100 into your available USB port. Insert the Ethernet cord which is connected to your network router or hub, into the Fast Ethernet Adapter's RJ45 port. Now you will have the Internet streaming to your netbook, PC, laptop, or Mac.


  • Compliant with the Standard Specification of USB 1.1 and 2.0
  • IEEE 802.3u 100BASE-T, TX Compatible
  • Turn your USB port into a 10 / 100Mbps Fast Internet Connection
  • Full /High Speed USB Device with bus power capability
  • Support full-duplex or half-duplex operation on Fast Ethernet
  • Supports suspended mode and remote wakeup
  • Ideal for gaming, accessing streaming audio, video, and other Internet connectivity needs
System Requirements
  • PC
    • Windows® XP, Vista, 7 (32-/64-bit)
    • Available USB port
  • Mac
    • Mac OS 10.3 and above
    • Available USB port
Package Content
  • GUC2100 USB Fast Ethernet Adapter
  • Installation CD
  • Quick Start Guide
  • Warranty / Registration Card


On Line 1
Link (1) Red, will be on when linking
10/100 Mbps (1) Red, will only be on at 100Mbps
Transfer Rate 10/100 Mbps
Cable Length 6 inches
Cable Connections
Input USB Type A, RJ45 ENet
Data Rate 10/100 Mbps
Dimensions GUC2100
Unit Dimensions
Height 0.59 in (1.5 cm)
Depth .86 in. (2.2 cm)
Length 2.59 in (6.6 cm)
Unit Package Dimensions
Height 1.75 in (4.45 cm)
Depth 5.50 in (13.97 cm)
Length 6.50 in (16.50 cm)
Unit Pack Wt. 0.35 lb. (0.16 kg)
Unit Wt. 0.05 lb. (0.023 kg.)

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Package Specifications & Dimensions
Weight:0.334 lbs.
RoHS Comp:No
Warranty:365 days
Need to Return?
Length:6.5 in.
Width:5.5 in.
Height:1.75 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 447

MCM Cat 56, Page 433

PDF Reference

Requires Adobe Acrobat Reader.

Mfr. Info

Iogear Logo
Mfr. Name:Iogear
Mfr. Part Number:GUC2100
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