Theoryshare - The Broadband Experts

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Welcome the the Theoryshare Store your source for cable modem modification. Get the parts you need and get them fast.

The products and tools sold on this web site are to be used for the following purposes only:

professional diagnostic testing

forensic analysis

educational programming & debugging research

All modems are shipped with Original Factory Settings and MAC addresses. No Exceptions!

All Sales are FINAL, unless defective upon arrival.

Any returns will require the customer to pay shipping to return the product, but waived on the return shipment.

Theoryshare does not condone, support, or authorize the use of any of its equipment or the equipment of its customers for any illegal means.

Most electronic products can be converted and used for illegal means. DVD records and VCRs can be legally used to watch purchased or rented movies, or they can be used to illegally copy these movies. Personal computers are crucial to business, and can be found in almost every home. PCs can be used for many legal means such as surfing the Internet, sending emails, or creating documents. PCs can also be used for illegal means, such as hacking into networks or identity theft.

All of Theoryshare's products are intended to give our customers and users the ability to control, modify, monitor, and diagnose their home and business networks at a much lower cost than other alternatives. Our products and tools all users to maximize the efficiency if their Internet connections and networks.

For instance Theoryshare products may be used to determine if there are wiring faults or other network problems within a user's home or business. Additionally our diagnostic interfaces are much easier to use than competing products, making them an attractive alternative to products costing many times as much.

At Theoryshare, we also realize that our products may be converted to illegally access cable networks, steal Internet service, or for other illegal means out of our control. We strongly prohibit any illegal use of our product under any circumstances.

Under no circumstances will Theoryshare or its employees tolerate any discussion of illegal activities on our user support message boards, nor will we instruct anyone on using our products for illegal means.

Under no circumstances will Theoryshare sell products to those expressing a desire to use them for illegal means. If we are made aware of discussions regarding illegal uses for our products we will delete offending content, and ban the users.

By purchasing any products through this web site you the buyer acknowledge that you understand and accept all of the terms stated in this document.

Also due to the nature of the products sold by Theoryshare, all products should be considered refurbished to like-new condition unless stated otherwise.

Featured Products

Blackcat USB JTAG Kit

$34.99

The Blackcat USB kit is Theoryshare's premier USBJTAG solution. With this new product you can program your cable modem via USB in as little as 60 seconds, compared to the 30-45 minutes with a normal LPT JTAG.

SB5100 / SB5101 Modification Kit (JTAG Cable)

$12.99

Want to modify your SB5100 yourself? Need to recover from a bad flash? Look no further. the Theoryshare SB5100 JTAG cable allows you turn your own SB5100 into a modem with the same capabilities as the premods sold at Theoryshare.

USB TTL Console Cable Kit

$19.99

The Theoryshare USB TTL Console Kit is used to connect a PC to the console port on a cable modem. Use this cable to modify your DPC2100, DCM425, U10C018 (Ambit 250), SB3100, SB4100, or SB4200.

Diagnostic SB4200 Cable Modem

$37.50

On a budget, just getting started, or want to see what cable modem modification is all about the SB4200 is for you.

Diagnostic DCM 315 Cable Modem

$39.99

Designed to replace the aging SB4XXX series, the RCA DCM315 our newest offering, gives users docsis 2.0 compatibility at an unbeatable price.

Diagnostic DPC2100 Cable Modem

$39.99

The Diagnostic DPC2100 is the best value diagnostic cable modem for sale at Theoryshare. The DPC2100 is based upon the BCM3349 chipset, the same chipset used by our top of the line product the SB5101, and offers nearly all the same features as the fla

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