Please contact us through the contact seller option or call us at CustomerService. Some models of Courier modems were known for their long-term upgradeability, because they used an upgradeable DSP design. Add to watch list. Sporting a 56 Kbps data transmission speed, the 3Com U. With a sleek external enclosure, this modem facilitates troubleshooting and is much simpler to install than an internal modem. Show More Show Less. However, USR became the most successful of the three, due to a marketing scheme that offered large discounts to BBS sysops.

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Your satisfaction is our highest priority. If you have an issue with one of our items, please contact us right away within 14 days so we can help resolve the issue. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. If you make payment on Friday it will not ship out until Monday.

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3Com US Robotics 56K Faxmodem USB (USR) 56 Kbps | eBay

Shop and Save – We Combine Shipping! USR was founded in in ChicagoIllinois and later moved to Skokie, Illinoisby a group of entrepreneurs, including Casey Cowellwho served as CEO for most of the company’s history, and Paul Collard who designed modems into the mids.


Some items are not tested because we are unable to test the equipment due to rootics having proper equipment to test the item or lack of knowledge in the product itself.

In a further effort to reduce the retail price of its modems, USR also marketed a Winmodem that used software running on the host computer to perform some of the modem functions. Delivery time is estimated using our proprietary method which is based on the buyer’s proximity to the item location, the shipping service selected, the seller’s shipping history, and other factors.

If you have an issue with one of our items we are happy to address your concerns right away. USR robltics its own 56k standard known as X2while a consortium of other companies introduced its own K56flex. Estimated on or before Mon. Everything line, released in Skip to main content.

3Com US Robotics 56K Message Modem | 3Com US Robotics 56K Me… | Flickr

The majority our items are tested in-house. Everything modem was first released in under the product label “Courier V.

Learn more – opens in new window or tab Seller information bytefixx-nh We also accept credit cards through eBay check out or over the phone during normal business 56j. The company purchased Palm, Inc. I would reccomend this modem to anyone still with dialup internet access.


3Com US Robotics 56K Faxmodem USB (USR025633) 56 Kbps

See all bytefixx-nh has no other items for sale. With support for the USB 566k, this 3Com modem is easy to install, which means you are able to connect it to your computer and get online again before you know it. Shipping cost cannot be calculated.

Image not available Photos not available for this variation. You may also like. Business data for U. The company has stated it was named as an homage to Asimov because in his science fiction works U.

This section needs additional citations for verification. Exeter, New Hampshire, United States. Wikimedia Commons has media related to U. Everything modem owners with a limited-time free offer of an X2 firmware upgradewhich added 56K speed capability. For example, when the Courier V. Minimum monthly payments are required.