Get Connected with 56K Modems
USRobotics modems include the features and reliable connections you need for surfing the Web or doing highly secure Business transactions. USRobotics offers all types of modems from controller based to winmodems as well as all form factors from PCI to USB to Serial. Mouse over the product options below to see how we can get you connected.
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Courier 56K* V.92 Business Modem
3453C - Discontinued
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Courier® Lite 56K* Business Modem
5686G-PRO - Discontinued -
56K* USB Modem + Fax/Voice
5637 - Discontinued -
56K* USB Softmodem + Fax
5639 - Discontinued -
56K* OEM Low Profile PCI Faxmodem
2981-OEM - Discontinued -
Internal OEM Modems
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USB-to-Serial Cable Modem Adapter
5700 -
Low profile brackets for USR805671
FM56-SVV/F-50 -
Low profile brackets for USR263093-OEM
USR5710-50 -
Power Supply accessory kits
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Courier 56K* V.92 Business Modem
3453C -
Courier® Lite 56K* Business Modem
5686G-PRO
(replaces 3453C) -
56K* V.92 External Modem + Fax (RS232)
5630G -
56K* V.92 Message Modem (RS232)
5668D -
56K* USB Modem + Fax/Voice
5637 -
56K* PCIe Modem + Fax
5638 -
56K* V.92 PCI Faxmodem
5671 -
56K* OEM Low Profile PCI Faxmodem
2981-OEM
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Courier 56K* V.92 Business Modem
3453C -
Courier® Lite 56K* Business Modem
5686G-PRO
(replaces 3453C) -
56K* V.92 External Modem + Fax (RS232)
5630G -
56K* USB Modem + Fax/Voice
5637 -
56K* PCIe Modem + Fax
5638 -
56K* V.92 PCI Faxmodem
5671 -
56K* OEM Low Profile PCI Faxmodem
2981-OEM
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Courier 56K* V.92 Business Modem
3453C -
Courier® Lite 56K* Business Modem
5686G-PRO
(replaces 3453C) -
56K* V.92 External Modem + Fax (RS232)
5630G -
56K* USB Modem + Fax/Voice
5637 -
56K* OEM Low Profile PCI Faxmodem
2981-OEM
Home Modems
USRobotics modems include the features and reliable connections you need for surfing the Web, including the enhanced performance of the new feature-rich V.92 standard. In addition, USRobotics'® exclusive line probing technology detects and avoids obstacles between your modem and your Internet Service Provider (ISP) -- obstacles that slow down your connection. The modem tells your ISP's equipment how to avoid these obstacles, so you'll achieve the fastest possible connection. The included Installation Essentials CD-ROM comes complete with drivers, a suite of fax and communications software, and all of the tools you'll need to get up and online quickly and easily.
External modems for home use include a Serial Controller which offers stability on most operating systems by doing all the processing internally. Internal modems include the PCI Controllerless. All USRobotics modems have fax capabilities, and with all available features it is certain that we have a modem to meet your needs.
While modems are typically thought of as providing connections to the Internet (for customers that don't have broadband), there are many other data transport requirements where modems are ideal. Many Point of Sale (POS) applications for credit card and check verification use modems and because of the security, fast connection speeds, and reliability built into USRobotics modems they are usually the modem of choice. Features like carrier-loss redial, used to re-establish a lost connection and dial-back security provide enhanced security for our business modems. And every USRobotics analog modem uses advanced line probing technology, so you'll achieve the fastest analog downloads possible.
*Capable of receiving downloads at up to 56 Kbps and sending at up to 31.2 Kbps. Actual download speeds you experience may be lower due to varying line conditions. Requires compatible analogue phone line and server equipment.
‡ Courier Lite (USR845686G-PRO) is the recommended replacement for Courier USR843453C, but features and specifications do vary. It is suggested to verify requirements before purchasing replacement units.