The World’s Leading All USRobotics modems have fax capabilities and are RoHS Compliant. USR controller based modems work with most operating systems and with 3 different form factors and a variety of functionality there is a available for every application. Product Part Form Type/OS Product Product Description Number Factor Applications 56K PCIe USR5638 PCIe Soft modem Point of Sale Single lane fits any PCIe Faxmodem PCI Express Dialup Internet slot, full and low profile PCI 3.3V brackets included, and Win 7, Svr 08/11, POSr common driver across OSs 56K PCI USR5670 Standard, Soft modem Dialup Internet Cost-effective, full featured Faxmodem Low Profile* convertible to low profile fax PCI Internal modem. 3.3V or 5V Win 7, Server 03/08/11 *Low Profile PCI bracket in box 56K Performance USR5610C Standard PCI Controller Dialup Internet Ideal internal for Windows Pro Modem Internal Point of Sale and , firmware up- 5V gradeable. Win 7, Server 03/08/11 Low Profile 56K USR2980- Low Profile, Controller Point of Sale ONLY low profile controller PCI Faxmodem OEM Standard* Dialup Internet based internal modem! PCI Internal Broadband Backup 3.3V and 5V Win 7, Server 03/08/11 *Standard PCI bracket in box 56K USB Faxmodem USR5637 USB Controller Dialup Internet Extensive OS compatibility. with Voice External Broadband Backup Small and light. V.22 Fast Point of Sale Connect for POS. No Power Win 7, Server 03/08/11 Data Capture supply needed. Retail box. 56K USB Softmodem USR5639 USB Soft modem Dialup Internet Small and light, perfect External Point of Sale laptop accessory. No Power supply needed. White box. Win 7, Server 03/08/11 56K V.92 External USR5686G Serial Controller Point of Sale Ideal external for Windows Faxmodem External Dialup Internet and Linux, firmware up- Broadband Backup gradeable. Win 7, Server 03/08/11 USR5686G USR5686G- Serial Controller Point of Sale Bulk Pack† of the most Bulk Pack (20) VAR-20 External Dialup Internet popular Controller based Broadband Backup modem available. Win 7, Server 03/08/11 Courier 56K V.92 USR3453C Serial Controller Point of Sale Approved for use in over Business Modem External Out of Band Connections 100 countries, Remote man- Server Maintenance & agement, Dial and Dialback Win 7, Server 03/08/11 Monitoring Security. Modem types Soft Modem - “GOOD” All processing is done by the computer and the modem is an interface to plug the phone jack into (aka Data Access Arrange- ment)

Win Modem - “BETTER” Has a Data Pump Unit and a Data Access Arrangement but no controller onboard. Used with Windows based computers.

Controller Modem - “BEST” Has all three major components for a modem on board - Controller / Data Pump / Data Access Arrangement

† Bulk Packs include 20 modems, 20 power supplies (for external modems), 20 phone cables, 1 CD and 1 manual Modem Applications & Accessories

Courier Accessory Kit Other Accessories Includes components required to use Couriers in various Power adapters and USB to Serial countries - cords, jack adapters, etc. Cables.

Country/Region USR SKU USB to Serial Cable United Kingdom USR013453A-ACC Model USR995700-USB Australia/ New Zealand USR043453A-ACC Accessory USR SKU Japan/ Korea / South America USR053453A-ACC USR5686 Power Adapter USR5686-ACC TBR-21 W. Europe USR243453A-ACC NA Courier VersaPower Kit USR3453C-ACC E. Europe/ Middle East USR563453A-ACC Power Adapter India/ South Africa USR723453A-ACC USRobotics USB to Serial Cable USR995700-USB

Modem Applications

Application Description Primary USR SKU Key Features/Benefits Out of Band Many network components deployed throughout USR3453C - Courier Application Connections wide geographic areas have the capacity to be 56K Business Modem • Reduced maintenance expenses (fewer remotely managed using serial or USB connections. premises visits) • Access to network gear even when For example, the Cisco® 2800 Family has an problem is in high-speed connections RS232 option, and their 3800 Family has an RJ45 serial port option (requires a readily Courier Modem available RJ45 to DB25 cable). • Rock-solid reliability • Multiple security options Many PBX’s, Routers, Fiber Switches, medical • Remote management imaging equipment, etc., can take advantage of this • Lifetime warranty type of application. • Global platform

Point of Sale Short data transactions are more dependent on USR3453C Application quickly establishing the connection, than the speed USR5638 • Universally available network of the network. Modems are an ideal option for (internal PCIe) connections making quick connections, using some of the slower USR5610C • Wide variety of compatible equipment speed, but faster connecting protocols. (internal PCI) USR2980-OEM USR Modems Equipment supported includes cash registers, lottery (internal low-profile) • Flexible interfaces (USB, Serial, PCI, machines, credit/debit card verification, etc. USR5686G PCIe) (external serial) USR5637 (USB)

Server Accessing a remote server to perform maintenance, USR3453C Application Maintenance diagnostics and software upgrades is critical to USR2980-OEM • Universally available network and efficiently serving customers. Dial-up connections (internal low-profile) connections Monitoring are a great option for performing those operations USR5638 remotely, even when network resources are the (internal PCIe) USR Modems source of the problem. USR5686G • Flexible interfaces (USB, Serial, PCI, (external serial) PCIe) USR5637 (USB) • Multiple security options