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Courier Business Modems
56K/Dial-up
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Courier™ 56K* V.92 Business Modem USR3453C
56K* OEM Controller PCI Faxmodem USR2972B
56K OEM/Embedded Internal Modems for Windows, Linux and Mac
Home Internal
56K* V.92 PCI Faxmodem USR5671
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56K* V.92 External Faxmodem USR5630D
56K* V.92 Message Modem USR5668D
56K* V.92 Faxmodem USR5631A
56K* V.92 Faxmodem USB USR5637
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USB-to-Serial Cable USR995700-USB
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