U.S. Robotics Courier (USR3453B) Analog Modem
Product MPN
Key Features
Modems are either installed internally in a computer, or remain externally connected to the computer via a wire.
Modems use different ways of connecting to computers. Make sure the modem's interface is compatible with your computer.
Interface
Serial RS-232, RJ-11
The modem is used to connect PC to the network (or other PC) through some kind of transmission media, using certain standards of the data transfer. This media can be analog phone line, digital ISDN line, dedicated (leased) T1/T3 line, DSL line, cable (from cable TV or cable Internet provider company), radio, cellular network etc.
Data Compression / Error Correction
Error Correction Protocol
MNP-3
Data / Fax / Voice Compression
ITU V.42bis
Miscellaneous
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usrobotics U.S. Robotics Courier (USR3453B) Analog Modem
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U.S. Robotics Courier (USR3453B) Analog Modem
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