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USR Courier USR843453B Modems

U.S. Robotics Courier (USR843453B) Analog Modem

Consumer Rating:   Be the first one to write a review on this product
Manufacturer: U.S. Robotics
The U.S. Robotics V.Everything 56K Analog Corporate Modem is the perfect choice for users who demand secure, reliable, flexible connections. Designed for virtually any computer with an RS-232 port,... More
The U.S. Robotics V.Everything 56K Analog Corporate Modem is the perfect choice for users who demand secure, reliable, flexible connections. Designed for virtually any computer with an RS-232 port, this external modem saves your business from lost connections, sluggish transfers, and security worries. Caller authorization and dial-back security features prevent unauthorized access to your network, so you'll experience worry-free connections. Advanced line probing technology finds the fastest V.90 connection available and adjusts speeds as line conditions change - for fewer dropped lines and better throughput. Features like adaptive speed leveling and carrier loss redial ensure that your modem will work even over noisy phone lines. Special circuitry keeps your modem running when "bad power" (like a brownout) occurs. ??You can use your modem around the globe, too. V.Everything technology connects with all key ITU fax and data protocols, while V.Everywhere technology supports most cou... Minimize
Other U.S. Robotics Modems ( See More )

Product Details and Features

Product MPN
MPN USR843453B
Key Features
Type Analog Modem
Transmission Line  What is "Transmission Line"?
Analog
Interface  What is "Interface"?
Serial RS-232
Downstream Speed  What is "Downstream Speed"?
56 Kbps
Enclosure  What is "Enclosure"?
External
Platform  What is "Platform"?
PC • Mac • Unix
Supported Standards
Analog Modulation Protocol ITU V.34 • ITU V.32bis • ITU V.32 • ITU V.22bis • ITU V.22 • ITU V.90 • ITU V.21 • ITU V.23 • Bell 212A • Bell 103 • ITU V.25bis • Bell 212
Fax
Fax Standards ITU V.17 • ITU V.29 • ITU V.27ter
Max. Fax Transfer Rate  What is "Max. Fax Transfer Rate"?
14.4 Kbps
Data Compression / Error Correction
Error Correction Protocol ITU V.42 (LAPM) • MNP-4 • MNP-3 • MNP-2
Data / Fax / Voice Compression ITU V.42bis • MNP-5
Dimensions
Depth 10.32 in.
Height 1.34 in.
Width 6.38 in.
Warranty
Warranty Lifetime
Miscellaneous
Package Qty.  What is "Package Qty."?
1
UPC 0738168035045
Product ID 20757783
 
 

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