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3Com U.S. Robotics Courier 56K Business Modem Analog Modem (USR3453B)

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The U.S. Robotics Courier 56K Business Modem with V.Everything and V.Everywhere technology is the latest in the distinguished Courier line. Many modems claim reliability, but few match the real-world performance of Courier modems. Even fewer offer the multitude of advanced business features found on this modem: global usage, Carrier Loss Redial, and Dial and Dialback Security. Remote management capabilities let you configure, set up, or troubleshoot your modems from almost anywhere. When failure is not an option, you need the world-class capabilities that only come from the top of the U.S. Robotics product line. Minimize

Product Details and Features

Product MPN
MPN	USR3453B
Key Features
Type	Analog Modem
Transmission Line	Analog
Interface	Serial RS-232
Downstream Speed	56 Kbps
Enclosure	External
Platform	PC • 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 • ITU V.92
Fax
Fax Standards	ITU V.17 • ITU V.29 • ITU V.27ter
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
Warranty
Warranty	Lifetime
Miscellaneous
Package Qty.	1
Product ID	20658809

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3Com U.S. Robotics Courier 56K Business Modem Analog Modem (USR3453B)

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3Com U.S. Robotics Courier 56K Business Modem Analog Modem (USR3453B)

3Com U.S. Robotics Courier 56K Business Modem Analog Modem (USR3453B)

Product Details and Features

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US Robotics Courier 56K External Business Modem V.92 RS232 USR3453B

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