Chapter 1; Getting To Know Your Modem; U-90E Data/Fax Modem; Standard Features - ZyXEL Communications U-90E User Manual

This chapter describes the key features and applications of your 56/33.6 Kbps Data/Fax
modem.
1.1

U-90E Data/Fax Modem

The U- 90E is an analog Data/Fax modem used for data transmission via PSTN line. It
connects to both 2-wire dial-up and 2-wire leased line. The synchronous transmission
mode can support up to 33.6kbps. For Internet access application, it operates with
downstream maximum speed of up to 56Kbps and upstream speed of up to 33.6Kbps.
The speed depends on the line quality, and server side configuration.
1.2

Standard Features

•
ITU V.90 56Kbps down-stream data transmission.
•
V.34bis 33.6Kbps data transmission rate.
•
Operates in all system environments including Windows 95, DOS, Windows,
Macintosh, OS/2, UNIX, Novell, Amiga, and IBM AS400/RS6000 and other
synchronous mode DTE.
•
Microsoft Windows 95/98/NT plug and play compatible.

Getting to know your Modem

Getting to Know Your Modem
U-90E Data/Fax Modem

Chapter 1

1-1