ZyXEL Communications U-336S, Руководство пользователя

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4 Introduction
Intelligent Features
•
Automatic data, fax and voice call detection allows you to use a
single telephone line to handle all three types of calls.
•
Asynchronous and synchronous modes for reliable serial data
communication.
•
Fast retrain with automatic fall-forward and fall-back. Your
modem will automatically fall back to lower speeds when
communicating with slower modems and when encountering
unstable or variable line conditions.
•
Call-back security and password protection restricts access to
authorized callers only.
•
Caller ID identifies incoming calls before you answer (you must
subscribe to this service through your telephone company in
order for your modem to identify callers).
•
Distinctive ring detects data, fax and voice calls (this feature
requires communication software that supports distinctive ring,
such as ZFAX).
•
Remote configuration capability.
•
EDR (extended Distinctive Ring).
•
Flash EPROM memory lets you easily upload new firmware,
providing you with easy access to new features.
•
ZyXEL exclusive Kernel Recovery Mode for no hassle recovery
from failed flash uploads - no factory repairs.