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Fax compatibility, Technical specifications – ZyXEL Communications U-336SA User Manual

Page 18

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4 Introduction

ZyXEL exclusive Kernel Recovery Mode for no hassle recovery
from failed flash uploads - no factory repairs.

Fax Compatibility

EIA Class 1, 2, and 2.0 Fax commands.

ITU-T V.17 G3: up to 14,400bps.

ITU-T V.29 G3: up to 9,600bps.

ITU-T V.27ter G3: up to 4,800bps.

ZyXEL Fax AT commands.

Technical Specifications

Operating mode: auto-dial/answer.

Flow control: software XON/XOFF or hardware CTS/RTS.

Configuration settings: software programmable with non-volatile
memory for phone number/profile storage.

Diagnostics: self test, analog loopback (with self test), digital
loopback, and remote digital loopback (with self test).

Dialing type: tone/pulse dialing.

Line interface: 2-wire dial-up or 2-wire leased line.

Call progress monitoring: dial tone, busy, and ring back detection.

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