ZyXEL Communications U-336R/RE manual Fax Compatibility, Technical Specifications, Introduction

∙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.

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.

∙Data/Voice toggle switch.

∙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.

Introduction 3