Zoom MAC quick start Quick Start and Reference Guide

∙Digital and analog loop-back diagnostics.

∙Automatic adaptive equalization.

∙Nonvolatile RAM for storage of up to four 35-digit tele- phone numbers and alternate configurations

∙Automatic gain control.

∙Inactivity timer (when set, hangs up if no data in pro- grammable time from 1 to 42 minutes).

∙Call progress tone decoding – busy, ring, dial tone.

∙Calling tone detection for both fax and data.

∙Caller ID support (on some models)

∙DTMF decoding for automatic detection of incoming voice, fax, or data.

∙Dual RJ-11 telephone jacks – one for telephone line, one for optional telephone.

∙Telephone cable with RJ-11 connectors.

28 Quick Start and Reference Guide