DD-5300 Caller ID/Call Waiting Tester is used in developing, manufacturing and serivcing phone with caller ID and call-waiting features. It is designed to check the response with these features by providing edit function for messages and easy control of signals. The ext. Mode of DD-5300 is programmed with enhnanced compatibility with existing telephone testers(e.g.JDD-5500),allowing an easy and automatic switch.

Features

Standard protocol of Bell 202 , CCITT V.23 , BT, CCA, user Format and DTMF for caller

ID and call waiting

Easy front panel operation for edit or variation of message, frequency deviation and

signal period

16-memory banks for easy access of frequently used testing parameters.

Easy adjustment of Loop Current and Feed Voltage provided at the front side of the unit.