Single Line Telephones
DSX Feature Handbook
Features
◆
141
Features
Single Line Telephones
Description
The system is compatible with 500 type (dial pulse) and 2500 type (DTMF) analog telephone devices. This
includes on-premises single line telephones (SLTs), fax machines, and modems.
In DSX-40, SLTs connect to analog ports in the main equipment cabinet. In DSX-80/160, SLTs connect to
ASTU PCBs. Each analog port provides power and ring voltage for the connected SLT. The analog ports use
DTMF receivers. Each system provides 10 DTMF receivers that are shared by all connected analog ports.
Message Waiting
Both DSX-40 and DSX-80/160 support FSK Message Waiting lamps. DSX-80/160 also provides support for
high voltage Message Waiting lamps – while DSX-40 does not.
Connect analog devices such as single line telephones and fax machines to the system.
Summary of Contents for DSX-160
Page 1: ...Features DSX Telephone Feature Handbook 00 01 13 Introduction Telephone Features ...
Page 8: ...Table of Contents vi Table of Contents DSX Feature Handbook ...
Page 16: ...Telephone Illustrations 8 Features DSX Feature Handbook ...
Page 186: ...Walking Class of Service 178 Features DSX Feature Handbook ...
Page 187: ......