Ericsson DT570 Divert, Dtmf or touch tone, External call, External line prefix

Models: DT570

1 161
Download 161 pages 7.8 Kb
Page 150
Image 150

Glossary

Divert

Call divert enables you to forward calls to another phone number.

DTMF or touch tone

Dual Tone Multi Frequency (DTMF) allows you to send number key presses as tone signals over the telephone line. These tones can be used for interactive telephone services, for accessing an answering machine, etc.

External call

A call is external when a phone connected to the network makes or receives a call via an external line.

External line prefix

The external line prefix (for example a ‘0’) may be required before you can make an external call.

print

find

contents

D T570 m enu

index

back

Using this guide Overview DT570 Contents Preparing for use Basic use Telephoning options Advanced telephoning Phone book

Mail Settings Extra features Using networks Tips Troubleshooting Maintenance Safety instructions

Technical specifications

Glossary

150

Page 150
Image 150
Ericsson DT570 technical specifications Divert, Dtmf or touch tone, External call, External line prefix