![British Telecom Minstrel Plus User Manual Download Page 9](http://html.mh-extra.com/html/british-telecom/minstrel-plus/minstrel-plus_user-manual_2814485009.webp)
Using Minstrel plus with a switchboard
If
you are uncertain you should contact your
Communications Manager or the ma1nta1ner
of your switchboard.
The two types of recall are:
Earth Recall
- switch to MFE
Timed Break Recall
- switch to M FT
Summary
Your signalling and recall switch should be set
by you according to the following chart.
MFT (TouchTone)
For telephones connected to modern
digital exchanges and/or some (non-BT)
modern switchboards.
MFE (TouchTone)
For telephones connected to most modern
switchboards, including all modern BT
switchboards.
LD
Telephones connected to old exchanges
Adjusting the ringer volume
Rotate the ringer volume control clockwise to
decrease the ringer volume, and anti
clockwise to increase the ringer volume as
indicated on the base.
To switch the ringer off, rotate the ringer
volume control clockwise until you hear a
click.
To turn the ringer on, rotate the volume control
anti-clockwise to the desired volume.
9