Feature Keys And Access Codes; Volume Keys - Siemens Optiset E Entry Quick Reference Manual

Feature Keys and Access Codes

You can press feature keys to gain access to Siemens telephone
system features such as Hold, Transfer, Mailbox, and Program.
Since your phone has already been assigned a set of feature
keys, it may not have some of the feature keys described here.
However, you may still use any feature available on your
system and permitted by your class of service by dialing its
feature access code, if it has one. This guide explains the basic
steps for using many features, including the default feature
access codes. Your system administrator may have configured
both the acronyms for feature keys and the access codes
differently from how they appear here.

Volume Keys

Use the Volume Up
the voice volume of your telephone. While on a call, press
to raise the volume of the voice you are hearing, or press
lower it. Press either key repeatedly until you reach the desired
voice level. Holding down either key only changes the volume
one step.
When you hang up or switch to another call, the voice volume
returns to the default level. To save the new setting before
hanging up, press the
up.
Sounds
Your phone makes different sounds to let you know what's
going on; rings occur on a line that you are not using to indicate
that you have an incoming call, tones occur while you are using
your phone and provide information about calls and features.
Table 2. Rings
Sound
Single (repeated)
Double (repeated)
Triple (repeated)
8
+
and Volume Down
-
and keys together before hanging
+
Meaning
Internal or Emergency
call
External call
Callback
-
keys to adjust
-
+
to