Siemens A30853 - Manual (Page 4)

Profiset 30isdn
IV
kap00.fm5 27.11.98 Profiset 30isdn engl.: A30853-X300-B107-1-7619
Overview: Keys
S
Programming key
To start or exit a programming procedure.
s
Locking key
To activate/deactivate the total lock.
To change the display for call numbers exceeding 12 digits.
R
Consultation key
To initiate a consultation. To toggle between two parties.
To accept a call in waiting. To terminate a three party conference.
W
Number redial key
To dial the number dialled last with the handset off-hook.
To view the number redial memory with the handset on-hook.
m
Mute key
To switch off the microphone.
+
Plus key
To increase the handset and loudspeaker volume during a call
(the setting applys to the current call).
-
Minus key
To lower the handset and loudspeaker volume during a call (the setting applys
to the current call). To delete the previous character, when entering numbers or
letters.
l
Loudspeaker key
To change over to open listening. To activate on-hook preparation of dialling.
z
Destination dialling keys
To dial a stored call number.
j
Call list key
To view the call list with the handset on-hook.
k
Speed dialling key
To dial a speed dialling number assigned to one of the digit keys.
e
Call forwarding key
To activate/deactivate call forwarding.
f
Callback key
To initiate/cancel callback.
g
Conference key
To set up/terminate a three-party conference.
h
Disconnect key
To reject an incoming call or a call in waiting. To disconnect one party (if there
are two calls in progress).To disconnect one party from a three-party confer-
ence. To cancel a programming procedure without making any changes.