Siemens Gigaset SX303isdn User Manual page 172

H
Handsfree
A phone's handsfree set not only permits open listening but also allows you to talk
to the person on the other end without lifting the receiver by means of an integrated
microphone. This means others present in the room can also participate in the
conversation.
Hold
(Hold the line). Interrupts and re-instates an existing connection. In particular, it
permits enquiry calls and toggling between calls.
I
Internal calls
Connection between the base station and handsets made free of charge.
Internal ringer
Special ringtone on PABX's to distinguish between internal and external calls.
ISDN
Abbreviation for Integrated Services Digital Network, i.e., a digital network for
integrating services. This includes the integration of telephone, fax or data
transmission.
ISDN abbreviations
CW
CF
3PTY
CCBS
CD
K
Keypad
The keypad supports special function keys such as the star (*) and hash (#) keys. In
this way, special functions offered by your network provider can be initiated using a
code, such as "#4711*".
Call waiting
Call diversion
Three-party conference
Callback on busy
Call forwarding during the call phase
Glossary
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