Siemens GIGASET SX205 ISDN Manual page 45

ISDN glossary
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 inte-
grating services. This includes the integration of telephone, fax or data transmis-
sion.
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*".
M
MCID (Malicious call identification)
See "Capture"
MSN
Multiple Subscriber Number. The phone numbers belonging to a multiple ISDN con-
nection. Each terminal is addressed separately, e.g., a separate number for a fax
machine. There are three MSN in the basic price for the standard and comfort con-
nection. Up to ten MSN can be assigned to one ISDN connection.
Multiple connection
ISDN connection that has up to ten MSN available, in contrast to the system connec-
tion with one call director number block. This is the preferred type of ISDN connec-
tion for private customers.
Multiple subscriber number
See "MSN"
Music on hold
See "Wait melody"
Mute
Convenience feature for telephones, which deactivates the built-in microphone (in
handset or handsfree unit).
44
Call waiting
Call divert
Three-party conference
Callback when the number is busy
Call forwarding during the call phase