20.5.99 | kap09.fm5 | Profiset 70isdn, GB: |
Convenient and secure telephone communication
Internal calls
at | etc. | ||||
| |||||
|
|
|
| Pause (4 seconds) |
|
|
|
|
|
| |
Transmitting keypad information elements (IE) via the keypad |
|
DTMF signals: off
In order to enter keypad information elements for CEN- TREX features, CENTREX call processing must be set (➔ page 17).
Because DTMF signalling is the default setting for Profiset 70isdn, this must first be deactivated. To do this, a key must be programmed with the function "24=DTMF sig- nals off?" (➔ page 42) .
Prerequisite: a line has been seized, a connection set up, or an existing connection has not yet been cleared down.
Press the programmed feature key "DTMF signals: off".
oEnter keypad information elements. The digits entered are shown on the display.
Transmitting character strings as keypad information elements (IE) using a feature key
DTMF/keypad number
In order to transmit keypad information elements for CEN- TREX features using feature keys, CENTREX call process- ing must be set (➔ page 17).
The key which you wish to use for transmitting keypad in- formation elements must be programmed with the re- quired character string. This is achieved using the function "26=DTMF/keypad number?" (➔ page 42).
Prerequisite: a line has been seized, a connection set up, or an existing connection has not yet been cleared down.
Press the programmed feature key DTMF/keypad number.
64