Skanti TRP 9250, Technical Manual, Page: 129 / 289

AUTOTELEX: Value = 2
If "AUTOTELEX" is enabled automatic frequency and scanning control from the Radio-Telex
modem is possible. When TRP9250 is in the normal state ( last keying sequence terminated ) it will
respond to commands on the "PC RX" input in the "COM" connector by selecting telex mode and
flashing the "Remote" annunciator in the display indicating remote control. Control is now transferred
to the Radio-Telex modem and only the "Volume Up/Down", "Speaker On/Off", "Back- light key"
and "Supply On/Off" keys can be operated.
The "AUTOTELEX" mode can temporarily be terminated by pressing the "TLX" or the "Enter" key.
The "Remote" annunciator is switched off in the display and TRP9250 may be operated manually.
TRP9250 will reenter "AUTOTELEX" mode immediately when a new Radio-Telex modem
command is received.
When the "2182" key is pressed, TRP7000 will return to manual control from the keyboard and
normal operation is possible. All control commands from the Radio-Telex modem are blocked until
the "TLX" key is pressed.
AUTOTELEX with telephony option: Value = 3
If it is desirable to interrupt the Radio-Telex modemARQ scanning temporarily while making a phone
call "AUTOTELEX with telephony option" should be enabled. It has the same features as
AUTOTELEX" but with the following additional facilities.
Pressing the wanted telephony mode-key on TRP9250 the scanning is interrupted and normal
operation of the keyboard is possible. To reenter control from the Radio-Telex modem and hence
allow scanning again, press the "TLX" key. TRP 9250 will automatically return to "Autotelex with
telephony option" if a transmitter frequency command is received from the Radio-Telex modem.
While TRP9250 is controlled by the Radio-Telex modem the "Remote" annunciator is flashing in
the display and only the "Volume Up/Down", "Speaker On/Off", "Back-light key", "Supply On/Off"
and mode-keys can be operated.
MARITEX: Value = 4
When "MARITEX" is enabled all the features of "AUTOTELEX" are retained. Additionally, TRP9250
will protect against erroneous continuous keying in more than half a minute by un-keying the
transmitter and sounding the beeper. Beeping will continue until a key is pressed.
MARITEX with telephony option: Value = 5
If "MARITEX with telephony option" is enabled all the features of "AUTOTELEX with telephony
option" and the continuous keying protection of "MARITEX" are combined.
DSC/Telex: Value = 6
Automatic control of the TRP9250 MF/HF receiver and transmitter is possible with the optional
built-in DSC/Telex Controller-Receiver (PCP 717S and additional boards). TRP9250 will at all time
respond to commands from PCP 717S by entering "DSC/Telex" mode and flashing the "Remote"
annunciator in the display. In this state only the "Volume Up/Down", "Speaker On/Off" and
"Back-light key" can be operated.
The "DSC/Telex" mode can temporarily be terminated by pressing the "TLX" or the "Enter" key.
INSTALLATION CONFIGURATION
3-62 TRP9250 TECHNICAL MANUAL