MDS 05-3628A01, Rev. B
MDS 4790M (MPT 1411) I/O Guide
51
Modem
Details, page 54
MODEM [9600M,
MPT1411]
Details, page 36
Set or display internal modem speed
Push to Talk Delay
Details, page 55
PTT [0-255]
Details, page 38
Set or display the amount of time to wait after
host computer asserts RTS before keying the
radio and beginning transmittal
Radio Selection
Details, page 61
RADIO [A/B/AUTO]
Details, page 38
Set or display the active transceiver board;
enable or disable automatic switch-over
Receive Frequency
Details, page 54
RX [xxx]
Details, page 39
Set or display the receive frequency
Receive Level [–20 to +3]
Details, page 58
RXLEVEL [–20 to +3]
Details, page 39
Set or display the radio’s audio transmit level
when the radio is operating in analog mode
Receive Pad
Details, page 58
RXPAD [ON/OFF]
Details, page 40
Enable or disable the receive attenuator for
the receive audio level
Repeater Mode
Details, page 56
REPEATER [ON/OFF]
Details, page 38
Enable or disable repeater mode
RX Timeout [NONE,
1-1440]
Details, page 56
Set or display amount of time to wait without
data receipt before generating an alarm and
switching to the stand-by transceiver board
Set Date
Details, page 60
DATE [mmm dd yyyy]
Details, page 33
Set or display the date
Set Time
Details, page 60
TIME [hh:mm:ss]
Details, page 43
Set or display the time
Transmit Timeout
Details, page 55
SCD [0-255]
Details, page 40
Set or display amount of time to wait after a
de-key request before actually de-keying the
radio
Transmit Frequency
Details, page 53
TX [xxxx]
Details, page 43
Set or display the transmitter frequency
Transmit Gain
Details, page 58
TXGAIN [ON/OFF]
Details, page 44
Enable or disable the transmit audio boost for
the transmit audio level
Transmit Level [–20 to
+3, AUTO]
Details, page 58
TXLEVEL [–20 to +3,
AUTO]
Details, page 44
Set or display the radio’s audio transmit level
when the radio is in analog mode
Transmit Timeout
Details, page 55
Enable or disable the Transmit Timeout timer
(time to wait before disabling the transmitter
to prevent unnecessary use of the frequency)
Transmit Timeout Dura-
tion
Details, page 55
Set or display the Transmit Timeout duration
(time to wait before disabling the transmitter
to prevent unnecessary use of the frequency)
Table 12. Front Panel Screens—Operating Parameters (Continued)
FRONT PANEL
SCREEN
PC COMMAND
DESCRIPTION