User's Manual
PERIPHERALS
ENTRIES FOR A PERIPHERAL
188 ENVOY™ TRANSCEIVER REFERENCE MANUAL
RFU Mute Off After PTT
The RFU Mute Off After PTT entry sets the length of time that mute is held open
after a PTT on the 15-way port.
Range: 1 to 5000 msec
Default value: 2000 msec
RFU Sidetone Volume
The RFU Sidetone Volume entry sets the volume of the call and ring tones heard
at the 15-way port.
Range: –16 to 16
Default value: 0
RFU Mute Out Options
The RFU Mute Out Options entry mutes output on the 15-way port.
If you want:
• the mute signal to be output on pin 12 (low = mute open), select Enable
control line
• the mute output command to be available on RS232, select Enable serial
Default value: Empty
RFU 6way Mode
The RFU 6way Mode entry sets the mode in which the RS232 6-way serial port
operates. This entry is only available if you are setting up the 6-way connector on the
RFU for a user-defined peripheral device.
If the port is:
• not in use, select None
• receiving GPS information, select GPS
• controlling and monitoring the transceiver, select CICS
• accessing information from a log of radio/telephone interconnect activity, select
Log output
Default value: GPS