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Pacific Research Solutions RI-300e User Manual
Page 119
The following is a list of settings and macros that should get you started in using this mode and allow you to continue using the
telephone in normal operation.
S-Command 28 mode 4
S-Command 71 mode 2
Tone remote Tone-2 (2050 Hz Monitor tone) connect macro.
User Command (Connect via tone remote)
User Command (Normal telephone off hook and dial command)
User Command (Hang-up telephone, terminate telephone call)
Two Wire Tone Remote
This mode uses the telephone interface as a dedicated 2-Wire half-duplex tone remote interface. In this mode, the telephone is
always off hook and ready to pass audio when the PTT tone (2175 Hz) is detected. When receiver audio is active, the
controller will send the PTT tone out the telephone interface. You can use this mode to connect two repeaters with RI-300 or
RI-310 controllers together via a dedicated 2-wire, 600 or 900-ohm connection. This mode can also be used with a tone remote
hand set. When using this mode, all normal telephone operations are disabled.