GE GFK-2489 - Manual (Page 111)

GFK-2489 Chapter 4 Remote Radio Management
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SLEEP: Sleep mode is enabled. In this mode, the radio draws
less than 20 mA at 12 Volts. It can be brought back online (ready
to send data) within 75 milliseconds. Wake-up is accomplished
by asserting the DTR line on the COM2 port, or by the
appearance of payload data at the active COM port.
Sleep mode also works on the Ethernet interface, except that the
endpoint device must not require Ethernet pulse signals in order
to send data. This mode is similar to a PC Ethernet port “Wake
on data” setting.
SHUTDOWN: Shutdown mode is enabled. In this mode, the
radio draws less than 1 mA at a supply voltage of 12VDC. Note
that this mode requires a longer wake-up time—almost as long
as if the radio were de-powered.
NOW=<setting>—This command is used to place the radio into
immediate Sleep or Shutdown mode.
Sleep: The radio immediately enters Sleep mode.
Shutdown: The radio immediately shuts down, drawing less than
1 mA at a supply voltage of 12VDC.
WAKE=<dtr, data>—Selects a control option to activate (enter) or
deactivate (exit) Sleep or Shutdown modes.
DTR: Wake under DTR signal control DATA: Wake up on data
STATS Displays radio statistics. If <device> (RADIO,COM1,COM2,ETH) is omitted, all
statistics are displayed.
Optional arguments:
ALL: Displays all statistics
RADIO: Displays radio packet statistics
COM1: Displays COM1 packet statistics
COM2:Displays COM2 packet statistics
ETH: Displays Ethernet packet statistics
RESET: Resets packet statistics for the indicated interface