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Mobile Printing Systems
CPCL Programming Manual
Section 14
Configuration/
Control
Commands
pg. 14-148
continued
wlan.power_save
type: getvar ; setvar
This parameter refers to the power save modes which affect power consumption of the network radio
card in the printer. Two radio cards are currently supported: SYMBOL and CISCO. The SYMBOL radio
has a range of power save modes from “1” (best throughput) to “best” (best power save).
The CISCO radio has a fast power save mode and a full power save mode (“best”). Any setting other
than “best” (“1”-”4”) sets the radio to fast power save and is not scalable. The “off” setting puts either
radio into CAM (Constant Awake Mode).
This parameter is not supported on units with a Frequency Hopping Spread Spectrum (FHSS) radio as of this writing. Support is
pending.
getvar result The printer responds with current power save mode setting.
Example
Description Instructs the printer to respond with the value of
the wlan.power_save mode
Syntax ! U1 getvar “wlan.power_save”
Result “off”
setvar choices
“off”, “1”, “2”, “3”, “4”, “best”
Default “best”
Example
Description Instructs the printer to set the value of the power
save mode
Syntax ! U1 setvar “wlan.power_save” “2”
Result Changes the power save mode to “2” if a Symbol
radio is used, or fast power save mode if a Cisco
radio is used
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