"The signal strength bars do not mean your unit can transmit data. By the manual gray means your unit is not transmitting or is not being accepted by the cell phone signal provider.The bars lightup on AT&T(GSM) or Verizon (CDMA)cell signals. I only get Verizon signals where I live, even though signa...

"Yes, there's an alternative way of recording data: The SD card. You can view whatever data your machine collects with OSCAR or SleepHQ" I dowloaded and installed OSCAR. So does that mean I need to manually move the SD cxard to a reader for the program to get the data since my machine is not transmi...

Could CMDA being phased out be why some CPAPs quit transmitting? Mine has too and I can't figurre out why.


Yes.

If so, is there a work-around?

Could CMDA being phased out be why some CPAPs quit transmitting? Mine has too and I can't figurre out why.