Quote:
Originally Posted by Madcaravanner
Agree quite strange as it should have Battery back up
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You're right about battery back up. Many units can even even draw power for the radio & PA straight off the main battery even when the unit is cut out.
But when they said the radio didn't work I suspect it wasn't a power supply problem
GSM-R has a long running connection issue. Sometimes when you call the signaller, you end up talking to a person on the wrong panel, or even on a different line. This has existed since its inception and seems no closer to being fixed.
At least with the old analogue Cab Secure Radio it showed on the display a 2 digit code so you knew which box/panel/workstation it was tuned to.
BW