Operation Manual

Status LED Description
No card in the slot. 0.3 second interval.
Invalid subscriber card or
subscriber card’s malfunction.
The Ready LED is ON for 2 seconds then it
turns OFF for 0.1 second. The cycle repeats.
Ready to use.
The unit is reading the subscriber
card.
Connection established with the
CRF150 Client Card.
The Link LED is ON when connecting with the
CRF150 Client Card and it goes OFF when the
communication was successful. The Signal
Level LED indicates the full, 3-stage level of
the CRF150 Client Card signal.
The signal level. The Signal Level LED indicates the full, 3-
stage level of the CRF150 Client Card signal
when connected.
Authorising the CRF150 Client Card.
Software update. The SRF150 Server is connected to a PC via
USB cable.
The LED indicators messages about the
SRF150 Server status
Status LED Description
Authorising the
access to the
SRF150 Server.
The Upgrade LED blinks for about 4 seconds, stays ON for
0.5 second and goes OFF.
Calibration. The process takes up to 20 seconds.
Connecting to the
SRF150 Server.
The Link LED is ON when the CRF150 Client Card is ready
to connect to the SRF150 Server and goes OFF when the
connection was successful.
Connection with
the SRF150 Server
within 3 minutes
failed.
The signal level. The Signal Level LED indicates the full, 3-stage level of the
SRF150 Server signal when connected.
System update. The Signal Level LED indicates the full, 3-stage level of the
SRF150 Server signal when connected.
No access to the
SRF150 Server.
The LED indicators messages about the
SRF150 Server status
the LED
is ON
the LED is
blinking
the LED
is OFF
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