2N NetStar Hardware manual User Manual
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GSM Brána
StandardGSM900/1800, phase II
Voice transmission
EFR, FR (enhacced full
rate, full rate)
Receiver sensitivity
-104 dBm
Transmitter output
Up to 2W during pulse
SMS support
TXT, PDU
SIM card
small , 3V
Antenna connection
SMA
VoIP
Specifications of the DTMF broadcasting selection:
Minimum/ maximum level for the assessment of the
lower or higher frequency
According to Q23
Specifications of the pulse selection broadcasting:
Pulse duration
60 ms
Interruption duration
40 ms
*Specifications of the pulse selection reception: *
Pulse duration
30 ms to 70ms
Interruption duration
30 ms to 70ms
FLASH detection
FLASH broadcasting specifications
100 ms
FLASH reception specifications
80 ms...150 ms *
* Preset values, can not be changed
FSK detection
FSK reception specifications
40 dB
FSK broadcasting specifications
40 dB