TANGO
VERSION 1.04
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Page 13
2.1.5
Interfaces
Single antenna interface: SMB or FME antenna connector.
Internal SIM interface:
3V only
For Data Operation:
RS-232C serial link
Remote control by AT commands (GSM 07.07
and 07.05)
Serial baud rate from 300 to 115,200 bits/s
Autobauding (300 up to 38400 bits/s)
Audio:
RJ45 serial link (microphone and speaker)
2.1.6
Power consumption
2.1.6.1
TANGO-900/1800-X
Average current (in mA at 12 VDC):
900
1800
GSM band
31
31
in idle mode (base station sends at -85 dBm)
125
96
in transmit mode at power level 7/3
162
118
in transmit mode at power level 5/0 (maximum)
GSM
Serial interface is applied and working.
25 mA (off)
IF MODEM IS SWITCHED OFF (BY AT+CPOF OR AT+CFUN=0),
BUT POWER IS STILL SUPPLIED.
(Serial interface is applied and working)
Table 2:
Power consumption at 12 VDC.
Average current (in mA at 24 VDC):
900 1800
GSM band
18
18
in idle mode (base station sends at -85 dBm)
67
50
in transmit mode at power level 7/3
88
64
in transmit mode at power level 5/0 (maximum)
GSM
Serial interface is applied and working.
Table 3:
Power consumption at 24 VDC.