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3G System
Frequency Band
Data Transmission
Power class
GPS Interface
Support Channels
Sensitivity
Acquisition Time
Protocol Support
Power
Protection
Frame Ground
Protection
Required Supply
Voltage
Mechanical
Casing
Flammability
Dimensions
(W x H x D)
Installation
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature
Humidity
GT-540P-3GWA-OEM1 user's manual, Version 1.0, 2013/03
-Class 1(1W @ 1800/1900 MHz)
Coding schemes : CS 1, CS 2,CS 3,CS 4
850/900/1900/2100 MHz
Downlink transfer: 7.2Mbps (HSDPA)
Uplink transfer: 5.76Mbps (HSUPA)
Class 3(250mW @ WCDMA/HSPA)
32
Tracking = up to -159 dBm (with external LNA)
Cold start = up to -146 dBm (with external LNA)
Hot start (Open Sky) = 2 s(typical)
Cold start (Open Sky) = 36 s(typical)
GPRSC format (NMEA 0183 version 3.01)
Reverse polarity protection
ESD, Surge, EFT, Hi-Pot
+10 V
~ +30 V
DC
DC
Plastic
UL 94V-0 materials
91 mm x 132 mm x 52 mm
DIN-Rail
-40 °C ~ +80 °C
5 ~ 95% RH, non-condensing
GT-540P-3GWA-OEM1 user's manual v1.0
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