GT301 Lone Worker and Senior Care GPS Safety Phone
The GT301 is a powerful GSM/GPS safety phone designed mainly for seniors and lone workers. Its built-in GPS receiver has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including emergency, geo-fence boundary crossings, low battery, scheduled GPS position (with cell-ID reporting) and man down alert. The GT301 also supports inbound SMS display and a configurable 20 number address book.
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Quad band GSM/GPRS 850/900/1800/1900 MHz
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Internal u-blox chipset
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White OLED display (128*96)
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Inbound SMS display and 20 number address book
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Embedded full featured @Track protocol
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Low power consumption, long standby time with internal battery
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Internal 3-axis accelerometer for power saving and motion detection including man down alert
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Internal GSM/GPS antennas
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CE certified
GSM Specifications
| Frequency |
Quad band: 850/900/1800/1900 MHz Compliant to GSM phase 2/2+ -Class 4 (2W @ 850/900 MHz) -Class 1 (1W @ 1800/1900 MHz) |
| GPRS |
GPRS multi-slot class 12 GPRS mobile station class B |
| RMS Phase Error | 5 deg |
| Max Out RF Power |
GSM850/GSM900: 33.0±2 dBm DCS/PCS: 30.0±2 dBm |
| Dynamic Input Range | -15 ~ -108 dBm |
| Receiver Sensitivity | Class Ⅱ RBER 2% (-107 dBm) |
| Stability Of Frequency | < 2.5 ppm |
| Max Frequency Error | ± 0.1 ppm |
GPS Specifications
| GPS Chipset | u-blox All-In-One GPS receiver |
| Sensitivity |
Autonomous: -147 dBm Hot start: -156 dBm Reacquisition: -160 dBm Tracking: -162 dBm |
| Position Accuracy |
Autonomous: < 2.5m SBAS: < 2.0m |
| TTFF (Open Sky) |
Cold start: 27s average Warm start: 27s average Hot start: 1s average |
Interfaces
| Mini USB Interface | For external power and configuration |
| Power Button | Power on or off device |
| SOS Button | SOS/Emergency alarm |
| Volume Adjustable Buttons | Two side buttons to increase/decrease volume |
| Dial, Reject Button | For dialing and rejecting incoming calls or menu selection |
| 4 Preset Number Buttons | For quick dialing of preset numbers or menu selection |
General Specifications
| Dimensions | 92mm*44mm*17.9mm |
| Weight | 74g |
| Battery | Li-ion 1000 mAh |
| Standby Time |
Without reporting: 480 hours 5 minutes reporting: 170 hours 10 minutes reporting: 250 hours |
| Charging Voltage | 5V DC |
| Operating Temperature | -20℃ ~ +55℃ |
| Display | 128*96, 1.3", white OLED display |
Air Interface Protocol
| Transmit Protocol | TCP, UDP, SMS |
| Scheduled Timing Report | Report position and status according to preset time schedules |
| Geo-fence | Support up to 5 internal geo-fence regions |
| Low Power Alarm | Alarm when internal battery is low |
| Power On Report | Report when the device is powered on |
| Power Off Report | Report when the device is powered off |
| SOS/Emergency Alarm | SOS alarm when SOS button is pressed |
| Fall Detection | Man down alarm from 3-axis accelerometer |