Module

• Name | Teltonika TM2500, MeiG SLM320-E, MeiG SLM320-LA
• Technology | LTE (Cat 1) / 2G (GSM/GPRS) / GNSS / BLUETOOTH

GNSS

• GNSS | GPS, GLONASS, GALILEO, BEIDOU, SBAS, QZSS, DGPS, AGPS
• Receiver | 33 tracking channel | 99 acquisition channel
• Tracking sensitivity | -165 dBM
• Position accuracy | < 2.5 m CEP
• Velocity accuracy | < 0.1 m/s (within +/- 15% error)
• Hot start | < 1 s
• Warm start | < 25 s
• Cold start | < 35 s
• Velocity accuracy | < 0.1 m/s (within +/- 15% error)

Cellular

• Technology | GSM
• Transmit power | Class 4 for GSM850/900: 23±2dBm | Class 1 for GSM1800/1900: 20±2dBm | Class 3 for LTE-TDD: 23±2.7dBm | Class 3 for LTE-FDD: 23±2.7dBm
• 2G bands | GSM: B2/B3/B5/B8
• 4G LTE bands | SLM320-E: LTE FDD: B1/BSLM320-E: LTE FDD: B1/B3/B7/B8/B20/B28 LTE-TDD:B38/B40/B41 SLM320-LA: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28 LTE-TDD:B40
• Data transfer | LTE: LTE FDD : Max 10Mbps (DL)/Max 5Mbps (UL) LTE TDD: Max 8Mbps (DL)/Max 2Mbps (UL) GSM:GPRS: Max 85.6Kbps (DL)/Max 85.6Kbps (UL)
• Data support | SMS (text/data)

Power

• Input voltage range | 10-30 V DC with overvoltage and reverse polarity protection
• Internal back-up battery | 170 mAh Li-Ion battery, 3.7 V (0.63 Wh)
• Power consumption – At 12V < 3 mA (Ultra Deep Sleep) | At 12V < 5mA (Deep Sleep) | At 12V < 16 mA (Online Deep Sleep) | At 12V < 18 mA (GPS Sleep) | At 12V < 33 mA (nominal)

Bluetooth

• Specification | 4.0 + LE
• Supported peripherals | Temperature and Humidity sensor, Inateck Barcode Scanner, Universal BLE sensors support

OBD Interface

• Data | K-Line, CAN bus data
• Data Reading | Up to 32 vehicle onboard parameters, supported OBD protocols: ISO 9141-2 (5 baud init, 10.4 kbaud) | ISO 14230-4 KWP (5 baud init, 10.4 kbaud) | ISO 14230-4 KWP (fast init, 10.4 kbaud) | ISO 15765-4 CAN (11 bit ID, 250 kbaud) | ISO 15765-4 CAN (11 bit ID, 500 kbaud) | ISO 15765-4 CAN (29 bit ID, 250 kbaud) | ISO 15765-4 CAN (29 bit ID, 500 kbaud)

Interface

• Connection | OBDII Socket
• GNSS antenna | Internal High Gain
• Cellular antenna | Internal GSM High Gain
• USB | 2.0 Micro-USB
• LED indication | 2 status LED lights
• SIM | Micro-SIM
• Memory | 128MB internal flash memory

Physical specification

• Weight | 63 g
• Dimensions | 67,2 x 49,6 x 25 mm (L x W x H)

Operating Environment

• Operating temperature (without battery) | -40 °C to +85 °C
• Storage temperature (without battery) | -40 °C to +85 °C
• Operating humidity | 5% to 95% non-condensing
• Ingress Protection Rating | IP41
• Battery charge temperature | 0 °C to +45 °C
• Battery discharge temperature | -20 °C to +60 °C
• Battery storage temperature | -20 °C to +45 °C for 1 month | -20 °C to +35 °C for 6 months

Features

• Sensors | Accelerometer
• Scenarios | Green Driving, Over Speed detection, Jamming detection, GNSS Fuel Counter, Excessive Idling detection, Unplug detection, Towing detection, Crash detection, Auto Geofence, Manual Geofance, Trip
• Sleep modes | GPS Sleep, Online Deep Sleep, Deep Sleep, Ultra Deep Sleep
• Configuration and firmware update | FOTA WEB, FOTA, Teltonika Configurator (USB, Bluetooth ®)
• SMS | Configuration, Events, Debug
• GPRS commands | Configuration, Debug
• Time synchronization | GNSS, NITZ, NTP
• Fuel monitoring | OBD II
• Ignition detection | Accelerometer, External Power Voltage, Engine RPM

Certification and approvals

• Regulatory | CE/RED/UKCA, E-Mark, EAC, RoHS, REACH, RCM, SDPPI POSTEL, CITC