Geotab GO9+TM - User Manual

To Next Page

Geotab® GO9+TM — Expandable Telematics Device with Wi-Fi

Hotspot

GO9+ device

Geotab’s GO9+ telematics device builds on the class-leading GO9 with the added beneﬁt of an on-board Wi-Fi hotspot. Similar to

the GO9®, the GO9+ offers state-of-the-art GPS technology, g-force monitoring, GEOTAB IOX® expandability, engine and battery

health assessments, and communication on the LTE network.

Vehicle tracking

Using Geotab’s patented tracking algorithm, the GO9+ accurately recreates vehicle trips and analyzes incidents. Improve ﬂeet

safety and performance. The GO9+ relays in-vehicle alerts to notify drivers of infractions in real-time and delivers live driver

coaching — with hardware Add-Ons — for improved on-road performance. The GO9+ does not require a dash-mounted antenna

or any wire splicing.

Security

Geotab platform security is designed for end-to-end protection of your data.

Key implementations include:

• GO™ device and network interfaces use authentication, encryption, and message integrity veriﬁcation.

• GO devices are individualized. Each device uses a unique ID and non-static security key — making it diﬃcult to fake a

device’s identity.

• Over-the-air updates use digitally-signed ﬁrmware to verify that updates come from a trusted source.

• Geotab uses independent third-party experts to validate the platform from end-to-end.

• FIPS 140-2 validated by NIST (certiﬁcate #3371).

Main Page

Need help?

Do you have a question about the Geotab GO9+TM and is the answer not in the manual?

The Geotab GO9+ is an expandable telematics device with Wi-Fi hotspot capabilities, designed to provide advanced vehicle tracking, safety, and connectivity features. It builds upon the class-leading GO9 device by incorporating a more powerful CAT4 cellular modem, enabling faster network speeds for both telematics and Wi-Fi data.

Function Description

The GO9+ device serves as a comprehensive telematics solution for fleet management. Its primary functions include:

Vehicle Tracking: Utilizes GPS/GLONASS/Beidou/Galileo/SBAS/WAAS/EGNOS/MSAS/GAGAN for accurate location tracking, providing real-time and historical trip data. It employs patented tracking algorithms to detect and report infractions, helping improve driver safety and compliance.
Driver Safety and Behavior Monitoring: Records and analyzes driver behavior, including harsh braking, harsh acceleration, harsh corners, over-revving, excessive idling, and speeding. It provides driver feedback through an in-cab buzzer for immediate alerts.
Engine and Vehicle Diagnostics: Connects to the vehicle's engine diagnostic port (OBD2, J1939, J1708, J1850) to collect critical data such as engine hours, odometer readings, VIN, and fault codes. It supports engine-based ignition detection for both 3-wire and covert installations.
Wi-Fi Hotspot: Provides an in-vehicle Wi-Fi hotspot, supporting up to 10 simultaneous connections. This feature allows drivers and passengers to stay connected, enhancing productivity and convenience.
Expandability (IOX): Features an IOX port for connecting additional peripherals and expanding the device's functionality, such as adding external antennas or other accessories.
Over-the-Air (OTA) Updates: Supports firmware updates and configuration changes remotely, ensuring the device always has the latest features and security enhancements.
Security: Incorporates robust security measures, including unique device IDs, non-static security keys, and digitally-signed firmware updates to prevent tampering and ensure data integrity. It is FIPS 140-2 validated, demonstrating a high level of cryptographic security.

Important Technical Specifications

Dimensions: 77.3 mm L x 53 mm W x 27.5 mm H
Weight: 97 g (0.21 lbs)
Housing: PC + ABS - SABIC CY6414 (Flame retardant)
Voltage: 12 V and 24 V systems supported
GPS Receiver:
- 72-channel engine (GPS/GLONASS/Beidou/Galileo/SBAS/WAAS/EGNOS/MSAS/GAGAN)
- Under 1 second Time-To-First Fix for hot and aided starts
- Cold start: 26s
- Concurrent GPS & GLONASS system
- A-GNSS
- Accuracy: ~2.0 m CEP
- OTA FW updates supported
Cellular Connectivity:
- G09+ LTE ATT/TELUS: LTE (CAT-4): Bands 2/4/5/12
- G09+ LTE EU/UK: LTE (CAT-4): Bands 1/3/7/8/20
- 3GPP Compliant
Onboard Wi-Fi:
- Supports WPA2+AES security protocol
- Supports up to 10 simultaneous connections
- 802.11 b/g/n 2.4 GHz
- DL range: 0–25 Mbps
- UL range: 0–10 Mbps
Accelerometer & Gyroscope:
- 3D accelerometer and 3D gyroscope
- Full-scale acceleration range of ±8 g and an angular rate range of ±250 dps.
- Acceleration and angular rate output data rate of 1.66 kHz.
Memory:
- Main Data Memory: Up to 80,000 logs in offline mode (out of coverage)
- Collision Data Memory: Buffer records over 100 minutes of second-by-second data (6,000 logs). Last 72 records (1.2 minutes) are sent instantly on accelerometer-triggered collision-level events.
Power Consumption (Wi-Fi off):
- Peak power: 320 mA @ 12 V, or 3.84 W
- 184 mA @ 24 V, or 4.416 W
- Average power: 96.2 mA @ 12 V, or 1.15 W
- 55.1 mA @ 24 V, or 1.322 W
Power Consumption (Wi-Fi on):
- Peak power: 433 mA @ 12 V, or 5.196 W (Tx power is 23 dBm)
- 249 mA @ 24 V, or 5.975 W
- Average power: 330 mA @ 12 V, or 3.96 W (Tx power is 10 dBm)
- 189.7 mA @ 24 V, or 4.554 W
IOX Operating Mode:
- Up to 2 A Current
- Resettable overcurrent protection to IOX
Environmental:
- Operating Temperature: -40°C to 85°C
- SAE J1455 compliant for temperature, humidity, mechanical vibration, and electrical transients.
- General Heavy-Duty Truck Electrical Environment compliance.
In-cab buzzer: Decibel Output: >80 dBA at 10 cm

Usage Features

Easy Installation: The device is designed for simple 3-wire installation or direct connection to the vehicle's diagnostic port (OBD2, J1939, J1708, J1850). The installation process involves locating the diagnostic port, connecting the device, and verifying LED status for proper communication.
Real-time Data Access: Provides immediate access to vehicle data, allowing fleet managers to monitor vehicle location, driver behavior, and engine diagnostics in real-time through the MyGeotab platform.
Customizable Rules and Alerts: Supports the creation of custom rules and alerts based on various parameters, such as speed, geofence entry/exit, harsh driving events, and engine fault codes.
Expandable Functionality: The IOX port allows for the integration of additional accessories like external antennas, driver ID readers, or temperature sensors, extending the device's capabilities to meet specific fleet needs.
Intelligent Ignition: Non-engine-based ignition detection on voltage and movement, allowing for 3-wire installation. Ideal for older vehicles with no engine information and covert installation for asset recovery.
Collision Reconstruction: Records second-by-second data for over 100 minutes, with the last 72 records (1.2 minutes) of accelerometer-triggered collision events sent instantly, aiding in accident investigation.
Wi-Fi Hotspot Management: Users can enable/disable the Wi-Fi hotspot, set a unique SSID and password, and monitor data usage through the MyGeotab platform. The device includes thermal mitigation logic to protect against overheating, which may temporarily throttle speeds or disable the Wi-Fi hotspot under extreme conditions.

Maintenance Features

Over-the-Air (OTA) Firmware Updates: Firmware updates are pushed remotely, ensuring the device always runs the latest software without requiring physical intervention. This includes updates for GPS latch parameters and almanac/ephemeris data for quicker GPS fixes.
Remote Device Management: The MyGeotab platform allows for remote configuration and management of device settings, including Wi-Fi hotspot parameters, without needing physical access to the device.
Diagnostic LEDs: Three LEDs (Red, Green, Blue) provide visual feedback on the device's status, indicating device configuration, cellular network connectivity, and GPS network connectivity, simplifying troubleshooting during installation and operation.
Voltage Monitoring: Curve-based voltage logging helps detect weak batteries, failing alternators, and failing starters, enabling proactive maintenance.
Thermal Mitigation: The device incorporates a thermal mitigation system to protect against overheating. In scenarios where the internal temperature exceeds predefined thresholds, the device will automatically throttle upload/download speeds, disable the Wi-Fi hotspot, or even disable cellular data to prevent damage. This ensures device longevity and reliable operation even in demanding environments.
Robust Design: The device is built to withstand harsh environmental conditions, complying with SAE J1455 standards for temperature, humidity, mechanical vibration, and electrical transients, reducing the need for frequent repairs or replacements.
Self-Diagnostics: The device performs diagnostic beeps to validate GPS and wireless connection during installation and startup, aiding in quick verification of proper functionality.