What to do if GPS LED is mostly off on Cal Amp Telephone Accessories?
If the GPS LED on your Cal Amp Telephone Accessories is mostly off but blinks on, make sure the device has a clear view of the sky. Metal objects can interfere with its ability to get a GPS fix, causing intermittent operation. Also, ensure the device is installed with the label side facing up towards the sky.
Why COMM LED continues to blink on Cal Amp Telephone Accessories?
If the COMM LED on your Cal Amp Telephone Accessories continues to blink for too long, record the ESN and IMEI numbers from the device label. Then, call 1-866-456-7522 to confirm that the unit has been activated on the cellular network.
How to troubleshoot no COMM or GPS LED's on Cal Amp Telephone Accessories?
If there are no COMM or GPS LEDs lit on your Cal Amp Telephone Accessories, double-check the power connections. Ensure the red wire is connected to a constant +12V power source and that the inline fuse holders have functional fuses.
Explains FCC regulations on RF radiation exposure and device compliance with safety standards.
Details electrical over-stress risks and safe storage/shipping practices for the device.
Outlines assumptions about the user's knowledge and experience for effectively using this guide.
Describes different wiring harnesses (5C908, 5C260, 5C261) and their specific compatibility.
Lists and describes various optional accessory cables and adapters for the LMU-26xx.
Details the device's operating conditions, size, weight, and compliance tests.
Guides on planning the installation, including verifying power, ground, ignition, and component placement.
Advises on considering device dimensions and placement for optimal GPS signal and accessibility.
Recommends avoiding placement near heat sources to maintain device performance and longevity.
Emphasizes keeping the device dry and suggests protective measures for exposed installations.
Guides on choosing a suitable mounting location, prioritizing GPS signal visibility.
Specific guidance for mounting the device beneath the vehicle's dashboard for optimal performance.
Instructions for installing the device in locations exposed to weather or environmental elements.
Details the procedure for connecting the device to the vehicle's continuous and ignition switched power sources.
Ensures all cables are properly secured, routed, and protected from wear or damage.
Instructions for connecting an optional buzzer for driver behavior feedback.
Instructions for connecting an optional switch and LED for driver behavior feedback.
Details how to connect digital inputs for monitoring auxiliary device status changes.
Covers the installation of various serial cables for connecting external devices or data.
Instructions for connecting to the serial AUX1 port for NMEA output to a computing device.
Procedure for connecting the device to a certified Garmin Personal Navigation Device (PND).
Steps to connect the jPOD adapter and cable for vehicle diagnostic data reporting.
Instructions for connecting the vPOD adapter to read OBD-II information and provide power.
Details how to use a privacy switch to prevent the unit from reporting location information.
Steps to verify GPS and communication functions are working correctly after installation.
Explanation of the LMU-26xx status LEDs and their blink patterns for service indication.
Procedure to verify the device has acquired a cellular signal and registered to the wireless network.
Procedure to verify the GPS receiver is acquiring satellites and obtaining a valid position fix.
Confirms the device is sending data to the correct server by checking reported events.
Provides solutions for common issues encountered during LMU-26xx installation and operation.
General| Category | Telephone Accessories |
|---|---|
| Model | LMU-26xx |
| Manufacturer | CalAmp |
| Connectivity | Cellular |
| GPS | Yes |
| Serial Interface | RS-232 |
| Antenna | Internal |
| Operating Temperature | -30°C to +75°C |
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