Multitech MTSMC-C-N3 Manual de usuario descargar pdf (Pagina 13)

CHAPTER 5 –APPLICATION NOTES

SocketModem CDMA MTSMC-C2 Device Guide

Chapter 5– Application Notes

LED Interface

The LED signal indicates the SocketModem working status.

LED 1 – Heartbeat –IP and –GP Builds Only

LED 1 Signal

Heartbeat LED

OFF

No power to the unit.

Blinking

Power on.

LED 2 – Link Status – All Builds

LED 2 Signal

Link Status LED

OFF

Device off.

Continuously lit

During initial connection to tower or when connected and

passing data.

Slow blink (-0.2Hz)

Registered to tower and idle.

Faster blink (-3Hz)

Powered not registered/Searching for registration.

Note:

For non-IP builds, to ensure that the Link Status LED works properly, issue the following AT Command

sequence to the GPIO:

AT#GPIO=1,0,2

AT#SLED=2

LED 3 – Signal Strength –IP and –GP Builds Only

LED 3 Signal

Signal Strength LED

OFF

No signal

Blinking

The faster the LED blinks, the stronger the signal. The blink rate range is -0.5Hz to -

10Hz.

LED 4 – GPS Status – GP Builds

LED 4 Signal

GPS Status LED

OFF

No power to the unit.

Continuously lit

Satellite not acquired.

Blinking

Satellite acquired.

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Multitech MTSMC-C-N3 Manual de usuario Pagina 13

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