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APPLICATION NOTES

Application Notes

MT100UCC-C2 Application Notes

LED Interface

The LED signal indicates the working status of the QuickCarrier.

Power LED

Signal Description

OFF No power to the unit.

ON The unit is functioning.

Link Status LED

Signal Description

OFF

No power to the unit.

Continuously lit: Powered and connected, but not transmitting or receiving.

Slow blink (0.2Hz): Powered and searching for a connection.

Fast blink (3Hz): Transmitting or receiving.

To ensure the Link Status LED works properly, issue the folllowing AT Command sequence to the GPIO:

AT#GPIO=1,0,2

AT#SLED=2

RF Interfaces

Radio Characteristics

CDMA/EV-DO 800 CDMA/EV-DO 1900

Frequency 824.7 to 848.31 MHz 1851.25 to 1908.75 MHz

Impedance 50 ohms 50 ohms

VSWR <2 <2

Typical Radiated Gain 0 dBi in at least one direction 0 dBi in at least one direction

Output Power .25W in CDMA/EVDO .25W in CDMA/EVDO

RF Performances

All values indicated are conducted.

Receiver Features

QuickCarrier™ USB-E MT100UCC-C2 Developer Guide 23

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Multitech E Spécifications Page 23