User's Manual

SIM800H Document
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–
Class 4 (2 W @ 850/900 MHz)
– Class 1 (1 W @ 1800/1900MHz)
ƽ Dimensions: 15.8*17.8*2.4 mm
ƽ Weight: 1.25 g
ƽ Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands)
ƽ Supply voltage range 3.6~4.2 V
ƽ Low power consumption
ƽ Operation temperature:-30~80ć
ƽ 88 LGA pads include
– Interface to external SIM 3V/1.8V
– Analog audio interface
– RTC backup
– Serial interface
– USB interface
– Keypad interface
– LCD interface
– Antenna pad
– PCM
– GPIO
– ADC