SIM808 GSM/GPRS/GPS Development Board Shield


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260.00

Quad-band 850/900/1800/1900MHz
GPRS multi-slot class 12/10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 (2 W @ 850/900 MHz)
Class 1 (1 W @ 1800/1900 MHz)
Control via AT commands
SIM application toolkit
Supply voltage range: GPRS: 3.4 ~ 4.4 V
Operation temperature : -40 °C to +85 °C

SMS
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode

Audio
Triodes
Half rate (HR)
Full rate (FR)
Enhanced Full rate (EFR)
Hands-free operation
Echo cancellation

GPRS
GPRS class 8/10: max. 85.6 kbps (downlink)
PBCCH support
Coding schemes CS 1, 2, 3, 4
PPP-stack CSD
CSD up to 14.4 kbps
USSD

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