M66-DS is a quad-band GSM/GPRS engine that works at frequencies of GSM850MHz, EGSM900MHz, DCS1800MHz and PCS 1900MHz. M66-DS features GPRS multi-slot class 12 and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.
Resources
Quad-band: GSM850, EGSM900, DCS1800, PCS1900
3.3V ~ 4.6V Typical supply voltage: 4V
SLEEP mode: 1.3 mA@DRX=5, 1.2 mA@DRX=9
Support SIM card: 1.8V, 3V Support dual SIM dual standby
Bluetooth specification 3.0
Text and PDU mode; SMS storage: SIM card
Size: 15.8 ×17.7 ×2.3 mm, Weight: 1.3g
Connected to antenna pad with 50 Ohm impedance control
Speech codec modes: Half Rate (ETS 06.20) Full Rate (ETS 06.10) Enhanced Full Rate (ETS 06.50/06.60/06.80) Adaptive Multi-Rate (AMR) Echo Suppression
Seven lines on UART port interface
SM, ME, ON, MC, RC, DC, LD, LA
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