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- Active & Passive Components
- SIMCOM
- SIM900A-TE-C
產品介紹
Key Specifications/Special Features:
- Specifications:
- The convert board of SIM 900, with 60-pin
- Quad band: 850 to 1,900MHz
- GPRS multiple slot: class 10/8
- GPRS mobile station
- Compliant to GSM phase 2/2+
- Class four (2W at 850 to 900MHz)
- Class one (1W at 1800/1,900MHz)
- Dimensions: 24 x 24 x 3mm
- Weight: 3.4g
- Control via AT commands (GSM 07.07, 07.05 and SIM Com enhanced AT commands)
- SIM application toolkit
- Supply voltage range: 3.4 to 4.5V
- Low power consumption
- Normal operating temperatures: -30 to 80°C
- Group three, class one
- Specifications for data:
- GPRS class 10: 85.6kbps
- Supports PBCCH
- Coding schemes: CS 1, 2, 3 and 4
- CSD: up to 14.4kbps
- USSD
- Non-transparent mode
- OPP-stack
- Specifications for SMS via GSM and GPRS:
- Point-to-point MO and MT
- SMS cell broadcast
- Text and PDU mode
- Drivers
- MUX driver
- Specifications for voice:
- Tri-codec:
- Half rate (HR)
- Full rate (FR)
- Enhanced full rate (EFR)
- Handsfree operating (echo suppression)
- AMR:
- Half rate (HR)
- Full rate (FR)
- Interfaces:
- Interface to external SIM 3V/1.8V
- Analog audio interface
- RTC backup, serial interface, pad, I2C, GPIO, PWM and ADC
- Compatibility:
- AT cellular command interface
- Approvals (on going): CE, FCC, RoHS, PTCRB, GCF, AT and T, IC, ICASA and TA
- Tri-codec: