| 型号 | SIM900 | 厂家 | SIMCOM |
| 批号 | 2016+ROHS | 封装 | Module |
明硅园现货！！！SIMCOM 特价出售！！！
SIM900 SIM900A SIM900D 全系列 即将停产型号
General features
?Quad-Band 850/ 900/ 1800/ 1900 MHz
?GPRS multi-slot class 10/8
?GPRS mobile station class B
?Compliant to GSM phase 2/2+
– Class 4 (2 W @850/ 900 MHz)
– Class 1 (1 W @ 1800/1900MHz)
?Dimensions: 24* 24 * 3 mm
?Weight: 3.4g
?Control via AT commands (GSM 07.07 ,07.05 and
SIMCOM enhanced AT Commands)
?SIM application toolkit
?Supply voltage range 3.4 ... 4.5 V
?Low power consumption
?Normal Operation temperature: -30 °C to +80 °C
Specifications for Fax
?Group 3, class 1
Specifications for Data
?GPRS class 10: max. 85.6 kbps (downlink)
?PBCCH support
?Coding schemes CS 1, 2, 3, 4
?CSD up to 14.4 kbps
?USSD
?Non transparent mode
?PPP-stack
Specifications for SMS via GSM/GPRS
?Point to point MO and MT
?SMS cell broadcast
?Text and PDU mode
Drivers
?MUX Driver
Specifications for Voice
?Tricodec
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
?Hands-free operation
（Echo suppression）
?AMR
- Half rate (HR)
- Full rate (FR)
Interfaces
?Interface to external SIM 3V/ 1.8V
?analog audio interface
?RTC backup
?SPI interface
?Serial interface
?Antenna pad
?I2C
?GPIO
?PWM
?ADC
Compatibility
?AT cellular command interface
Approvals（on going）
?CE
?FCC
?ROHS
?PTCRB
?GCF
?AT&T
?IC
?ICASA
?TA
深圳市明硅园科技有限公司
朱小姐
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以上是，SIM900 SIMCOM 即将停产型号 明硅园大量现货 ，型号:SIM900 厂家:SIMCOM 批号:2016+ROHS 封装:Module的信息