SIMCOM SIM900B 850/900/1800/1900MHz 四頻GSM/GPRS模組 TCP/IP(相容SIM300)

SIM900B是小體積隨插即用模組中完善的四頻* GSM/GPRS 解決方案

使用工業標準介面，使得具備GSM/GPRS功能的SIM900B以小尺寸和低功耗實現語音、SMS、資料和傳真資訊的高速傳輸。

SIM900B的優良性能讓它應用於許多方面，例如：M2M、手持設備等等。

內嵌強大的TCP/IP協定 ，配合之連接器為BB530-06001-20R

The SIM900B is a Quad-Band GSM/GPRS solution in a compact plug-in module.

The leading features of SIM900B make it ideal for virtually unlimited application, such as WLL applications, M2M applications, handheld devices and much more.

  • An embedded Powerful TCP/IP protocol stack

SIM900B

SIMCom presents a  compact and reliable wireless module-SIM900B which is compatible with the module-SIM300/340 and SIM340E. This is a complete Quad-band GSM/GPRS module in a B2B type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.

Featuring an industry-standard interface, the SIM900B delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. SIM900B can fit almost all requirements in your M2M applications.

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)                                                                                             * SAIC (Single Antenna Interference Cancellation)
* Dimensions: 40*33*3 mm
* Weight: 7g
* Control via AT commands (GSM 07.07 ,07.05 and  
  SIMCOM enhanced AT Commands)
* SIM application toolkit
* Supply voltage range :3.2 ... 4.8V
* Low power consumption: 1.0mA(sleep mode)
* Operation temperature: -40 °C to +85 °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
* 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

Software features
* 0710 MUX protocol
* embedded TCP/UDP protocol
* FTP/HTTP

Enhanced version add following features
*FOTA                                                                                                                                        * MMS
* Embedded AT

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
* 60 PIN Board-to-board connector
* Interface to external SIM 3V/ 1.8V
* Two analog audio interface
* RTC backup
* SPI interface
* Serial interface
* SIM Card 
         - Option1: SIM holder 
         - Option2: Embeded SIM
* Keypad
* GPIO
* PWM
* ADC
* Antenna connector

Compatibility
* AT cellular command interface

Approvals
* CE
* FCC
* ROHS
* PTCRB
* GCF
* IC
* ICASA

Carrier Approvals                                                                                                                               * NCC                                                                                                                                       * Orange                                                                                                                                    *AT&T                                                                                                                                                * Vodafone