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Product Name: Sierra GSM GPRS 2g Communication Module Q2687rd Model NO.: Q2687RD Condition: New Certification: CE, RoHS Information content: Data Support Network: GSM Type: Wireless Usage: Telephone, Computer, Laptop Transport Package: 100PCS/Box Origin: China Product Description Wavecom (Sierra wireless) AirPrime GSM/GPRS Wireless Module Q2687RD,communication 2G moduleOverviews:This is a Wavecom AirPrime GSM/GPRS Wireless Control Module with model number Q2687RD. It is new and has never been used. It was originally bulk packaged and we have repackaged it for individual sale. It comes as pictured and does not include any additional parts or accessories.The Sierra Wireless AirPrime Q2687RD intelligent embedded module supports quad-band data connectivity up to EDGE. It'sbackwards compatible with the Q2686, and forwards compatible with 3G Q26 Extreme, which all run embedded M2M applications on an programmable ARM9 32-bit processor at 104MHz. Equipped with up to 44 GPIOs, the Q2687RD is especially suited to applications which require a high number of electronic connections.It also supports a new parallel data bus for interfacing to displays and external memory.Q2687 EDGE modules:The Q2687 Wireless CPU® is backwards compatible with the Q2686, and forwards compatible with 3G evolutions and their cellular software application development environments so that application portability is made easy.It also supports a new parallel data bus for interfacing to displays and external memory, and data bearers up to EDGE.Specifications:1Key device features:Core processor:Up to 44 IOs, 2 INT, 2 SPI, 1 I2C, 5 x 5 keyboard2Memory: Internal, 32 / 8 Mb Flash3Digital Control: Up to 44 IOs, 2 INT, 2 SPI, 1 I2C, 5 x 5 keyboard4Digital Comms:2 UART, USB 2.0 , 1 parallel ports , 1 DAC5Analogue Interfaces;2 ADC6Audio Interfaces: 2 analog differential audio, 1 PCM7Cellular Radio: Quad GSM band8Cellular data: GSM standard SMS, Fax, CSD (circuit), GPRS cl 10 (packet),EDGE cl 109Cellular Voice: Quad codec (FR/HR/EFR/AMR), VDA2 A10RF and IO connectivity: 1 UFL connector , 1 RF connection which allows to support board to board solution 11. RF solder pad,12100 I/O Pins connector13Dimensions(mm): L40 x W32 x H 6.55Basic Specifications:Type:GSM/GPRS moduleQuad-band:850/900/1800/1900MHZBrand Name:Wavecom (Sierra Wireless)Application:Wireless ControlModel Number:Q2687RDCountry of Origin:ChinaKey Features:ARM9, 32 bit, 104 MHz running Open AT® RTOS as standardUpto 44 GPIO, 2 SPI, I2C, 2 UARTQuad band GSM & GPRS: 850/900/1800/1900 MHzEnhanced Data Rates for Global Evolution (EDGE)AT&T ApprovedPackage Pictures :--------------------------------------------------------------------------------------------------------------------------------OUR Offer:Communication antennas & modules with wonderful solutionOne-stop service for PCB & PCbaservicePerfect after-sales service,Strict quality testing and competitive price.module brands includes Sierra Wiressless, Simcom,QUECTEL, Cinterion, U-blox, Hua wei , ZTE, Holux, Globalsat, GlobaTop, Skylab, Telit, etc.We're also one of the biggest stocking distributors of active and passive electronic components located in Shen ZhenAny inquiry, please don't hesitate to contact me via: natasha at topelectronic.com