Ảnh sản phẩm thuộc về PNLAB

Thông tin chi tiết sản phẩm

Tên sản phẩm:

Sim908

Giá:

400.000

Tình trạng:

5

Xuất xứ:

China

Hãng sản xuất:

Simcom

Mã sản phẩm:

Sim908

400.000

400.000 1+ units
390.000 10+ units
380.000 100+ units

General features:
•Quad-Band 850/900/18001900MHz
•GPRS multi-slot class 10
•GPRS mobile station class B
•Compliant to GSM phase 2/2+
  -Class 4 (2 W @ 850/900 MHz)
  -Class 1 (1 W @ 1800/1900MHz)
•Control via AT commands (GSM 07.07 ,07.05 and SIMCom enhanced AT Commands)
•SIM application toolkit
•Supply voltage range:
  -GPRS: 3.2 ' 4.8V
  -GPS: 3.0 ' 4.5V
•Low power consumption
•Dimensions: 30*30*3.2mm
•Weight:
  -SIM908:5.2g
  -SIM908-C:11.1g
•Operation temperature:
  -40 °C to +85 °C

Specifications for SMS via GSM / GPRS
•Point-to-point MO and MT
•SMS cell broadcast
•Text and PDU mode

Specifications for audio
•Tricodec
  -Half rate (HR)
  -Full rate (FR)
  -Enhanced Full rate (EFR)
•Hands-free operation
•Echo cancellation

Specifications for data transfer
•GPRS class 8/10: 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
•Integrated TCP/IP stack

Compatibility
•AT cellular command interface

Specification for GPS
•Receiver type
  -42-channel
  -GPS L1 C/A code,
  -High-performance STE engine
•Sensitivity
  -Tracking: -160 dBm
  -Cold starts : -143 dBm
•Time-To-First-Fix
  -Cold starts: 30s (typ.)
  -Hot starts: 1s (typ.)
•Accuracy
  -Horizontal position : <2.5m CEP
•Power consumption (GSM engine in idle mode)
  -Acquisition 77mA
  -Tracking 76mA

Interfaces
•80-pad with SMT type
•Interface to external SIM 3V/ 1.8V
•Dual analog audio interfaces
•SPI interface
•RTC backup
•Charge interface
•A serial interface and a debug interface for GSM/GPRS
•Debug interface for GPS NMEA information output
•Two separate antenna connectors for GSM/GPRS&GPS

Certifications
•CE
•ROHS

 Downloads  
 SIM908_AT Command Manual  PDF Download >>
 SIM908_Hardware Design  DOC Download >>
 SIM908_SIM548C_ATC_Comparison  PDF Download >>
 SIM908_SIM5320_HD_Comparison  PDF Download >>