SIMCOM SIM808

SIMCOM SIM808 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. The compact design which integrated GPRS and GPS in a SMT package will significantly save both time and costs for customers to develop GPS enabled applications. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.

SIMCOM SIM808 Technical Specifications:

* Quad-band 850/900/1800/1900MHz

* GPRS multi-slot class 12/10

* GPRS mobile station class B

* Compliant to GSM phase 2/2+– Class 4 (2 W @ 850/900MHz)– Class 1 (1 W @ 1800/1900MHz)

* Dimensions: 24*24*2.6mm

* Weight: 3.3g

* Control via AT commands (3GPP TS 27.007,27.005 and SIMCOM enhanced AT Commands)

* Supply voltage range 3.4 ~ 4.4V•Low power consumption

* Operation temperature:-40℃ ~85℃

Specifications for GPRS Data

* GPRS class 12: max. 85.6 kbps (downlink/uplink)

* PBCCH support

* Coding schemes CS 1, 2, 3, 4

* PPP-stack

* USSD

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

* MMS

* POP3/SMTP

* DTMF

* Jamming Detection

* Audio Record

* SSL

* Bluetooth 3.0 (optional)

* TTS CN(optional)

* Embedded AT (optional)

Compatibility: AT cellular command interface

Specification for GPS

* Receiver type
- 22 tracking /66 acquisition
- channel-GPS L1 C/A code

* Sensitivity
- Tracking: -165 dBm
- Cold starts : -148 dBm

* Time-To-First-Fix
- Cold starts: 32s (typ.)
- Hot starts: <1s
- Warm starts: 3s

* Accuracy-Horizontal position : <2.5m CEP

Interfaces

* 68 SMT pads including

* Analog audio interface

* PCM interface(optional)

* SPI interface (optional)

* RTC backup

* Serial interface

* USB interface

* Interface to external SIM 3V/1.8V

* Keypad interface

* GPIO

* ADC

* GSM Antenna pad

* Bluetooth Antenna pad

* GPS Antenna pad

Certifications

* CE

* A-TICK

* TA

* CCC