Modulo Modem Simcom Sim808 Gprs 2g Gsm + Gps Itytarg

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

Quad-band 850/900/1800/1900MHz - connect onto any global GSM network
with any 2G SIM (in the USA, T-Mobile is suggested)

- Fully-integrated GPS
- Make and receive voice calls using a headset or an external 32Ω speaker +
electret microphone
- Send and receive SMS message
- AT command interface with "auto baud" detection
- Send and receive GPRS data (TCP/IP, HTTP, etc.)
- GPS L1 C/A code
- 22 tracking /66 acquisition channels
-Tracking: -165 dBm
-Cold starts : -148 dBm
-Time-To-First-Fix：Cold starts-32s (typ.)，Hot starts-1s (typ.)，Warm
starts-5s (typ.)
-Accuracy: approx 2.5 meters

Datasheet

Diseño de hardware