3G Automotive multimedia gps navigation 

Feature:
1.Dual Mode Communication: Iridium SBD and GPRS.
2. Communication Channel Selection: Auto choosing communication channel, GPRS is top priority
3. Support Transparent two-way data transmission.
4. Full coverage in Global, No bline area.
5. Very high riliability and relatively low in communication cost.
6. Constant connectivity meets cost-effectiveness.
7. Combined satellite and cellular communications to facilitate cost effective and reliable connectivity.
8. Compact and portable form factor,
9. Next generation multi-modal globbal satellite communications device that will improve your tracking and communications capabilities while connecting through either GSM or a satellite network.
10. Targeted for vehicles that regularly require anywhere, anytime fleet tracking
11. Design to meet aviation grade standards.