iridium sbd and gprs system

Iridium sbd gprs location and data transmission system
Model No.: SAT***2

Features:
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.
5. Full coverage in Global, No Blind Area
6. Very high reliability and relatively low in communication cost
7. Working Power: ***3V DC
8. Power Consumption: 1 W, Transmitting power is less than 1.*5W
9. Communication Interface: RS**2 ***0 Baud rate 8N1 (Customizable)
*0. Uplink data: Maximum **0 characters; Downlink data:Maximum **0 characters
*1. Transmission Delay:*0 to *0seconds
*2. Size: **9**6**8mm(L*H*W)

 

Technical parameter:
Transmission Specification
1. Iridium Transmission Delay: 5 *0 Seconds Antenna In a Good environment 
   *Remarks:Depends on the Environment of the Antenna
2. GPRS Transmission Delay: Less than 2 seconds 
3. Maximum Uplink Data: **0 Characters
4. Maximum Downlink Data: **0 Characters 
5. Iridium Communication Distance: Global 
6. GPRS communication distance: Inside the GSM network coverage

Electrical Parameters 
Management and user port 
1. Type:  Asynchronous serial
   *Remarks:Half-duplex
2. Voltage Level: RS**2 VL
3. Rate: ***0 bps
   *Remarks: Default: ***0; *******0bps can be chosen
4. Format: 8N1  
 
 

Power
1. Power Supply: 9 - *3VDC 
2. Static Power *0mA: *0VDC(0.8W) 
   *Remarks: The average power consumption depends on the antenna environment
3. Transmitting Power  **0mA *0VDC(1.8W) 
   *Remarks:The duration is less than*0ms 
 
 

Environmental Specifications 
Operating
1. Temperature Range: **5oC to **5oC
2. Storage TemperatureRange: **0oC to **5oC
3. Operating Relative Humanity Range: Less Than *5¼…RH
4. Storage Relative Humanity Range Less Than *3¼…RH