BlueTree GPRS Modems

Source: Blue Tree Wireless Data Inc.
Our rugged GPRS modems support GSM & GPRS wireless networks...

Platform Versions

  • BT-2000 -- GPRS Standard Modem
  • BT-2050 -- GPRS Standard GPS Modem
  • BT-2100 -- GPRS Plus Modem
  • BT-2150 -- GPRS Plus GPS Modem
  • BT-2250 -- GPRS Plus OEM Modem
  • BT-2250 -- GPRS Plus OEM GPS Modem

Click here to download the BlueTree GPRS Modems datasheet in pdf format.


  • Instant access to information is essential in today's public safety organization.
  • Maximum power and coverage.
  • High-speed GPRS networks help deliver more information faster.
  • Reliability puts the "critical" in mission-critical situations.
  • Ease of installation and integration.

Features and Benefits

Features Benefits
Power and reliability Full-powered modem provides maximum coverage and reliability in marginal areas.
Industrial ruggedness Designed to work under the most demanding environments.
2 Multi-band versions (850/1900 MHz and 900/1800 MHz) Seamless operation in all areas of GPRS coverage.
Dual-mode (GSM & GPRS) Provide access to both circuit-switched and packet-switched networks, protecting your investment well into the future.
Standard Interfaces Reduce time and cost of integration and installation.
GPS Option Enable location-based applications.
BlueVue Software Tools Remotely manage a group of devices with a graphical interface.
Warranty Full 1-year warranty is standard (optional 3 year warranty available)
Direct technical support Minimize trouble-shooting time and headaches by having direct access to the key technical resources.


Dimensions 165mm x 74mm x 39mm (6.5" x 2.9" x 1.5") (including mounting feet)
Enclosure Extruded aluminum; seal gasket; integrated mounting feet
Power input 8 - 30 VDC
Power consumption (@ 12VDC) (approximate) Transmit: 450 mA (North American) / 725 mA (European)
Stand-by: 30 mA
Sleep: 25 mA
Air interface standards GSM, GPRS
Frequency 850/1900 MHz (North American); 900/1800 MHz (European)
FCC Approval FCC Part 15, 22 & 24 Class A; Industry Canada ICES-003
Physical specification Temperature: Storage: -40C to +85C / Operating: -30C to + 75C
Humidity: 5% - 95% (non-condensing)
Shock: MIL-STD-810/202 & SAE J1455
Vibration: MIL-STD-810/202 & SAE J1455
RF Power output 1 watt @ 1900 MHz / 0.8 watt @ 850 MHz (North American)
1 watt @ 1800 MHz / 2 watt @ 900 MHz (European
Sensitivity -107 dBm
Antenna connections Data: Data: TNC
GPS: SMA (on the BT-2050 & BT-2150 GPS models only)
Data Interface RS232 (DB-9) [plus USB on the BT-2100 and BT-2150 models]
Programming BlueVue Companion Software & Standard AT Commands
RF Module Based upon the RIM 1902G & 1802G GPRS Modules


  • MS, Fire and other Emergency Services
  • Public Transit & Transportation
  • Vehicle Tracking - AVL
  • Field Service & Mobile Dispatch
  • Utility Automatic Meter Reading (AMR)
  • Automated machine-to-machine (M2M)
  • Telemetry and SCADA