Cell - Cellular Data Modem IS-95 and 1xRTT

The BlueTree M2M Express CDMA cell modem is a rugged wireless data modem that operates in CDMA dual mode. It supports both CDMA IS-95 circuit-switched and CDMA 2000 1xRTT packet-switched services.

  • Standard RS232 serial connection

  • Dual band support (800/1900 MHz)

  • 14.4 kbps circuit-switched data (IS-95)

  • 153.6 kbps packed-switched data (1XRTT)

  • Short Message Service (SMS)

  • Full duplex transceiver

  • Over-the Air-Provisioning

  • Programming via AT commands and BlueVue Software

  • Full set of diagnostic LED's for accurate trouble-shooting

  • Rugged exterior extruded aluminum enclosure

  • Easy mounting for in-vehicle or panel installation

The BlueTree M2M Express is used wherever there is a need for a quick and efficient wireless exchange of data between equipment. Ideal replacement for landline or wireline modems Delivers data wirelessly to fixed or mobile devices and applications Dialup circuit-switched and packet-switched applications Remote telemetry applications

Built upon the best technology for wireless communications

  • Cost effective solution

  • Platform for rapid application development

  • FCC and Industry Canada certified RF

  • Complete network approvals



Data exchange between a PC,
rugged laptop or rugged PDA to:

  • Utility meters readings

  • Electronic road displays

  • Traffic signal monitoring and control units

  • On-board vehicle computers for vehicle tracking

  • AVL) mobile dispatch and field service

  • Surveillance video cameras

  • Data logger


Wireless Interface CDMA2000 (IS-95 and 1xRTT)  
Frequency Bands 800 MHz 1900 MHz
RF Features    
Frequencies Tx: 824 - 849 MHz Tx: 1850 - 1910 MHz
Rx: 869 - 894 MHz Rx: 1930 - 1990 MHz
Maximum Rx Power +24 dBm +25 dBm
Receiver's Sensitivity -104 dB @ FER 0.5% -104 dB @ FER 0.5%
Host Interface RS232 Serial Data port  
  Supports AT command interface  
  Speeds from 1200 bps to 115200 bps  
Interface Connector DB9 - female  
Packet-switched Data Services (1XRTT) Data rates up to 153.6 Kbps (forward and reverse link)
Circuit-switched Data Services Asynchronous  
(IS-95 A/B: IS 707-A protocol) Fax  
  Packet / QNC (Quick Network Connect)  
Short Message Service (SMS) Features Mobile-terminated SMS (MT SMS)  
  Mobile-originated SMS (MO SMS)  
Over-the Air-Provisioning Over-the-air Service Programming (OTASP)  
  Over-the-air-Parameter Administration (OTAPA)  
Antenna Connection SMA 50 ohms - male  
LED Status Indicators: Power, TX, RX, CD, DTR, Service  
Receiver Sensitivity -104 dBm  
Power Specifications 4-pin MiniFit connector  
Input Voltage 6 VDC to 30 VDC (12 VDC nominal)  
Consumption @ 12 VDC Transmit:130mA (250mA peak)  
Effective Radiated Power 0.327 W @ 1900 MHz  
  0.247 W @ 800 Mhz  
Environmental Operating temperature: -30C to
  Storage temperature: -30C to
Physical Characteristics    
Weight 220 g;< .5 lb  
Dimensions 120 mm x 78 mm x 27 mm; 4.72" x 3.07" X 1.06"  
Enclosure Extruded Aluminum  
Approvals FCC, CDG. Industry Canada  
Warranty 1 year manufacturer's warranty  


call 301-924-7400 EXT 25
 or e-mail sales

a DCE Company

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