COMMUNICATOR (M4)

       Key Features:

• 64KB Data
• Toll quality voice
• ISDN capability
• STE/STU-III capability
• USB Interface
• Infared interface
• Self-explanatory man-machine
  interface
• Built-in Lithium-ion battery case
• Built-in DECT base station
• Remoteable antenna
  
  Size and Weight:
• Dimensions collapsed:
  H=68mm W=77 4 mm D=12mm
  Antenna folded out:
  H=340mm W=774mm D=12mm
• Weight (including battery):
  3.9kg (3.4g w/o battery
  
  Environmental conditions:
  Operational:
• Antenna -25 - +55 deg.C
• Modem: -25 - + 55 deg.C
  
  Electromagnetic compatibility:
  EN 300 339
  TBR 44

     Interfaces:

• ISDN (RJ45-50)
• RS-232 (9 pin DSUB)
• IR port
• USB port
• 19 VDC input
  
  External options:
• Line adapter for analogue devices
  such as group 3 faxes
• DC/DC converter. Input range
  10-32 VDC
  
  Power Consumption:
• Standby time: more than 100 hours
• Transmit: 40W max
• Charging 40W max
  
  System specifications:
• Tx freq: 1626.5 -1660.5 MHz
• RX freq: 1525 -1559 MHz
• Channel spacing: 5/40 KHz
• EIRP: 25 dBW
• G/T: -7 dBK
• DECT: 1880-1900 MHz

Click here for Inmarsat M4 Coverage Map

              Spectrum Services International
                    Manassas, Virginia, USA
         Phone (703) 369-4997  Fax: (703) 369-9382
                 E-mail: info@satellitecom.org