Mobile Data

RCM Radio Communications Management is the leading provider of private, wide area, wireless mobile data systems in the state of Maine. RCM currently has systems operating for municipalities including South Portland, Augusta, and Lisbon, Maine, Portsmouth, New Hampshire, and for departments including Lewiston/Auburn, Maine 911 and the Lincoln County Sheriff's Department.

As a dealer in both IPMobileNet and Data Radio, we are able to provide system speeds from 19.2 to 43.2 kbps, with price ranges to fit almost any budget.

Private data systems ensure up to 99.99% reliability with wide area coverage.

 
 

IP Mobile Net

IP Series Mobile Radios

IP Radio
Advanced technology mobile radios designed for the challenging requirements of mobile data applications, including reliable and efficient transfer of high speed data over a wireless link.

Features

  • Patented dual-receiver Intelligent Diversity Reception™, eliminating the effects of multi-path fading
  • Unmatched frequency stability
  • Fast transmit attack times
  • Meet or exceed EIA/TIA specifications for shock, vibration, humidity and temperature variation
  • Digital phase locked loop frequency synthesizer provides adjustment-free 256-channel operation The radios utilize a high-performance, four-level FSK wireless data modem featuring data scrambling, forward error correction, data interleaving, and cyclic redundancy checksum generation and checking to ensure reliable transmission of data over wireless networks.

IPMobileNet's Mobile Radios are provided with mounting brackets and power cable.

DataRadio

GeminiPD+ Mobile Radio Modem

Gemini
GeminiPD+ is a private RF mobile radio modem incorporating an advanced radio design, Dataradio's DSP Parallel DecodeTM modem, and a built-in GPS receiver. GeminiPD+ uses dual receivers to decode messages in parallel, providing increased performance for fringe coverage areas. Plus, out-of-band signaling enables GeminiPD+ to transmit GPS position reports with no adverse effect on system throughput.

Features

  • 43.2, 32, 25.6, 19.2, and 9.6 Kbps in 25KHz channel.
  • 22, 16, and 9.6 Kbps in 12.5 KHz channel.
  • 24, 19.2, 9.6, and 8.0 Kbps in NPSPAC.
  • 3x faster CPU and 4x more DSP memory for future upgrades.
  • Parallel DecodeTMtechnology featuring dual receivers for added decode sensitivity in multi-path and fading environments.
  • Supports smart IP network connections.
  • Sophisticated DSP-based modem design provides added system performance, fewer retries, and more effective throughput.
  • Up to 16 internally stored, flash-EEP ROM programmable channels.
  • Automatic channel changing for improved roaming capabilities.
  • Internal 12-channel parallel GPS receiver.
  • Out-of-band signaling enables transmission of GPS reports with no effect on system performance.
  • Three RS-232 data ports with built-in multiplexer.
  • 2 year limited factory warranty.
back to top  
 
Copyright © 2005-2007 Radio Communications Management, Inc.