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<br /> , - <br /> 5~ \ D- \ \ <br /> The QUANTAR DBS <br /> provides the llital <br /> connection between <br /> land/ine and radio <br /> communication <br /> environments. <br /> . <br /> FEATURES <br /> High Performance Data ~ Protocol conversion in the base station eliminates reprogramming the host com- <br /> Transmission puter to use a protocol compatible with the network. Error correction maintains data <br /> The QUANTAR DBS is designed to support high integrity. <br /> speed, reliable data communications In Private Full duplex operation (Ner a 4 \Mre Type 5 or 3002 grade telephone line. <br /> DataTAC. Key features include: ~ Full duplex operation optimizes data throughput. <br /> A solid-state transmitter designed to support up to ............................................................ <br /> 19.2 kbps data transmi~on for 800 MHz and 9.6 Maximum Flexibility in a Compact Design <br /> kbps data for 900 MHz, provides full power in 10 The QUANT AR DBS features a software intensive design \Mth 12.5 or 25 kHz <br /> milliseconds. Transmitter power is configurable. <br /> ~ Frequent transmitter keying required by busy net- programmable channel spacing for 800 MHz and 12.5 kHz for 900 MHz. <br /> works is easily handled. Configurable transmitter power ~ The software-intensive design allows for easier upgrades and system migrations. <br /> permits communication coverage to be customized for The electronic components for the QUANTAR DBS are housed in a standard <br /> mobile and portable terminals. EIA 19" rack mount chassis. The base station with modem and radio frequency <br /> Radio Signal Strength Information (RSSI) is available, peripherals can be housed in a 30 inch cabinet. <br /> which IS a measure of the strength of signals ~ Compact dimensions utilize expensive site space efficiently. <br /> received from mobile or portable data terminals in A SWitching power supply functions over a \Mde range of vo~ages <br /> the network. and frequenCies. <br /> ~ RSSI allows the network controller to choose the ~ The station is adaptable to meet a variety of needs and changing requirements. <br /> optimum transmitter to communicate to a speCific ............................................................ <br /> terminal and determine which transmitters may be used Unmatched Reliability and Serviceability <br /> simultaneously without harmful interference. Hundreds <br /> of data tenninals may be supported on a single channel. The QUANTAR DBS provides reliable solid state performance and continuous <br /> Data sent to mobile or portable data terminals is duty cycle operation. Battery reverting is available in the event of a site power <br /> converted to the correct protocol for over-the-air failure. Functionally separate modules - Field Replaceable Units (FRU) - allow <br /> transmission. Data received from mobile or portable most maintenance and repair work to be done quickly and easily in the field, <br /> data terminals is corrected for errors before being reducing costly downtime. Comprehensive diagnostics. self-testing, and alarm <br /> forwarded through the network. reporting provide up-to-date information to ensure the station operates in <br /> optimum condITion. <br /> ~ The QUANTAR DBS contributes to maximum system up-time. <br /> @ MOTOROLA <br />