Modem
Modulate and demodulate analog signal.
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product
FlowQuest Acoustic Current Profilers
FlowQuest is a line of Acoustic Current Profilers manufactured by LinkQuest Inc., a company renown for its innovation, capability and product quality. The FlowQuest current profilers are ideal for measuring currents and flows in oceans, harbors, lakes and rivers. With its capability for significantly longer range, standard deepwater depth rating and seamless integration with third-party sensors and LinkQuest acoustic modems, the FlowQuest system is not just a current profiler. It also serves as a focal point for your underwater deployments.
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product
2 PRI + 8 Port FXS PSTN Simulator Adv
CH-8FXS-MOD-2PRI-A
One of the most feature rich PSTN simulator on the market. Unit has 8 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-channels or Time slots.
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product
Wireless Transducers with GSM Modem
Wireless GSM data loggers for temperature, humidity, binary-u. counter input.
