The PRC-343 (H4855) PRR, manufactured by SELEX Communications, provides short-range communications for frontline soldiers.

由ESLEX通信公司制造的PRC-343 (H4855) PRR，能为前线士兵提供短程通信。

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Bluetooth wireless technology is a short-range communications technology intended to replacce the cables connecting portable and fixed devices while maintaining high levels of security.

蓝牙无线技术是一种小范围无线电通信技术， 旨在保持高安全级得基础上， 在便携式设备与固定设备之间实现无线连接。

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SYSGO developers will soon be able to use the complete range of OIS 'high-performance, small-footprint communications middleware with SYSGO operating environments.

SYSGO公司的开发人员将很快能够在SYSGO操作环境下，使用OIS公司高性能、小型通信中间件的复杂范围。

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Orcasub comes outfitted with sonar for collision avoidance, a digital long-range communications system and a 60, 000 lumen LED lighting rig.

ENGADGET

The Senate's powerful Commerce Committee has jurisdiction over a wide range of communications concerns.

CNN: McCain speaks out on Time Warner-ABC flap

For 145 years, ITU has coordinated the shared global use of the radio spectrum, promoted international cooperation in assigning satellite orbits, worked to improve telecommunication infrastructure in the developing world, established the worldwide standards that foster seamless interconnection of a vast range of communications systems and addressed the global challenges of our times, such as mitigating the impact of natural disasters and climate change and strengthening cybersecurity.

UNESCO: Post-Conflict and Post-Disaster Responses