Trango Systems will release two licensed wireless IP ETSI-compliant backhaul solutions at the 2009 GSMA Mobile World Congress in Barcelona, Feb. 16-19. The latest releases comply with the harmonized point-to-point telecommunications standards published by the ETSI.

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TrangoLINK Apex is an all-outdoor IP-native microwave radio that delivers up to 375+ Mbits/s of full-duplex bandwidth (750+ Mbits/s aggregate). It has several features that are exclusive to licensed all-outdoor units, including Hitless Adaptive Coding and Modulation for continuous operation and optimal performance through even the hardest rain fade events. Other exclusive features include an optical fiber interface, real-time digital RSSI display, and support for true hot standby 1+1 link protection with RPS. TrangoLINK Apex is available in ANSI and ETSI models for frequencies of 11, 15, 18, and 23 GHz.

TrangoLINK Giga is a split-architecture microwave link system that delivers up to 310+ Mbits/s of full-duplex bandwidth (620+ Mbits/s aggregate). The system is both Ethernet-native and TDM-native (time division multiplexing), featuring four Gigabit Ethernet (GigE: 10/100/1000BaseT) ports and eight E1/T1 ports. Trango said this allows network operators unprecedented flexibility and efficiency when segregating traffic, running mixed traffic (TDM with Ethernet), or for easy migration from TDM technology to an Internet protocol Ethernet network. The system also features a real-time digital RSSI display on both the outdoor-unit and the indoor-unit for fast and easy antenna alignment during installation. TrangoLINK Giga is available in ANSI and ETSI models for frequencies of 6, 11, 15, 18, and 23 GHz.

Both licensed packet microwave IP solutions feature ultra-low-latency performance (as low as 100 μs), with exceptionally high packet rates (as many as 1 million packets/s). The combination of high capacity, low latency, and high packets per second (PPS) makes both systems well-suited for time-sensitive triple-play traffic such as VoIP, mobile broadband, video streaming, and broadcast applications.

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