RAy – Microwave Link

  1. RAy – User manual
  2. RAy – Microwave Link
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1. RAy – Microwave Link
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1. RAy – Microwave Link

RAy Microwave link RAy is designed as high-speed point-to-point wireless bridge for data transmission under the latest requirements of modern wireless transmission equipment. It is built on a platform with a modern component base.

Ray works with ethernet interface and can be used in backhaul networks as well as a last-mile terminal.The design of microwave link RAy reflects effort on meeting the strictest criteria ETSI standards, particularly for durability against interference, high receiver sensitivity and high output power to achieve maximum link distance. Native gigabit Ethernet interface is able to cope with full speed user data throughput at low latency. High availability of the link (up to 99.999%) is able to be achieved with using hitless Adaptive coding and modulation.

The link properties can be summarised as:

  • High data throughput

  • Spectrum effeciency

  • Robustness

  • Security – cofiguration via http, https, ssh

  • User friendly interface, advanced diagnostics

Key technical features

Frequency range
RAy11-A
RAy11-B
RAy11-C
RAy11-D
 
RAy17
RAy24
10.700 – 10.965 GHz  Lower11.199 – 11.455 GHz  Upper
10.945 – 11.195 GHz  Lower11.435 – 11.695 GHz  Upper
10.5005 – 10.5425 GHz  Lower10.5915 – 10.6335 GHz  Upper
10.5425 – 10.5845 GHz  Lower10.6335 – 10.6755 GHz  Upper
  
17.10 – 17.30 GHz 
24.00 – 24.25 GHz 
Modulation
QPSK,16, 32, 64, 128, 256 QAMfixed or ACM
Channel spacing
1.75, 3.5, 7, 14, 28, 30, 40, 56 MHz
User data rateuser data rate up to 359 Mbps
Forward Error CorrectionLDPC
User interface1 Gb Eth (10,100,1000), (IEEE 802.3ac 1000BASE-T)
Optional service interface100 Mbps (IEEE 802.3u 100BASE-TX)
Power supply PoE40–60 VDC, IEEE 802.3at up to 100 m
Mechanical designFOD (full outdoor)
Securityconfiguration via https, ssh

Standards

Radio parameters
RAy11
 
RAy17
RAy24
ETSI EN 302 217-2-2 V1.3.1
 
ETSI EN 300 440-2 V 1.4.1
ETSI EN 300 440-2 V 1.4.1
EMCETSI EN 301 489-1 V1.8.1 (2008-04),
ETSI EN 301 489 -17 V1.3.2 (2008-04)
Electrical safetyEN 60 950-1: 2004
[Note]Note

Operation of the RAy11, RAy17 and RAy24 is described in this user manual.
Operation of the RAy10 is described in the RAy10 User manual .

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