Eion LibraPlus 5845, Руководство пользователя, Страница: 21 / 140

2.1.5.1. DenFlow Proprietary Protocol
DenFlow is a proprietary protocol that enhances LibraPlus 5845 performance and security for radios
in a Point-to-Point configuration. With DenFlow, the radios will dynamically report and optimize the
productivity of channels for PTP communication. The Denflow protocol improves system performance
and work to protect the link against interference.
2.1.5.2. Rapid Deployment (RD) Equipment
The RD equipment is intended for very rapid installation of a P-P link and can be used for links of up
to 25 kms (up to 3 kms at full 45 Mbps actual bandwidth). RD Equipment has two parts: 1) RD and
2) Ethernet Power Inserter with CAT-5 cable (bought separately) and weatherproofing kit (included).
• LibraPlus RD. The RD is the main piece of equipment that is normally installed outdoors (indoor
installation is permitted when the range and link budget allows it). The RD contains all of the neces-
sary radio equipment to provide a high-speed wireless link. The RD also has an integral 23 dBi an-
tenna such that no RF cables are required for a typical installation.
• Ethernet Power Inserter. This piece of equipment is a small box that connects between the RD
and the Ethernet network. This box also provides power for the RD equipment to run. A CAT-5
outdoor cable is used to connect the Power inserter to the RD. The weatherproofing kit is used with
standard RJ-45 connector to ensure reliable connection for outdoor systems.
2.1.5.3. Extened Range (ER) Equipment
The ER Equipment allows for the use of different external antennas to achieve links of much longer
range (up to 50 kms). It can also be used for indoor installation of the units should severe weather
conditions require it. The antenna is then mounted outdoors and connected via appropriate RF cables
to the unit.
The LibraPlus ER consists of three parts: 1) ER, 2) Ethernet Power Inserter with CAT-5 cable (bought
separately) and weatherproofing kit (included), and 3) the External Antenna and cable (both bought
separately).
•
LibraPlus ER.
The ER is the main piece of equipment. It is designed for outdoor installation
but can also be installed indoors if needed. The ER is equipped with an N-type connector so that
the external antenna can be connected to it. Thus the range of the P-P system can be significantly
increased by use of higher gain antennas. Also, in situations where very severe conditions may be
encountered outdoors the ER can be installed indoors with cabling to the antenna outside.
•
Ethernet Power Inserter.
This piece of equipment is a small box that connects between the ER
and the Ethernet network. This box also provides power for the ER equipment to run. A CAT-5
outdoor cable is used to connect the Power inserter to the ER. The weatherproofing kit is used with
standard RJ-45 connector to ensure reliable connection for outdoor systems.
•
Antenna and Cable.
In order to accommodate different range requirements for P-P links, the
ER is designed to be used with an external antenna. Antennas and cables are selected by the user
based on the network requirements.
2.1.6. Hardware
This section describes the LibraPlus hardware. Although antennas are part of the equipment in general,
antennas are not discussed here. The LibraPlus product has one connector Power/Ethernet Port on the
back panel common for all types of LibraPlus equipment. The AP, ER and LCPE units also have a
female N-Type connector on the front panel for connection to the antenna.
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Description