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Ethernet
Outdoor Transmission Breakthrough
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Ethernet
application:
Ethernet
has been applied on many outdoor environments,
such
as IP camera surveillance, factory control or data transmission,
broadband last mile access, electrical power distribution,campus data
connection, and traffic light control.
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Ethernet
outdoor requirements:
In
order to use Ethernet outdoors,we have the following
features required: to fit
wide temperature change, water-proof, EMI or surge protected, corrosion
reliability, anti-dust, remote powering, transmission distance, and
most importantly,
cost-effective.Considering all of the above, we
utilize
“Coax” as
the media that has been used for outdoor field for over 50 years.Plus
our unique “EOC”- “Ethernet
over coax” technique, we can
use coaxial cable and
its related components as outdoor device. By using the unique
“Ethernet over Coax” (EOC) technique,we have the innovative system
integrated equipment: Outdoor
Ethernet Switch. This
switch can provide transmission
distance much longer than original Ethernet limitation. To apply in the
outdoor environment, the enclosure has
a compact,water-proof,dust-tight and surge protection designs. This
outdoor Ethernet switch
with advanced feature is very suitable to outdoor Ethernet
networks.
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Remote
powering:
To be remotely powered, set
“IN”
port powering
through. Connect 300m 5c coax cable in “IN” port
and use 48
VDC switching power supply as source.Current ~200mA,
the voltage drop~10V. Our outdoor Ethernet switch can
work in the range of 36~96 V. Therefore, it can work by 300 m remote
powering.
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Cascade
for longer IP extension:
To be
cascaded or increase power to pump remote device,
our
wide range design for operation voltage allows more power out and
cascading capability. Increase the voltage of switching power supply,
and you can cascade switch and give more power to remote side by
increasing operation voltage to 96V. The drop loss will become lower.
96W output is available for current
design.
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Easy
and convenient installation:
Besides,
the switch is Aerial, pedestal and wall
mounting
available. Also with VLAN, QOS, SNMP web management and throughput of 100Mbps/full
duplex, Outdoor Ethernet Switch is going to make the
breakthrough of Ethernet transmission.

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Copyright
© 2005-2008 Cable-Vision Electronics Co.,
Ltd. All rights reserved.
No part of
this web page shall be reproduced without permission.
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