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Features
The DTL Wireless Link(DTLWL) is the system to connect information network
between carriages wirelessly. The DTLWL is integrated in the on-board train
system and enables the ultra-high speed information network over a train.
The DTLWL is capable of handling over 1 Gigabit data rate wirelessly and equips
Ethernet ports as data transmission interface, therefore this is a best solution to
replace from Gigabit Ethernet cable. In addition, since an Ethernet port supports
Power on Ethernet spec (IEEE802.3at), single cable connection is required for
system integration. The DTLWL is designed as dedicated area network with
minimal incoming/outgoing interference, so that there is no interference from a
train system on one truck to the other system on other truck.
Wireless unit has wireless communication function of 60 GHz.
Main Specifications
Center frequency
Frequency bandwidth
Transmitt Power
Distance coverage
Data Rate
Interface
Power voltage
Power consumption
Usage conditions
External dimensions
Body weight
60.48GHz
1.76GHz
8dBm
0.9m or less
900Mbps (Typ.)
USB3.0 (Special connector)
DC +5.0V (from USB Connector)
2.55W or less
Storage Temperature
Storage Humidity
Operating Temperature : -40 to +50 ℃
Operating Humidity
160(W) x 160(H) x 110.3(D) mm
(does not include protrusions)
About 1.6kg
: -40 to +80 ℃
: 5 to 95% no condensation
: <75% (in average)
<95% (up to continuous 30 days)
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