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2.2.4
LOCATION
As with any electrical device, the OSD2184P should be placed where the unit will not be subjected to
extreme temperatures, humidity, or electromagnetic interference. Specifically, the site selected should
meet the following requirements:
•
The ambient temperature should be between -40°C to 75°C (-72°F to 167°F).
•
The relative humidity should be less than 95 percent, non-condensing.
•
Surrounding electrical devices should not exceed the electromagnetic field (RFC) standards.
•
Make sure that the switch receives adequate ventilation. Do not block or obstruct the
ventilation holes on any side of the switch.
2.2.5
FIXED RJ45 COPPER PORT PIN ASSIGNMENTS
The OSD2184P/PW complies with IEEE802.3af/at and IEEE802.3bt HDBaseT standards, and is
capable of supplying up to 90W of PoE per RJ45 port. The OSD2184P supports Alternative A & B
(pins 1/2, 3/6 & 4/5, 7/8). Four pair output mode transmits power over all 8 pins. Bidirectional data as
well as power terminate on all 8 pins. Both or either ports can optionally support dual signature PD.
Figure 6 shows the pin configuration for the fixed RJ45 copper port.
Fixed Copper Port
PAGE 15
OPTICAL SYSTEMS DESIGN
SPD
8 7 6 5 4 3 2 1
FIGURE 6: FIXED RJ45 ETHERNET CONNECTORS
OSD2184P OPERATOR MANUAL
1: Bidirectional Data A+, DC+
LINK/ACT
2: Bidirectional Data A-, DC+
3: Bidirectional Data B+, DC-
4: Bidirectional Data C+, DC+
5: Bidirectional Data C-, DC+
6: Bidirectional Data B-, DC-
7: Bidirectional Data D+, DC-
8: Bidirectional Data D-, DC-
DOC ID: 10119601
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