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The 2110/P, 2110/PSE/EUI-48, and 2110/PSE/EUI inject power on the
data pair pins 1/ 2 (POE+) and 3/ 6 (POE-) of the connector labeled "PoE
OUT." The 2110/P accepts POE power on either pin pairs 1/ 2 and 3/ 4,
or 4/ 5 and 7/ 8 on the connector labeled "PoE IN."
Note
The POE power on the 2110/P is rectified and thus polarity of
the power is irrelevant.
3.2 CONNECTING POWER (EUI MODELS)
CAUTION
The Model 2110 does not have a power switch, so it powers up as soon
as it is plugged in.
An external AC or DC power supply may be included and must be a Lim-
ited Power Source (LPS). This connection is made via the barrel jack on
the bottom panel of the Model 2110. No configuration is necessary for
the power supply (See Appendix A.3 on page 11 and Appendix B on
page 12 for Model 2110 power supply and cord options). The center pin
is positive. The barrel type plug has a 2.5/5.5/10mm I.D./O.D./Shaft
Length dimensions.
Once the Model 2110 is properly installed, it should operate transpar-
ently. No user settings required.
4.1 POWER UP
Models 2110/PSE and 2110/EUI: Before applying power to the Model
2110, please review section 3.2, "Connecting Power (EUI Models)" on
page 9 to verify that the unit is connected to the appropriate power
source.
The Interconnecting cables shall be acceptable for
external use and shall be rated for the proper applica-
tion with respect to voltage, current, anticipated tem-
perature, flammability, and mechanical serviceability.
4.0 OPERATION
9
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