User Manual

Chapter 4: Application diagram
Applications of POC252-1CXP-1T or POC switch
with coaxial cable
One POC252-1CXP-1T with PoE power input and one
POC2052-4P-1CX with PoE power output
The POC injector is powered via IEEE 802.3at/af PoE. An IEEE 802.3at/af compliant
PoE PD will automatically be powered by the POC extender via UTP.
Functions
POC252-1CXP-1T POC injector POC2052-4P-1CX POC extender
Power Input
RJ45 with 802.3at/af PoE input BNC with DC power over coaxial input
Power Output
BNC with DC power over coaxial
output
RJ45 with 802.3at/af PoE output
Installation instructions
1. Connect the POC injector (POC252-1CXP-1T) and POC extender to the ends of
the BNC terminated coaxial cable.
2. Stick theWarning Sticker” on the coaxial cable.
3. Connect a Cat5/6 UTP cable to the POC252-1CXP-1T and an IEEE 802.3at
compliant PoE switch or PoE injector. If the PoE switch or PoE injector is powered
on already, then the PWR LED of POC252-1CXP-1T and the POC extender should
illuminate immediately.
4. Connect a Cat5/6 UTP cable to the POC extender and an IEEE 802.3at/af
compliant PoE IP camera or PoE wireless AP.
WARNING: The POC252-1CXP-1T accepts IEEE 802.3at equipment for optimal power
injection. Other non-standard PoE power devices may cause the POC252-1CXP-1T to
malfunction.
POC2052-4P-1CX PoE Over Coaxial Extender User Manual 17