User's Manual

RF Head DC P ower Cabling Installation Chapter 4: Access P oint Hardw are Installation
Procedure 4 -14 Procedure to Install RF Head DC P ower Cables (Continued)
3
Route the DC P ower cables through conduit up to the tower . Bundle and
secure the cables (if RF Head is not present) or connect to the appropriate
RF Head.
Connect or disconnect the cable b y turning the coupling nut. Do
not try to connect or disconnect the cable b y turning the cable or
other attaching components.
4
Proceed to Procedure 4-16 for the Fiber Optic Cable connection procedure.
Figure 4 -19 Base Control Unit RF Head DC P ower Connection
ti-cdma-04183.eps
RFU 1, RFU 2, RFU 3, RFU4
CAUTION LIVE TERMINALS
CAUTION PRIOR TO INSTALLATION/REMOVAL OF WIRE TO TERMINAL
BLOCK. ASSOCIATED CIRCUIT BREAKER TO BE DISENGAGED
+54VDC
RETURN
+54VDC
RETURN
+54VDC
RETURN
+54VDC
RETURN
RFU 1 RFU 3 RFU 4RFU 2
4 -42 68P09277A59 -8
PRELIMINARY - UNDER DEVELOPMENT MA Y 2007