Installation Instructions

R20 1X UBS Macro B T S Hardw are Installation T ask 1: Installing RGPS Head

Table 2 -9 List of required cables for RGPS head installation (Continued)

Cable Quantity

Part Number Description

3086039H13

RGPS cable, 152 m (500 ft); part of Option T472AK

3086039H14

RGPS cable, 304 m (1000 ft); part of Option

T472AL

Cabling diagrams

The following ﬁgures show the cabling for an RGPS head.

Figure 2 -6 RGPS cabling diagr am

ti-cdma-05700.eps

Remote GPS

Head

Lightning Arrestor

BTS

SSI

When wiring the Motorola P/N STLN6594 RGPS Head at a new B T S site, the Y ellow

and Y ellow/Black wires on both sides of the lightning arrestor must be disconnected

(see Figure 2 -7 and Figure 2 -8 ). Otherwise, the STLN6594 RGPS Head will be

permanently damaged.

If a Motorola P/N 0186012H04 or 0186012H03 RGPS Head at an existing B T S site

is being replaced with the Motorola P/N STLN6594 RGPS Head, the Y ellow and

Y ellow/Black wires on both sides of the lightning arrestor must be disconnected (see

Figure 2 -7 and Figure 2 -8 ). Otherwise, the STLN6594 RGPS Head will be permanently

damaged.

68P09283A62 -2 2 -21

PRELIMINARY A UG 2007