Nokia Solutions and Networks T5DK1 사용자 설명서
RF Global Positioning Satellite (RF GPS) Cabling
68P64115A19
–
4
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
2-22
Cable Run List
Table 2-11 lists the cable runs for the BTS GPS and LFR cables. If
lightning arrestors are used with the LFR antenna, refer to the site
specific documentation for cabling information.
lightning arrestors are used with the LFR antenna, refer to the site
specific documentation for cabling information.
Table 2-11: Cable Run List for GPS and LFR Cabling
Cable
From Connector
To
K
GPS
GPS Antenna
RF GPS Cabling Installation Procedure
Install each cable by referring to the cable run list in Table 2-1, the
cabling diagram in Figure 2-9, and the procedure in Table 2-12. If
lightning arrestors are used with the RF GPS antenna, refer to the site
specific documentation for cabling information.
cabling diagram in Figure 2-9, and the procedure in Table 2-12. If
lightning arrestors are used with the RF GPS antenna, refer to the site
specific documentation for cabling information.
NOTE
Site specific characteristics determine the GPS/LFR cabling that
is installed.
is installed.
Table 2-12: Procedure to Install the RF GPS Cabling
Step
Action
1
Follow the OEM information to disassemble the GPS antenna and gain access to the OSX connector.
2
Connect the the OSX connector of cable C to the antenna.
3
Follow the OEM information to assemble the GPS antenna with cable C attached.
4
Connect one end of cable K to the N-type connector of cable C.
5
Connect the other end of cable K to the GPS connector on the BTS.
2