Nokia Solutions and Networks T5DK1 사용자 설명서
Cable Connections
68P64115A19
–
4
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
2-6
Site I/O and Span I/O Boards
Figure 2-3: Site I/O and Span I/O Boards
OVER VOLTAGE
PROTECTION
MMI
AMR A
AMR B
Site I/O
Span I/O
SURGE
PROTECTION
SPAN A TELCO
SPAN B TELSET
SPAN IN
REMOTE GPS IN
9–Pin D
8–Pin Jack
8–Pin Jack
50–Pin
D–sub
15–Pin D
50–Pin Telco
37–Pin
D–sub
D–sub
6–Pin Jack
ti-CDMA-WP-00009-v01-ildoc-ftw
Remote GPS Distribution (RGD) Card
Figure 2-4 provides a detailed view of the Remote GPS Distribution
(RGD) card which is used with a Starter BTS to provide signal to the
Expansion frame.
(RGD) card which is used with a Starter BTS to provide signal to the
Expansion frame.
Figure 2-4: RGD Board Cables Connection
NOTE:
RGD card is required on the Starter frame only.
It provides Remote GPS signal to the Expansion frame.
RGD card is required on the Starter frame only.
It provides Remote GPS signal to the Expansion frame.
RGD
Expansion 1
Not Used
(Main out)
Remote GPS
Antenna
Antenna
Not Used
Surge Protected
Punch block
Site I/O
ti-CDMA-WP-00010-v01-ildoc-ftw
REF
2