Ericsson Baseband 6630 - 1.4 Overview

For information about supported congurations and capacity, refer to RBS
Congurations
1.4 Overview
This section provides an overview of the 19-inch baseband units, see Figure 1.
Ge12148A
TN
A B
-48V MAX 6A
A
B
IDL
A B
TN C TN D SYNC SAU LMT EC
ALARM
1 2
Baseband 6630
A B C D E F G H J K L M N P Q
Figure 1 Overview Baseband 6620 and Baseband 6630
Baseband 6620 and Baseband 6630 are self-maintained 19-inch units with an
easily removable fan tray unit. each unit can be installed standalone in any 19-
inch rack or cabinet or in an RBS.
Baseband 6620 and Baseband 6630 facilitate a scalable, modular system with
one or more indoor 19-inch baseband units and a number of external radios.
Figure 2 shows the 19-inch Baseband installed in a rack and connected to
external radios.
For information about 19-inch baseband unit placement in an RBS, refer to RBS
Description.
AIR / RRU
Ge12529A
Optical
cable
Optical
cable
Power
cable
AIR
Radio
Antenna
Baseband 6630/6620
Power
IRU
RD
Figure 2 19-Inch Baseband Connected to External Radios
Baseband Description
2
81/1551-LZA 701 6001/1 Uen AC | 2019-04-11