Harris Constellation - Figure 1-4: Low;Medium Capacity, Protected Terminal (HS, FD, and SD Rx); Figure 1-5: Low;Medium Capacity, Nonprotected Add-Drop Repeater

Harris Corporation Constellation™
Shelf Configurations 1-11
INTRODUCTION
Figure 1-4: Low/medium capacity, protected terminal (HS,
FD, and SD Rx)
Figure 1-5: Low/medium capacity, nonprotected add-drop
repeater
M12 1
M12 2
Filler Unit
Filler Unit
Filler Unit
Filler Unit
Filler Unit
Filler Unit
STBY
M12 1
M12 2
M12 3
M12 4
Filler Unit
Filler Unit
Filler Unit
Filler Unit
STBY
M12 1
M12 2
M12 3
M12 4
M12 5
M12 7
M12 6
8 x DS1 28 x DS1
TRANSMITTER A1 RECEIVER A1 SERVICE CHANNEL* SPU CONTROLLER HIGH LEVEL MUX 1 MODEM A1
ACU
FUSE PANEL
FAN ASSEMBLY
POWER SUPPLY A1
M12 Unit Requirements
16 x DS1
M12 Units
not used
for DS3
configura-
tion
KEYPAD, HANDSET, AND
DS1 ACCESS
*Service Channel is optional.
MODEM A2
POWER SUPPLY A2
RECEIVER A2 TRANSMITTER A2 HIGH LEVEL MUX 2
Filler Unit
STBY
TRANSMITTER A1 RECEIVER A1 HIGH LEVEL MUX 1 MODEM A1
ACU
FUSE PANEL
FAN ASSEMBLY
POWER SUPPLY A1
TRANSMITTER B1 RECEIVER B1
ACU
FUSE PANEL
FAN ASSEMBLY
POWER SUPPLY B1
KEYPAD, HANDSET, AND
DS1 ACCESS
MODEM B1
M12 6
M12 5
M12 2
M12 1
M12 7
M12 6
M12 5
M12 3
M12 2
M12 1
M12 7
M12 6
M12 5
M12 4
M12 3
M12 2
M12 1
M12 8
*Service Channel is optional.
8 x DS1 16 x DS1
M12 Unit Requirements
12 x DS1
HIGH LEVEL MUX 2
SERVICE CHANNEL* SPU CONTROLLER