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SYSTEM CONFIGURATION
HSD
MODEM
IB-681
NETWORK
ROUTER
COMMUNICATION
UNIT
IB-281
Coaxial cable
ANTENNA
UNIT
IB-181
: Local supply
: FELCOM 81
Antenna cable
Serial cable
(9 pin connector)
Serial straight cable
(25 or 37 pin connector)
LAN
PC
PC
(HSD TERMINAL)