ADC SignalOn Series manual 8 1 0 2 7 2 1 a E

SignalOn® Series

RF Signal Management

Typical Downstream Configuration

Broadband CATV RF Spectrum

dB

freq

® Series

		IRD Receiver
		IRD Receiver
		IRD Receiver
	S	IRD Receiver
		IRD Receiver
		IRD Receiver
		IRD Receiver
L-Band
		IRD Receiver
Satellite
Splitters

S

C

QAM

modulators

Receivers	C
processors
modulators

C

CMTS for

HSD, VoIP

S

RFSM

A

S

A

A

A

A

S

S

C

Amplifiers

SplitterRFSM

A

C S

A

C

C

Redundant Amplifiers with RF Switch

C = Combiner

S = Splitter

A = Amplifier

Fiber outside plant

to subscribers

SignalOn

VOD servers

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Typical Upstream Configuration

Network

diagnostics/test gear

QPSK set-top

control network

CMTS for

HSD, VoIP

C

VOD servers

Broadband CATV RF Spectrum

dB

freq

S	A
S	A
	Fiber plant
	from subscribers
S	A
S	A

C = Combiner

S = Splitter

A = Amplifier

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