Cisco Model D-PCG1000 PowerKEY CAS Gateway 데이터 시트
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Data Sheet
Cisco Model D9485 DAVIC QPSK Platform
The Cisco
®
Model D9485 DAVIC QPSK Platform provides DAVIC-compliant headend
QPSK signaling capability utilizing a robust design and refined operation via the front
panel or web-based GUI.
panel or web-based GUI.
The D9485 works in conjunction with digital set -tops, including the Cisco Explorer
®
f amily of set-tops, to prov ide
f orward signaling and rev erse path communications f or interactiv e v ideo and data sy stems over a conv entional
two-way CATV plant. In addition to the benef it of dual redundant powering (AC or DC) and state of the art
components, a single D9485 DAVIC QPSK Platf orm contains the combined core f unctionality of one D9482 QPSK
Modulator and eight D9494 Demodulators in a compact 1RU chassis.
Figure 1.
Model D9485 QPSK Platform
Features
Incorporates “Bridge” Concept
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Integrates one QPSK modulator and eight QPSK demodulators
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Contains interleav ing and Reed-Solomon FEC f or improv ed perf ormance
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Implements DAVIC MAC control algorithm
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Prov ides 10/100/1000BASE-T Ethernet f or all application data plus remote operation
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Prov ides simple-to-use f ront panel controls f or easy operation
Reduced Env ironmental Footprint
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Lower power consumption (60% reduction)
●
No new DNCS Sy stem Release required
Improv ed Reliability
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Dual-redundant powering
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Integrated HW design eliminates ATM interf aces
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Architected with state of the art components