Cisco Model D-PCG1000 PowerKEY CAS Gateway Ficha De Dados
Description
The Model D9492 DAVIC QPSK Demodulator is an
integral component of Scientific-Atlanta’s Digital
Headend product line. This device works in conjunc-
tion with digital set-tops (including Scientific-Atlanta’s
Explorer
®
family of set-tops) and the D9482 DAVIC
QPSK Modulator to provide a forward signaling and
reverse path communications for interactive video and
data systems over a conventional two-way CATV
network. Combined, the D9492 QPSK Demodulater and
D9482 QPSK Modulator create a DAVIC-compliant
headend QPSK signaling hub.
data systems over a conventional two-way CATV
network. Combined, the D9492 QPSK Demodulater and
D9482 QPSK Modulator create a DAVIC-compliant
headend QPSK signaling hub.
Features
• Interfaces with the D9482 QPSK Modulator through ATM-25 interfaces to create a DAVIC-compliant
headend QPSK signaling hub
• Provides Reed-Solomon error correction for improved performance
• Provides simple-to-use front panel controls for easy operation
• Provides provisioning, control, and status monitoring information through interface to the D9482 QPSK
Modulator from remote Ethernet access
Model D9492
DAVIC QPSK Demodulator
21894B
Subscriber Networks