Cisco D9054 Installation And Operation Manual page 300

Glossary,
Continued
QPSK
RS
SBR
SDI
SMPTE
SNMP
SPI
TS
VBR
Glossary-2
combining two amplitude-modulated (AM) signals into a
single channel, thereby doubling the effective bandwidth.
Quaternary Phase Shift Keying. A common form of phase
modulation that transmits two bits per Hertz. Thus, a 6 MHz
channel supports 12 Mbit/s.
Reed-Solomon Coding. FEC algorithm optimized to correct
errors in the transmission caused by transient noise (burst
errors).
Spectral Band Replication is a technology to enhance audio or
speech codecs, especially at low bit rates.
Serial Digital Interface. 270 Mbit/s digital video format
Society of Motion Picture and Television Engineers
Simple Network Management Protocol. SNMP is an internet
standard protocol developed to manage nodes such as servers,
workstations, routers, switches and hubs on an IP network.
Synchronous Parallel Interface
Transport Stream
Variable Bit Rate
D9054 HDTV Encoder Installation and Operation Guide 4038938 Rev A