VCS VideoJet G.703, Manual, Page: 81 / 90

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VideoJet X.21/G.703
Manual
Glossary
9
bit/s Bit per second, the actual data rate
CIF Common Intermediate Format, video format with
352x288 pixels
DCE Data Circuit-Terminating Equipment
D T E Data Terminal Equipment
Leased line Unlike a dial-up line, no dialling procedure is necess-
sary for a leased line, because the connection is per-
manent.
Full duplex Simultaneous data transmission in both directions
G.711, G.728 Standard audio coding algorithms defined by ITU-T
H.224 Standardized protocol for data communication and
remote control
H.261 Standard motion video coding algorithm defined by
ITU-T
ID Identification: machine readable number or name
IEEE Institute of Electrical and Electronics Engineers
Parameter Values used for the configuration of the
VideoJet
X.21/G.703
system
Picture A video picture that has been digitized at a given
resolution
QCIF Quarter CIF, Video format with 176x144 pixels
V.24, RS-232 A list of definitions for the transmission between DTE
and DCE
X.21 Standardized interface between DTE and DCE for
synchronous data networks
G.703 ISDN interface between DTE and DCE for worldwide
traffic networks