HP R4.2 - Manual (Page 725)

Glossary switch hook flash
UCS 1000 R4.2 Administration 585-313-507 Issue 3 April 2000 686
switch hook flash
A signaling technique in which the signal is originated by momentarily depressing the
“switch hook.”
switch interface administration
The component of the system that enables you to define the interaction between the
system and switches by allowing you to establish and modify switch interface
parameters and protocol options for both analog and digital interfaces.
switch network
Two or more interconnected telephone switching systems.
synchronous communication
A method of data transmission in which bits or characters are sent at regular time
intervals, rather than being spaced by start and stop bits. Compare to
asynchronous
communication .
SYS
UNIX system calls message class
sysgen
system generation