Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Glossary
Page GL-33
Q
R
QCC (Queued Call Console) MLX-20L telephone used by
a system operator in Hybrid/PBX mode only. Used
to answer outside calls (directed to a system
operator position) and inside calls, direct inside and
outside calls to an extension or an outside telephone
number, serve as a message center, make outside
calls for users with outward calling restrictions, set
up conference calls, and monitor system operation.
RAM (random-access memory) Computer memory in
which an individual byte or range of bytes can be
addressed and read or changed without affecting
other parts of memory.
read-only memory
See ROM.
Remote Access System feature that allows an outside caller to gain
access to the system, almost as if at a system
extension.
restore Procedure whereby saved and archived system
programming is reinstated on the system, from a
floppy disk or memory card.
See also backup.
ring generator Circuit pack added to the power supply that
generates a high-voltage, 20–30-Hz signal to ring a
telephone.