Lucent Technologies MERLIN LEGEND Release 6.0 Maintenance And Troubleshooting Manual page 473

MERLIN LEGEND Communications System Release 6.0
Maintenance and Troubleshooting 555-660-140
Glossary
public switched
telephone network
Q
QCC
R
RAM
read-only memory
Remote Access
restore
restricted data
channel
See PSTN.
(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.
(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.
See ROM .
System feature that allows an outside caller to gain
access to the system, almost as if at a system extension.
In a private network , remote access settings are used to
control calls routed via ARS or UDP routing across the
network.
Procedure whereby saved and archived system
programming is reinstated on the system, from a floppy
disk or memory card . See also backup .
Restricted data channels do not allow the transmission of
occurrences of more than seven contiguous zero bits. See
also unrestricted data channel.
Issue 1
February 1998
Page GL-31