Maintenance and Troubleshooting
Q
QCC
Queued Call
operator in
system operator position) and inside calls, to direct inside and outside calls to an
extension or to an outside telephone number, to serve as a message center, to
make outside calls for users with outward calling restrictions, to set up conference
calls, and to monitor system operation.
R
RAM
Random-Access
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. In a
used to control calls routed via
Restore
Procedure whereby saved and archived system programming is reinstated on the
system, from a floppy disk or
Restricted Data Channel
Channels that do not allow the transmission of occurrences of more than seven
contiguous zero bits. See also
Rotary Dial Enable
Through centralized programming, T/R ports (including the T/R ports on the new
ETR modules) can be programmed to accept rotary-dial and touch-tone digits or
just touch-tone digits.
Riser Cable
Cable that runs between floors in a multi-story building and connects wiring
closets.
GL-30
Console. A 4424LD+ or MLX-20L telephone used by a system
Hybrid/PBX Mode
only. Used to answer outside calls (directed to a
Memory. Computer memory in which an individual
Private
ARS
Memory
Unrestricted Data
Network, remote access settings are
or
UDP
routing across the network.
Card. See also Backup.
Channels.
Byte
or range