Nortel Networks P0992639 01 manual Regression Key U.S. only, ReceiveSignalStrengthIndicator

126 / Glossary

system is embedded in the UTAM	Regression Key (U.S. only):
Activation Key. Two radio credits are	Restores the previous system
needed for each base station.	security number so that previously
Radio Data: The section of	applied UTAM Activation Keys and
	Portable Credit Keys can be
Companion programming that	reentered to restore full system
contains all the headings to set up	operation. Also required in cases of
cells and radios in your Norstar	system recovery. This key cannot be
Companion system.	reused.
ReceiveSignalStrengthIndicator	Remote access: The ability to dial
(RSSI): A measurement of the	into a Norstar system from outside
signal strength that the base station	the system and make use of
receives from a particular portable.	selected Norstar features. The lines,
The strongest value is about -35	features, and dialing capabilities
dBm; the weakest value is	available to a remote user are
approximately -94 to -100 dBm.	determined by the Class of Service.
Recovery Key (U.S. only): See	If the remote access line is
UTAM Recovery Key.	answered with DISA, the user must
Reevaluation: A heading under	enter a Class of Service password to
	gain access to the Norstar system's
radio data that lets you re-assign the
	features.
proper cell configuration to each
radio in a base station. Use it when	Remotepaging: This feature allows
you’ve added or removed base	remote users to use the Norstar
stations in your Norstar Companion	paging feature. Access to this
system.	feature is governed by the Class of
Registration: The procedure for	Service for the call. See Remote
	Access and Class of Service.
assigning an extension on the
Norstar system to a Companion	Remote Power Interconnect (RPI)
portable telephone. Registration is	device: An interface providing
controlled using System Coordinator	remote power for the base stations.
programming and performed “over	Each RPI can power up to 8 or 16
the air” using the portable itself.	base stations.
Registration password: a	Routing: See Routing Service.
password that prevents
unauthorized users from registering	Routing service: A programming
portables on the Norstar Companion	section that allows outgoing calls to
system.	be directed automatically based on

Modular ICS Companion Installer Guide P0992639 01