Lucent Technologies MERLIN LEGEND Release 7.0 Feature Reference page 757

MERLIN LEGEND Communications System Release 7.0
Feature Reference 555-670-110
Features
System Renumbering
Group Calling
Ringing/Idle Line
Preference
UDP Features
Extensions for calling groups (factory settings 770–791 and 7920–7929)
are assigned and can be renumbered through system renumbering.
In Key and Behind Switch modes, the Idle Line Access code (factory
setting is 9) can be renumbered.
In Release 6.0 or later systems (Hybrid/PBX mode only), a separate
numbering plan is provided for non-local dial plan extensions, allowing
system managers to enter the ranges of extensions on remote systems.
These ranges are associated with patterns that in turn allow routing over
private tandem trunks or over PSTN facilities when appropriate. These
ranges must be unique and unambiguous in the local dial plan.
Programming remote extension ranges does not affect the remote system
or the extension numbering used within the remote system. When a
system is renumbered to the factory-set default, non-local dial plan
extension ranges are deleted.
If the dial plan of a remote system in the network changes, the system
administrator must determine the impact on all systems in the private
network. Changes to the non-local dial plan must be made manually at
each system.
Issue 1
April 1999
697