Lucent Technologies MERLIN LEGEND Release 7.0 Feature Reference page 751

MERLIN LEGEND Communications System Release 7.0
Feature Reference 555-670-110
Features
System Renumbering
NOTES:
Set Up Space Numbering Plan
The Set Up Space numbering plan is designed for businesses that want to assign
extension numbers that vary in length (one to four digits). Variable-length
extension numbers may be more meaningful or more convenient; 1-, 2-, 3-, and 4-
digit numbers can be used in the same system. For example, hotels and motels
may want extension numbers to match room numbers, and to assign extensions
for services (such as Housekeeping or Room Service) to 1-digit extension
numbers.
Figure 35 on page 692
when you renumber using the Set Up Space numbering plan. As shown in
35, the system begins reassigning extension numbers with 7100 and ends with
7299. This makes all numbers beginning with 1 through 6 available for use in
renumbering. The new numbers can be from one to four digits long.
NOTE:
Extensions 0 and 7100 both refer to the same operator position in the Set
Up Space Numbering plan.
The extension numbers (7300–7499) shown for adjuncts are reserved for MLX
extension jacks. These numbers are automatically assigned by the system to
adjuncts connected to MLX telephones either using MFMs (such as modems,
answering machines, or fax machines) or directly (for example, a terminal
adapter). The extension number assigned to an MFM or MLX adjunct is the
extension number assigned to the MLX telephone increased by 200. For example,
if the extension number for an MLX telephone is 7125, the extension number for
its MFM adjunct is 7325. In this example, a call can be made to the telephone by
dialing 7125, or to the adjunct by dialing 7325.
The extension numbers are reserved, whether or not adjuncts are
connected to MLX telephones.
If you renumber the extension number of an MLX telephone, the system
does not automatically change the extension number of the associated
adjunct.
Digital adjuncts that use the system's 2B Data feature use both the
adjunct and the main extension number of an MLX extension jack. (See
''Digital Data Calls'' on page 223
shows the numbers automatically assigned by the system
for more information.)
Issue 1
April 1999
691
Figure