NEC Electra Elite IPK General Description Manual page 126

Document Revision 4
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Resident System Program
A Resident System Program is provided when the system first receives power. The
CPU scans the KSUs and recognizes the ETUs and Multiline Terminals that are
connected to the system. Standard (default) values are assigned in the System
Program for all system and device parameters to allow the system to operate
immediately after initialization, before programming is done.
The assignments provided by the Resident System Program can be altered to fit the
requirements of a particular installation. Changing programming assignments is the
function of two preassigned Multiline Terminals or a personal computer. When
programming from a Multiline Terminal, Flexible Line keys and the dial pad are used
to enter new values, and the display provides the necessary information for
programming.
Multiline Terminals and Single Line Telephones
A variety of telephones can be connected to satisfy the requirements of a particular
installation. All Multiline Terminals are fully modular and are powered from the central
unit. Cabling is twisted 1-pair for proprietary Multiline Terminals and Single Line
Telephones.
S 2 P
ECTION ROGRAMMING
From Multiline Terminals
Programming is done using DTH/DTR/DTP-8D-1 TEL, ITH/DTU-8D-2 TEL, DTH/DTR/
DTP-16D-1 TEL, ITH/DTU-16D-2 TEL, DTH/DTR/DTP-32D-1 TEL, or DTU-32D-2 TEL
Multiline Terminal. The first two ESI(8)-U( ) or ESIB(8)-U( ) ETU ports are automatically
assigned for programming.
When a programming Multiline Terminal is off-line in the Program Mode, the rest of
the system continues to function. Most program changes can be entered anytime, but
some changes take effect only when the affected stations and circuits are idle. This
avoids disrupting calls in progress.
PC Programming
Using the MIFM-U( ) ETU or SPE(M)-U( ) ETU allows the user to program the system
from a personal computer. System data can be transferred to/from a disk for backup.
The System Program End User software allows end users to program several
features for their Multiline Terminals, such as: Line Key Assignment, Telephone
Names, Zone Paging Groups, or various timers.
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4 - 2 Installation, Programming, and Maintenance Overview
Electra Elite IPK