Extension Cutdown Sheet; Extension Cutdown Sheet Configuration (Figure 3-6 - Figure 3-7) - NEC ux5000 Hardware Manual

Chapter 3 - Installing Extensions and Trunks
S 3-7
ECTION

EXTENSION CUTDOWN SHEET

3.7.1

Extension Cutdown Sheet Configuration (Figure 3-6 - Figure 3-7)

Due to the inherent flexibility of the universal blade slot configuration, standard cutdown sheets for extension
cabling do not apply.
For example, given that a 16ESIU is installed in slot #2 and uses extension numbers 301-316, if three 16ESIU
blades or 8SLIU with the 8SLIDB blades were installed in the system in the order below, the numbering plan
would correspond as follows:
To determine extension assignments for the system cutdown, the installer must identify the following in order:
●
Order of installation
●
Chassis (Controlling/Base, Expansion)
●
Slot used
●
Blade type (8ESIU, 16ESIU, 4SLIU, 8SLIU, 8SLIDB, etc.)
●
Connector used on blade
To determine where any group of eight extensions is installed, note the order of install, chassis, slot, blade
connector and blade type.
On the following page is the extension cutdown sheet (Figure 3-6). Make as many copies as you need. Be
sure to keep careful records of your installation. Refer to the sample extension cutdown sheet (Figure 3-7) if
you need help completing Figure 3-6.
To install VoIP extensions, refer to
3 - 8
The order in which the extension blades (8/16ESIU, 8ESIDB, 4/8SLIU,
4/8SLIDB) are installed determines the assigned extension number.
Order of Install
1
2
3
4
LAN DEVICES
Blade Slot # Ext Numbers
1 301-316
2 317-332
4 333-348
3 349-364
(page 5-1) for more details.
Chapter 3