Line/Trunk Cutdown Sheet; Co/Pbx Line Cutdown Sheet Configuration (Figure 3-9) - NEC Aspire S Manual

Section 3: Installing Extensions and Trunks

LINE/TRUNK CUTDOWN SHEET

CO/PBX Line Cutdown Sheet Configuration (Figure 3-9)
Due to the flexibility of the system's universal PCB slot configuration, standard cutdown sheets for CO/PBX
line cabling do not apply.
For example, if three PCBs are installed in the cabinet in the following order (powering down between the
PCB installation), the following numbering plan would be in effect:
To determine trunk assignments for the system cutdown, the installer must identify the following in order:
● Order of installation
● Slot used
●
PCB type (4COIU-S, 2BRIU-S, 2DIOPU-S, 4VOIPU-S, 4VOIPU-S with 4VOIPDB-S)
● Amphenol connector
To determine where any group of lines are installed, note the order of install and slot.
On the following page is the line cutdown sheet (Figure 3-9). Make as many copies as you need. Be sure to
keep careful records of your installation.
3-14 ◆ Section 3: Installing Extensions and Trunks
Note: The order in which the trunk PCBs are installed determines the assigned line circuit
number.
Order of Install
1
2
3
PCB Slot # PCB
4 2DIOPU-S
5 4COIU-S
6 2DIOPU-S
Line Circuits
1-2
3-6
7-8
Aspire S Hardware Manual