System Load Factor Calculations - NEC DS1000 Operation Manual

Voice Mail Ports
UCD Groups
Ring Groups
1
Available for digital station port secondary station numbers. These are used for the second channels on 2-OPX
Modules and Digital VANGARD Voice Mail.

System Load Factor Calculations

The combination of extensions, 2-OPX Modules, and DSS Consoles you can connect to your system may be
limited by the System Load Factor. Use the DS1000 System Load Factor Calculations chart to verify your
system's configuration.
To check your system configuration:
1. Indicate the quantity for each item installed in the
2. For each item, multiply the
3. Add all the values in the
4. Compare the entry in
entry in
Do not operate your system if the System Load Factor total (Item 1) exceeds the
allowable load of 30 (Item 2).
Digital Telephone
Analog Telephone
Analog Door Box
24-Button DSS Console
110-Button DSS Console
2-OPX Module
DS1000 Hardware Manual
System Preparation and Configuration
Default Numbering
Total Groups
Total Groups
times the
Qty
Total Load
Item 2 to your entry in
Item 2 .
DS1000 System Load Factor Calculations
Description
Ports Station Numbers
- 201-208
UCD Group Master Extension Numbers
8
Ring Group Master Extension Numbers
8
Qty column.
and enter the value in
Load Factor
column and enter the value in
Item 1 . Item 1 must always be equal to or less than the
Load Factor
1
1
0
1
2
Total DSS Consoles installed cannot exceed 4
3
: Total load for this configuration
Item 1
: Maximum allowable load
Item 2
Section 1: Installation Basics ◆ 1-3
Extension Numbers
500-507
700-707
600-607
.
Total Load
Item 1 .
Qty Total Load
30
1