NEC DS1000 Correspondence Course Workbook

DS1000/2000 Correspondence Course
System Configuration
20 ◆ DS1000/2000 Workbook NEC America
To calculate the DS1000 load factor:
1. Indicate the quantity for each item installed in the Qty column.
2. For each item, multiply the Qty times and Load Factor and enter the value in
the Total Load column.
3. Add all the values in the Total Load column and enter the value in row 1.
4. Compare the entry in row 2 to your entry in row 1. Row 1 must always be
equal to or less than the entry in row 2.
Do not operate your system if the System Load Factor total (Item 1) exceeds the
allowable load of 30 (Item 2).
DS1000 System Load Factor Calculations
Description Load Factor Qty Total Load
Digital Telephone and Digital Door Box 1
Analog Telephone 1
Analog Door Box 0
24-Button DSS Console 1
110-Button DSS Console 2
Total DSS Consoles installed cannot exceed 4
2-OPX Module 3
Item 1: Total load for this configuration
Item 2: Maximum allowable load 30

NEC DS1000 Specifications

General

Brand	NEC
Model	DS1000
Category	Telephone
Language	English