Instruction manual

Tables
1 Preparation
1-1
Environmental Requirements 1-5
1-2
Control Unit Space Requirements 1-6
1-3
Employee Communication Survey — Sample Analysis 1-10
2
Control Unit
2-1 Module Capacities
2-4
2-2
Station Jack Types
2-12
2-3
Maximum Number of Operator Positions 2-14
3 Lines
3-1
Line Jack Types 3-2
3-2 Coding Line Type
3-3
3-3
Services on the DS1 Facility 3-14
3-4 Line Compensation Settings
3-18
3-5
Timers and Counters 3-24
3-6
Guide to DS1 Facilities Ordering
3-32
5 Modifications
5-1 Required Line and/or Station Modules
5-3
5-2
Adding New Lines
5-4
5-3
Adding Auxiliary Equipment
5-5
5-4
Adding New Stations
5-5
A Forms
A-1
Key System Forms A-1
iv Contents