7. SYSTEM CONFIGURATION AND EQUIPMENT FUNCTIONS
7.1. System Configuration
Rack Mount Panel
Power Transformer Uint
Power Transformer Uint
Main Frame
Main Frame Mounting
Bracket
Master Station
Interface Card
Telephone Interface Card
Substation Interface Card
Substation Interface Card
Outside Line
Interface Card
Audio Function Card
Master station
Recording voice output (for each telephone) Recording control output (for each telephone)
Substation
Paging output (to an amplifier) Paging input (from an amplifier)
Outside line (2 lines)
Recording voice output (for each line) Recording control output (for each line)
External paging voice output
External paging control output (16 channels) Voice input for external source distribution Control input for external source distribution (4 channels)
Input and output for exchange interconnection (4 voice lines, 1 data line)
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