Section 2: Components
14 ◆ Section 2: Components DS1000/2000 Product Description
DS1000 Expansion Board (P/N 80221)
By removing the main equipment cabinet cover and snapping in the Expan-
sion Board, the DS1000 can accommodate an additional:
● 3 trunks
● 8 digital extensions
● 4 analog extensions
● 1 Analog Door Box
● 1 Analog Door Box Control Relay that can alternately be used for
External Paging amplifier control
With the Expansion Board installed, the total system capacity is:
● 6 trunks
● 16 digital extensions
● 8 analog extensions
● 2 Analog Door Boxes
● 2 Analog Door Box Control Relays
● 1 External Paging output
● 1 Music input