– Provides interface for (8) digital stations and (2) analog stations
– Also provides interface for:
– Music-on-Hold or Background Music source
– External paging Zone
– Equipped with (4) 8-conductor interface jacks.
– (2) for (8) digital stations
– (1) for (2) analog stations (or Doorboxes)
– (1) for Music-on-Hold/Background Music input, and External Paging Zone output, and (2) relay circuit connections.
– The above relay circuits are available for:
– Door-strike control, when analog ports are used for Doorboxes
– Control for Music-on-Hold or Background Music source
– Control of External Paging Equipment
– Installs only in universal slots 1-3 of Main or Expansion Chassis.
– Allows addition of (1) 3-Port CO Trunk Daughter Board (3COIDB) or (1) PRI Daughter Board (1PRDB).
– Maximum (3) per Main or Expansion Chassis.
– Maximum (9) per system.