D/42D-SX
Switch integration board

Features:

• Voice board with four independent two-wire interfaces to MITEL® Superswitch® PBX reduce the cost and complexity of application integration with a MITEL system
• Calling number and called number identification enable calls to be intelligently transferred and forwarded from the PBX
• Activates/deactivates message waiting indicators to provide message notification
• Allows supervised (recommended) and nonsupervised transfers for automated attendant applications
• Positive disconnect supervision immediately detects when a caller has hung up
• Channel-selectable voice encoding at 24 and 32 Kb/s ADPCM, and 48 and 64 Kb/s A-law or Ê-law PCM minimizes disk space usage by selecting optimum encoding for application
• SpringWare downloadable signal and call processing firmware facilitates easy feature enhancement and field-proven performance based on over two million installed ports
• Unified API enables development of both generic and switch-specific applications

Applications:

• Voice mail/voice messaging
• Interactive voice response
• Call screening
• Call treatment based on ANI
• LAN-PBX connections
• Auto dialing
• Telecomputing servers
• Automatic call distributor (ACD)

The D/42D-SX board can access the calling and called number identification for calls forwarded or transferred from within the PBX, access trunk identification for calls originating outside the PBX, and control SUPERSET LCD message notification. The D/42D-SX board also features positive disconnect supervision to immediately detect when a caller has hung up.