9401
IMCR Intercom Module Card Rack
9440
IMCB Intercom Module Controller Board
9450
IMLB Intercom Module Line Board
9453D
Desk Master Station
9453R
Rack Mount Master Station
9490
IMPS Intercom Module Power Supply
94570-96580-96570
Field Connection Cable and MDF
SDR-113
Sound Detection Board (use with 9600 series stations)
SDR-114
Sound Detection Board (use with 25v stations only)
9453
to 9400 Standard Concept
PLC
to 9400 Configuration Concept
AlphaCom
to 9400 Configuration Concept