UTC Interlogix (Formerly GE Security/Caddx) NX-540E "Operator" Telephone Interface Module
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The NetworX "Operator" Telephone Interface Module is a microcomputer controlled telephone interface module that may be added to NetworX control panels. The "Operator" converts any touchtone telephone to a system keypad and allows system functions to be accessed via telephone on premise or off-site. There are 48 separate zone descriptions that may be programmed to fit the owner's needs. Each zone/output description is programmable using the 182-word library list.
Also known as
- Interlogix-Caddx Us TELEPHONE INTERFACE MODULE - CA-NX540E