(Multi-Function Module) Adapter that has a tip/ring mode for answering machines, modems, fax machines, and tip/ring alerts, and an SAA mode for -48 VDC alerts. It is installed inside an MLX telephone and is used to connect optional equipment to the telephone. The optional equipment and the telephone operate simultaneously and independently.
5-line button digital telephone offered with (MLX-5D) or without (MLX-5) a 2-line by 24-character display.
10-line button digital telephone offered with (MLX-10D) or without (MLX-10) a 2-line by 24-character display. The MLX-10DP allows connection of Passageway Direct Connection Solution.
16-line button digital telephone offered with a 2-line by 24- character display, allowing connection of Passageway Direct Connection Solution.
20-line button digital telephone with a 7-line by 24-character display.
28-line button digital telephone with a 2-line by 24-character display.
Streams of touch-tone codes used by voice messaging applications to communicate with the system’s control unit.
Device that converts digital data signals to analog signals for transmission over a telephone line, and analog signals received on a telephone line to digital signals.
A type of data station that includes a modem as its DCE. It may also include an MLX telephone for simultaneous voice and data (MLX voice and modem data station), an analog multiline telephone (analog voice and modem data station), or a single-line telephone for dialing only (modem data-only station). These data stations connect respectively to MLX, analog, or tip/ring extension jack modules. They provide analog transmission of data.
Pair, or group of pairs, of modems and data modules with interconnected RS-232 interfaces that converts digital signals to analog, or analog signals to digital, thereby allowing users with ISDN terminal adapter data stations to communicate with users who have analog modem data stations.
