
The Multifunction Master Station shall connect to the exchange mainframe via one unshielded twisted pair (UTP) cable. The Multifunction Master Station shall be capable of hands-free full-duplex communication with all other intercom stations through a built-in speaker and condenser microphone and shall also have a handset for full-duplex private conversations. It shall be capable of supporting an external microphone and headset via a 1/8" mini-phone jack. The Multifunction Master Station shall have a 32 alphanumeric character LCD display, an in-use LED, 26 operating keys, plus 8 dedicated keys for programmable one-touch speed dialing. In the absence of call activity, the LCD display shall indicate the time of day and station number. During call activity, the LCD display shall indicate the calling or called station number, calling or called station name, and call status.
- Single exchange can connect any combination of door and master stations up to sixteen units
- Up to 80 exchanges can be included on a system for a total of 1280 communication devices
- Efficient method of communicating over local or wide area network using existing infrastructure
- Full compliment of PC Programmable functions and features including Redial, Recall, Auto-dialing, Group Call, Group Searching, Absence transfer, Call Forwarding, Call Hold, and Scan Monitor
- Automatic echo canceller prevents clipping and ghosting during hands-free simultaneous conversation
- Stations incorporate a built-in speaker to allow paging through the units
- Paging through overhead speaker network using an external amplifier with total broadcast capabilities of up to 160-zones with paging and all-call paging
- Total system maintenance can be performed off-site using a personal computer with provided software
- 7kHz communication frequency provides better clarity than most telephones
- System occupies a very low amount of bandwidth
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