- Desktop
- Wall Mount

The Hands-Free Master Station shall connect to the exchange mainframe via one unshielded twisted pair (UTP) cable. The Hands-Free Master Station shall be capable of hands-free full-duplex communication with all other intercom stations through a built-in speaker and condenser microphone. The Hands-Free Master Station shall be equipped with an in-use LED, 20 operating keys, a modular line jack and a 2.25" speaker. Microphone sensitivity, speaker volume, and calling tone volume shall be software-adjustable. Speaker volume shall also be adjustable at the station. The station shall be capable of being desk or wall mounted and shall be constructed of Black ABS resin, with a dust proof rubber key pad. The Hands-Free Master Station shall be the Aiphone Corporation AN-8011MS. The optional wall-mount bracket shall be the Aiphone Corporation YC-290.
- 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