TI12M 12 Station All Master Handset Intercom

The P666F can start as a simple 2 station system and can be added to when necessary, up to a maximum of 12 stations. The product features any number of private conversations, conference facility by invitation, engaged tone, desktop or wall-mounting. Uses one 18v 1.5A power supply per system (P003S). The TI12M (P666F) intercom is designed for when between 2 and 12 handsets are needed. The phones can be free standing or wall mounted. Wiring is straightforward and only one power supply per system is required. In systems with more than 3 stations any number of conversations can take place simultaneously. A conference may be held between three or more stations by passing the call on but no station can interrupt a private discussion, an engaged tone will be heard.