BST DOORPHONE STAINLESS STEEL NT8B79FD

The Nortel/Norstar BST Door phone Stainless Steel (NT8B79FD) features:
• The BST Door phone is used as an intercom device to control access to your building
• The BST Door phone provides
     — call notification and handsfree communication from a site entry location
     — calls are routed to assigned telephones on the Business Communications Manager system
• Door phone state: Active or Inactive
• Speaker volume: Low – Medium – High
• Chime volume: Low – Medium – High
• Call Action: Ring Set / Page or Both
• Target DN: any telephone DN
• Ring Delay: 1 to 60 seconds 
• Page Target: Internal / External or Both
• Page Zone (1 to 6) or All
• Chime Sequence: 1 to 4 / None / Custom
• Custom Chime: 0-to-8-digit string
• Opener Type: DOC or None
• New