Background music input, automatically mutes in zone being paged
Page override for special priority announcements
Features are programmable per zone
Built-in tone generator for night ringing, time clock tone, doorbell
Accepts pulse and tone dial
Battery back-up input
Built-in power
UL listed
To interface with analog extension or Centrex line add the VC-V-9970
Access: page port on selected telephone systems, PBX loop start or ground-start trunk port, electronic or 1A2 line key(line card required), or dedicated single line phone set
