Call Pick-up
Ring Hopping
Trunk Transfer
Trunk Blocking
Music on Hold
Status Indication
Complete Privacy
Executive Override
Tone/Pulse Dialing
Distinctive Ringing
Door Lock Interface
Internet Accessibility
Trunk Access Hunting
Trunk Access Selective
Door Bell Connectivity
External Music Interface
Night Service Operation
Computer status Display
Trunk Camp-on Selective
Door Phone Connectivity
Unattended Trunk Ring Back
Trunk Diversion on Power Failure
Programming Through Telephone Set