378 Installation ManualTime Group Service 244Time Group Service-Service Mode 245Time Group Service-Time Service 246Time service 202Time Service (1-5-2-2) 115Time Service-Time Group (1-8)-Break Service 247Time Service-Time Group (1-8)-Day Service 246Time Service-Time Group (1-8)-Lunch Service 247Time synchronisation 202To Access the Message Manager’s Mailbox 296To Access the System Manager’s Mailbox 274To establish a mailbox group: 120To establish an extension group: 121To structure an interview mailbox: 122Total Message Time 280Touchtone Information Display (PUTD) 161TRAINING THE SUBSCRIBER 136Transferring Messages 297Transmitted Data (TXD)— output 47Troubleshooting 172TROUBLESHOOTING GUIDE 172Trunk (1-48)-Break Mode 229Trunk (1-48)-Day Mode 227Trunk (1-48)-Lunch Mode 229Trunk (1-48)-Night Mode 228Trunk Group Assignment 227Trunk service 202Twenty-four-hour time stamp 252Two-Way Recording 202Two-Way Transfer 203TWR (Two-Way Recording) Button Assignment via Sta-tion Programming 100TWR (Two-Way Recording) into Mailbox 104TWT (Two-Way Transfer) Button Assignment via StationProgramming 100TWT (Two-Way Transfer) into Mailbox 104UUCD functions 15Unlimited message length 203UNPACKING 33Using the Interface 207Utility Command List (HELP) 159UTILITY COMMANDS 148, 203VVM Prompts 313VOICE MAIL 20, 120VOICE MAIL INTEGRATION 24Voice mail service 203Voice Mail Transfer Button Assignment via Station Pro-gramming 101VOICE PROCESSING SYSTEM OVERVIEW 13Voice prompts 204VPS Limitations 15VPS Port Parameters 272VPS Programming for Inband Integration 57VT100 or Compatible Terminals 206WWait for Caller ID (WCID) 162WHAT THE VPS CAN AND CANNOT DO 14Which Phone Systems are Compatible? 20Why DPT Integration is Important 76Why Integration is Important 50Why Voice Processing? 14Wiring 31