User guide
Table Of Contents
- Welcome
- Table of Contents
- Important
- Description
- Incoming Calls
- Outgoing Calls
- During Calls
- Call Forwarding
- Information
- Internal Messages
- Mailbox System
- Hot Keys
- Group Facilities
- Other Useful Facilities
- Security
- Least Cost Routing
- Phone Book
- Settings
- Audible Adjustments
- Tones and Signals
- Useful Hints
- Installation
- Troubleshooting
- Glossary
- Index
- Voice Guide

15BusinessPhone – Cordless DT400/DT410/DT420/DT430
Incoming Calls
The caller will receive no answer.
f
Press the “Arrow up” Scroll key to view the phone number of
the caller
The display shows the caller’s phone number:
C
Press to exit
or
T
Press to dial the displayed number and call back the caller
End the call
T
Press
The display shows the duration of the call:
4736
Time = 01:22










