Panasonic hybrid ip-pbx kx-tda50 用户手册
![Panasonic](https://files.manualsbrain.com/attachments/8f677e63fb64cbb6c62d09e6242996e7631380a8/common/fit/150/50/34d700d3fb727c767799b2da5cc474b219c0a4312e9e3044c99491a2fb9a/brand_logo.png)
4.3 Tone
User Manual
153
Tone 3
Before the following features
activate:
activate:
•
Retrieving a held call
•
Picking up another
call
call
•
Paging/Answering a
paging
announcement
paging
announcement
•
Answering the call
through a speaker
through a speaker
Tone 4
Establishing or leaving a
conference
conference
Tone 5
A call has been put on hold.
1 s