Toshiba Strata CT 用户手册

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Strata CT Standard Telephone User Guide  November 2001
29
Features
Tone/Voice First Signalling
To make a call with a station or system speed dial code
Tone/Voice First Signalling
Your Strata CT system may be set for Tone Signalling or Voice First Signalling as the standard 
internal call signalling method for calls to digital and electronic telephones. The Tone Signal consists 
of repetitive ring tones, while the Voice First Signal consists of a tone burst followed by the caller’s 
voice. Standard telephones always ring with Tone Signalling, no matter what the system signalling 
method. When you initiate a call, you can change to the alternate signalling method.
To change the signalling mode
1. Lift the handset.
You hear dial tone.
2. Press
 #
 
*
.
Dial tone continues.
3. Dial a Speed Dial access 
code.
Dial tone continues while you enter the access code. See 
. The system automatically dials the 
telephone number assigned to this code.
1. Call an internal digital/
electronic telephone.
If the signalling mode is set for Voice First Signalling, you 
hear a single tone burst followed by the caller’s voice or 
sounds from the surrounding area of the called telephone. 
If the signalling mode is set for Tone Signalling, you hear 
repetitive ringback tone.
2. To change the mode, press 
1
.
Ringing stops and you hear a tone burst if you changed 
from Tone Signalling to Voice First Signalling. You can 
converse after the tone burst.
The call rings the called station if you changed from Voice 
First Signalling to Tone Signalling.