ZTE Corporation ZTEC90 Manuale Utente

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C90 User manual 
34 
Speakerphone 
Your phone has a speakerphone function that allows you to talk hands-free with the use of the 
phone’s external speaker.  To talk with speakerphone, press the Speaker key on the keypad 
after the call has been connected.  Press the Speaker key again to return to the standard call 
mode. 
Advance Features 
To enter the advanced in-call features, press the Options during a call.  The followings will be 
available: 
1. 
Call the Third Party: Call another number to activate 3-way call feature. 
2. 
Messaging: Switch to the message interface during the call. 
3. 
Contacts: Switch to the contacts interface during the call. 
4. 
Switch to BT/Receiver: Switch to Bluetooth headset/receiver to answer the call. 
5. 
APP Mgr: Switch to the dynamic application management interface during the call. 
Three-Way Call 
Your phone has a three-way calling feature, which enables you to have conference calls with 
two parties.  You can activate this function by following the procedure below: 
1. 
Once a voice call has been established with Party A, press the Options button and select 
Call the Third Party. 
2. 
The dialing window will appear.  Enter the phone number of Party B and press Send key
3. 
When the Party B answers the call, you will be connected with Party B only.  Party A will 
remain on hold. 
4. 
To activate the three-way call, press the Send key again.  You will be able to converse with 
both parties simultaneously.