Trimble Inc. CCKGSM1900 用户手册

CrossCheck GSM Operation Manual

B-9 

Voice Operation

The Soft Function keys and Navigation keys are used to display the 
Handset menus, Phone Books and select options from screens.

Use these keys to navigate from the highest level in the Handset menu 
to the lowest level. The following sections explain the operation of the 
two Soft Function keys and the four Navigation keys.

When the Start screen displays, press the left Soft Function key to 
access the Menu Screen, or press the right Soft Function key to access 
the Names Screen. Use the 

 keys and left or right Soft 

Function key to display additional sub-menus options. 

The left Soft Function key, the 

 key and 

 key, go through 

the menu system. The right Soft Function key, the 

 key and

 key, move backward through the menu system. Hold down the 

 key for several seconds to return to the Start screen. Holding 

down the 

 key for several seconds deletes the entire number.

The

 keys can be used to increase or decrease handset and 

hands-free volume when in call.

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No dialog

Keybeep

Ring tones