3com V7000 ユーザーズマニュアル

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C
HAPTER
 8: U
SING
 
THE
 VCX U
SER
 I
NTERFACE
 
The call cannot be answered because the destination is busy or 
unreachable (logged out or disconnected from the network). 
The default call coverage point is voice mail. However, your administrator 
can specify a different default for all subscribers by creating a Predefined 
rule, or you can set your own call coverage point by creating a User rule. 
There are three possible call coverage points:
Voice mail (the default)
The Call Forwarding Fall Back option can only be enabled when the 
call coverage is set to the Send to Voice Mail option. The Call 
Forwarding Fall Back option must be disabled if the Send to Number 
or No Coverage option is selected.
A telephone number (internal, external or auto attendant)
Call coverage can be set to an auto attendant by entering the auto 
attendant number in the Send to Number box. If an auto attendant is 
configured, the Call Forwarding Fall Back option must be disabled.
No coverage
If the No Coverage option is selected and a call is not answered, the 
caller will hear a busy tone or an error message depending on the 
reason for the unanswered call.
If you enable Do Not Disturb on your phone, calls will automatically go to 
the call coverage point, which may or may not be voice mail. 
The call coverage point must be set through the VCX User Interface (or 
the Administrator Interface). It cannot be set through the Telephone User 
Interface.
Assigning Access 
Button Functions 
Using the VCX User 
Interface
This section describes how to use the VCX User Interface to view, and 
possibly modify, the VCX features associated with the Access buttons on 
your telephone.
When a VCX system is configured, your administrator assigns (maps) 
default functions for the Access buttons on your telephone. Mapping a 
function to a button allows one-touch access to that function. Speed 
dialing is one example of a one-touch function. 
Your administrator may allow you to reprogram a button’s function (for 
example, create more personal speed dial buttons).