Huawei ETS2556 User Manual page 26

3 Function Description
Telephone number
The telephone number of the opposite end.
Name
If the telephone number has been registered in the phone book, the corresponding
name will be displayed. In this case, the telephone number is not displayed.
Charging information
The FWT supports pulse charging, local charging, and intelligent network
charging, which should be also supported by the carrier's network and carrier. For
the related charging method and charging function, consult the carrier.
1. Pulse charging
The pulse charging function requires the support from the carrier's network.
For more details, consult the carrier.
If the pulse charging mode is preset on the FWT, during the conversation, the
display screen shows the charging information "XXXX", where "XXXX"
refers to the number of pulses. During the conversation, if "XXXX" always
shows "0000", contact the carrier for details.
2. Local charging
If the local charging mode is preset on the FWT, during the conversation, the
display screen shows the current call fee: "XX.XX" and the current call time:
"XX-XX".
3. Intelligent Network charging
This function must also be supported on the network side. For more details,
consult the carrier.
If the intelligent network charging mode has been preset on the FWT, the
display screen will display the current charge balance upon off-hook. You can
press the <CANCEL> key to clear the information.
Voice privacy
The FWT supports voice privacy function, which could enhance security and
privacy of a conversation.
Missed Call State
When the FWT is not in use and there is an incoming call, the display screen will
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