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Using a Number Display Service
This unit can work with NTT's number display service. A contract with NTT (charge fee) and setting this unit are required.
How the number is displayed
When you do not want to display your telephone number to the other party when calling, there are two methods available.
First choose the method and then you must apply to NTT.
1. Displaying for each call
2. Displaying for each line
Application for NTT contract
Set this unit to " アリ " (ON).
The line is constructed by NTT, and the service begins.
Up until now, the telephone number has been displayed to the other party.
To not display the telephone number, dial 184 before the other party's
telephone number. The number will not be displayed for only that call.
Up until now, the telephone number has not been displayed to the other party
for all calls. To display the telephone number, dial 186 before the other party's
telephone number. The number will be displayed for only that call.
After 2-3 days (normally)
2
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