Oregon Scientific OS1820L-HK, Руководство пользователя

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EN
To establish a conference call:
1. When connecting to the external line by making or answering a call,
touch .
2. Use or and then press or directly press handset number
to select a handset for conference.
3. When the other handset answers the intercom paging, the line will
switch to internal call and the external line will be put on hold.
4. Press key to establish the conference call.
To assign a name to a handset:
1. Go to Phone Setting > Handset Name .
2. Use 0 - 9 to enter a name.
3. Touch to confirm.
To reset the handset default settings:
1. Go to Set Default .
2. Use and to select ‘YES’.
3. Touch to confirm.
NOTE Restoring the default settings will delete all information stored and
preferences set.
RESET
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