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If you have Caller Display activated on your line and you’re using a compatible phone, you can choose to view information about a caller before you answer a call.
To check whether your phone is set to display the caller's identity, dial *#234#.
To display the caller's identity on your phone, dial *234#.
The caller’s number may not be shown if:
Caller Display is free of charge, so just give us a call on 03300 24 17 77 if you would like this feature added.
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