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Title: Has caller ID data changed with VOIP Post by: abrahad on June 14, 2022, 05:35:21 PM I have been using call blocker software for a few years which uses the caller ID data from incoming calls. Yesterday it blocked a call from a near relative labelling it "Invalid number". I later found out that the caller had just had there landline handsets replaced by service provider to work with "wifi". I am guessing this is VOIP. Could the change have altered the format of the caller ID string. My log shows the number correctly as 11 characters.
Any help appreciated. Title: Re: Has caller ID data changed with VOIP Post by: davegr on June 14, 2022, 08:29:16 PM Is the log you refer to on your handset or the Caller ID blocking device?
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