On Tue, 7 Dec 2021 11:35:26 +0000, Graham J <
nob...@nowhere.co.uk>
wrote:
>Roderick Stewart wrote:
>> On Mon, 6 Dec 2021 20:37:19 +0000, Graham J <
nob...@nowhere.co.uk>
>> wrote:
>>
>>> Woody wrote:
>>>
>>> [snip]
>>>
>>>>>> Several of the legitimate callers to my number are shown as unknown or
>>>>>> withheld. How would your nuisance all blocker deal with these?
>>>>>>
>>>>>>
>>>>>
>>>>> If they’re not in the white list, they go to the answer phone or have to
>>>>> announce their name first (depending on settings). Scammers almost never
>>>>> do.
>>>>>
>>>> Confirm they NEVER do as they have to give their name and then press #.
>>>
>>> Going to the answerphone actually answers these spam calls. How do I
>>> avoid that?
>>
>> Don't use an answerphone, or if you must, use a spam blocking phone
>> such as a BT Callguard one that preceeds the invitation to record a
>> message with a request for the caller's name. Chances are that the
>> spammers won't bother and won't get as far as the anwerphone.
>
>Anything that plays a message to the caller must by definition answer
>the line.
Yes, it "answers" in the technical sense that it makes an electrical
connection with the line, but a good spam blocking phone won't bother
you with it. In some circumstances it won't even ring and you won't
even know there has been a call unless you check the call log later.
This is the point of it: peace and quiet.
>Given that the Caller ID is either non-existant or untrustworthy, it
>can't be used to screen calls. I see that a spam blocking phone can be
>configured only to answer calls from whitelisted numbers, but there are
>legitimate calls from people (e.g. the local doctor's surgery) which
>withhold their number.
>
>Can such as the BT Callguard be configured to answer "withheld" and
>"whitelist" while ignoring "blacklist" and "unknown" numbers?
If Callguard doesn't recognise the caller, for whatever reason (either
CLI not given, or the caller not in the whitelist) it gives an
announcement asking the caller to give their name. If they say
something, the phone will ring with a different sound and the
recipient can choose what to do. If the recipient picks up the phone,
a recording says something like "You have a call from xxxxx" and then
plays a recording of whatever the caller said, and then pressing keys
will accept or reject the call. If the caller says nothing (which is
usual for spam calls) they get a recording telling them the call can't
be put through and the phone won't even ring. All calls will appear in
the call log as usual, with their numbers if available, otherwise as
unknown callers. Even at this point, if the number is shown, there is
an option to block it.
If the objective is not to be bothered by unwanted calls, it works.
Rod.