Re:Ringless voice mails from telemarketers
by tormeh on Saturday June 03, 2017 @03:06PM
(#14477904)
Could be a second or two. The traditional phone systems are dog slow. Often takes 15 secs from A starts ringing to B does.
[ Parent
| on HN ]
I can confirm. At work I have to deal with call processing [1], and the time guard [2] is 15 seconds on the originating side [3] for CDMA [4].
[1] We provide enhanced caller ID---a name in addition to the phone number. Our new product will also mark known telemarketers.
[2] The amount of time we have to do what we do
[3] The calling party---the one initiating the phone call.
[4] which may be enough to identify the carrier we work with.