Could be rogue Fax machine but likely scam call of some sort? - answered incoming call from an (08) number first/just getting a repeating 'tone' like a fax would give waiting to be switched to the receiving fax (if you know/you know) ... BUT once I hung up, I then got THREE MORE identical calls, less than 30secs after I hung up each time .. from 3 different (07) numbers? .. THEN about 5mins later got another incoming call/same thing but from this (02) number ... then another 5 mins and ANOTHER call from a FOURTH (07) number ... VERY ANNOYING

Received an email to our organisation's admin inbox saying that a fax was sent successfully from this number, station ID was ozmedia.com.au. No idea what this means, we don't have a fax machine and looking up the fax number it was sent to shows a different organisation to us.

Part of a Series of nuisance 'Fax' calls, started with (02) 8043 9242, then immediately after hanging up, (07) 3523 4550, again with (07) 3523 4514, and AGAIN with (07) 3523 4552 (which we diverted to VM, and this seemed to slow the 'onslaught'), then after several minutes (02) 9157 2889 (which we put on Hold till they hung up - and again, no immediately getting another one), and AGAIN after several minutes (02) 9157 2800 (which we again put on hold .. this time they didn't hang up before the 'call wait alert' buzzed, and call still in progress so we put on Hold again and THIS time they hung up after a few seconds - SO YOU KNOW, someone IS at the other end orchestrating the harassment! ) ... various Reddits and Google results hypothesize it's scammers trying to get your Cell/Mobile 'Wallet' to react/open in response to the Fax/CED tone .. but others disagree ... others wonder if it's to access your computer wirelessly by connecting to a wireless fax .... putting the calls on Hold seems to deter the perpetrators anyway ...

I've just had a stack of calls from different numbers constantly for 30 mins straight:
(02) 6190 7641
(02) 9157 2800
(02) 9157 6328
(03) 7065 8851
(03) 7065 8866
(03) 7065 8885
(03) 7065 8889
(03) 7065 8890
(03) 7065 8899
(03) 9969 6415
(07) 3187 8513

They all seem to be fax calls, all have left a VM of varying lengths (up to 5 mins long) which are just beeping noises at ~3 sec intervals.

Caller: (02) 9157 2800

Number called, sounds like a fax machine. Based on previous complaints it sounds like a scam.

I received 10 phonecalls from 5.15pm to5.45pm from this and 9 other numbers. All sounded like fax machines beeping.

i am getting this too, so strange

Ditto....Very Annoying!