These calls (always appearing as "PPC" on the call display) come from numbers that fit the following number profile: 613-288-0xxx. Single, intermittent tones (similar to those of a fax trying to initiate a response) are all you hear, and if you have an answering machine the device that is calling your number will leave a message with that annoying tone. Extremely irritating, since there are 1000 different numbers this call could be coming from, therefore you cannot block the offending numbers!
These calls (always appearing as "PPC" on the call display) come from numbers that fit the following number profile: 613-288-0xxx. Single, intermittent tones (similar to those of a fax trying to initiate a response) are all you hear, and if you have an answering machine the device that is calling your number will leave a message with that annoying tone. Extremely irritating, since there are 1000 different numbers this call could be coming from, therefore you cannot block the offending numbers!