12-20-2018 08:10 PM - edited 03-17-2019 01:52 PM
HI,
from my ip phone 8845 and 7821, a long dail tone keeps on ringing when making call to PSTN. That tone keeps on until we press next digit. Just a tone was heard before , but now right after 2 second digit long dail tone keeps on. Please help
12-20-2018 09:49 PM