Hi,
All our ATA191 stop ringing after 60s and we get a reorder tone.
An IP phone that is connected to the same shared line continues ringing.
I could not find any parameter related to the maximum ring timer for ATA191.
They are on SIP firmware and registered to our CUCM. There is no FNA configured on the CUCM, so they should keep ringing.
I have upgraded them to the latest Firmware version 12-0-2-0001-011 but that did not change anything.
Could someone shed some light?
Thanks,
Carlo
