Just getting started with voip. I am in Toronto. Signed up to voip.ms a while ago, just got my landline number ported over. I have a two line phone (AT&T ML17929), and have configure each of the two ports of the SPA112 to ring on a different phone number. I have used two fifty foot line cords to the phone. I configured the SPA112 to voip.ms specs. Everything on the server side works fine (and soft clients work fine) but the phones don't ring reliably. I have the latest SPA112 firmware. I have tried the recommended adjustments to the SPA112 (from this site: https://wiki.voip.ms/article/Cisco_SPA112
) including ring waveform and voltage (I set the ring frequency to 25 based on what I found here: https://toao.net/25-linksys-ata-configuration
No clear answers from voip.ms. They recommend fully resetting the ATA, and possibly using shorter line cords. Any suggestions greatly appreciated.