I can tell you we are not running SIP for our inbound outbound calls yet. Currently using 7 - T1 PRI's at different locations throughout network. SIP is in the works in the next few months.
I've tried every fax protocol on the ATA190 at this particular location with no luck. Incoming faxes work perfect every time. Our ATA187's that run flawlessly are running fax protocol T.38 Fax Relay. I have an ATA190 at a direct fiber linked locat...
Has anyone been able to solve this? I'm having the same issue with a couple sites using ata190's. What I have noticed is I don't seem to have an issue with the ATA's that are connected directly to our network at host sites. Only remote sites using...
