I've been made aware of more and more customers experiencing issues where their SPA122 does not REGISTER back when their ISP goes down for several hours.
Of course, rebooting the unit restore service but customers are often unaware until they pick up the line and get no dialtone.
All my Reg_Retry* keys are set to default and it is not really clear if adjusting those keys would help. It seems like the ATA stops registering attempts after some time ...
Anyone has ideas or suggestions?