Dears
kindy need your supprot with ata 190 with software version 1.1.2 is not contain quick setup & network setup in GUI option & fail to registor in call manager with verion 8.5.1
so if ATA need to upgrade software version to solve this issue , how can do it without call manager , how can make ATA 190 load new software from TFTP server ?
need your supprot to find solution
