Hi - I have a Telkom ZyXEL SBG3300 Router and TELKOM D-Link DWM-157 c1 usb dongle which i want to get working while waiting for fibre. The Zyxel web site indicates that the C1 h/w version is compatible as from Jan 2017 but I can't get the 2 to talk to each other.
The ZyXEL has a place to set...