Do TR069 server is required in HSGQ OLT and HSGQ ONU ?

When you're using HSGQ OLT (any Port) and HSGQ ONU then you do not need server TR069 for access client ONU. 

We are showing GPON 2port in web based. One GPON Port is active and another is not in used. 

IPS must know which serial number is given to which client then we can see in OLT . 

To changed ISSID & Password 

Go setting - View details -Changed SSID and password . 

Same way PPoe User and password can be changed.