Is NightHawk AC2300 compatible with EX2700 extender?

[DBMiller]

Is the NightHawk AC2300 compatible with the EX2700 extender? If so, how do I go about linking them? I have tried following the instructions with no success. 

[plemans]

What actual model router do you have? AC2300 is a speed. 

What method of setup have you use? The installation assistant? WPS?

There's a support site with access to manuals, firmware, install guides, etc.
Go to https://www.netgear.com/support/
Type in your model number and from there it'll take you to the above.
Its a great resource to start with.