I have been using this router since March 2013 and it is probably the most stable router I have used.
That being said I was on a trial system for WXC and they gave me the modem to use and trial before releasing to the public.
I am about to vacate the house where the connection is and WXC has said that they don't want the router back so if anyone wants one for $50 I am happy to courier to them at their expense. Still have the box to post it in.

Info from the router:
Software Version:    
4.4.1W_p031_build_09    
Release Date:    04-May-14 14:17:28
Signaling Protocol:    SIP

The router is running on UFB via Chorus box but can do ADSL 2+ or VDSL I believe. It is also able to be used with WXC phone system if you have a fusion account

The wifi is not too strong but does OK and not a problem as use 2 other routers as access points around the house that are connected via network cable.

Anyway if interested let me know via PM otherwise it will be packed into a box next week

cheers

Andrew