I know you are planning to sell the Golden Net Commcenter-200, I have seen the same PBX under other brands (PX0050, altesys minipbx and other Chinese distributor)
When will be available? and what are your comments? is true that is an asterisk embedded system?

We tested this product last month, the idea was to import it if valid.
This PBX is an Asterisk Lobotized embedded based on a Realtek cpu, (like some Linksys products) this product don't support iax, asterisk manager interface and any possibility to manual configuration and optimization, all feature that keep Asterisk interesting to use. Just a web interface where you can make a limited configuration.
It gived us lot of trouble expecially with some telco provider, where it dont detect the right on/off-hook signaling.
all of the disadvantages and the price that is not cheap (about 400 $) convinced us to abandon the idea.
Is wery less expensive and and more usefull to reflash one of the many routers OperWrt compatible with one of the many asterisk/ser Openwrt project, where with about 80/150 $ you can make a productive and full functional system.

I get a sample PX0050 from Tigernet, they say that can allow 60 Simultaneous calls but the max are 6