OBI110 & Firewall Router

[TheKid7]

I have not yet purchased the OBI110, but first I want to make sure that my Firewall Router will be compatible.

I have an entry level Business Firewall Router which does not automatically support Upnp.  I would have to manually setup Upnp which I understand can be quite complicated.

Does OBI110 require Upnp?  Do you see any other issue that I may have with this Firewall Router?

Thanks in Advance.

This is my Firewall Router (ZyXEL USG20):

http://us.zyxel.com/Products/details.aspx?PC1IndexFlag=20040908175941&L2=20061025094730&L3=20061025100302&CategoryGroupNo=F5C2FDD7-B829-4990-9DA7-11E3E6B3A2EE

[ShermanObi]

Shouldn't be any issues. 
If anything does come-up, keep this FAQ (link) item in mind.
As always, contact support@obihai.com if needed.