Question : HP Procurve 1810G-8

I have an HP Procurve 1810G-8 switch that is going in an office which now has 2 people and not enough ports. Can I setup a trunk on this switch back to our core router, a Cisco 6506?

Answer : HP Procurve 1810G-8

For domain try your NetBIOS Domain Name not the Internal DNS name (IE: DOMAIN\user)