Hi guys,

http://www.cisco.com/en/US/products/ps10026/index.html

Currently my office has this for a foreign number. But when we connect it to the DIR615, the phone has the tone but when we try to dial out it just doesn't go through. Keeps getting constant Du Du Du Du Du sounds back.

So I was wondering is this issue due to the VLAN for UniFi?

We have no problems using this device connecting it directly to the Streamyx router nor P1. So I'm suspecting it's the VLAN issue.