| How to get a BTU-B2 card running Hi all, I have a small BusinessPhone system here with an ELU-D3 and a BTU-B2 card. This is for lab use. I have a Trend Aurora Duet BRI handset connected to one port of the BTU-B2. I have Layer 1 communicatiion, but not Layer 2, and so I can't make calls from or to the Trend. I can see the Trend sending two D channel messages to the broadcast TEI, but there is absolutely no response from the BTU-B2. Do I have to enable the BTU-B2's ports in some way before it will function? Dave |