Unity Connection silent on internal calls

[DTDude]

I just added Unity Connection 7 to CME 4.3. Unity Connection will answer external calls, transfer them, take messages, and light MWI's no problem.

The problem is when I go to retrieve messages. If I dial the Voicemail pilot it rings once and shows connected, but I hear nothing. Basically Unity Connection is just silent on any internal call, transfer, etc. It only works over the PSTN.

Any ideas?