Sipura 1001 no audio via sipbroker

[rickbpdq]

Hello All,

I'm attempting to use Sipbroker with a Sipura 1001 and a Free World Dialup account.

When I dial a Sipbroker PSTN access number and enter *393 [my FWD number] # the call connects and both parties can hear each other. Correct me if I'm wrong, but this leads me to conclude that everything is copasetic with my firewall, device configuration, and codecs. Life is good.

Using X-Lite, I dial [my FWD number]@mydomain.dyndns.biz and both parties can hear each other. This leads me to conclude that everything is good regarding accepting incoming calls that do not come through FWD. Life is good.

My IPKALL number works fine as well.

However when I dial a Sipbroker PSTN access number and enter *011 1 [my Sipbroker alias] # the phone rings but when there is no audio: dead air. Neither party can hear the other.

Any thoughts?