MVA and H.323 faststart
when MVA is configured on a H.323 gateway with inbound and outbound FastStart enabled, the Calling - or rather, the Connected Name - is not shown on the destination phone.
Pretend, Site B Phone 1 has MVA enabled, with all the nuts and bolts. He calls in, enters his PIN, presses 1 to initiate a call, and calls HQ Phone 1.
While ringing, Site B Phone 1's DN is shown - this is normal, by design.
When HQ Phone 1 answers, only Site B Phone 1's DN is shown, if the "Enabled Inbound FastStart" is checked in CUCM. If inbound FastStart is off, when the call is connected, the Calling Name of Site B Phone 1 - "Site B Phone 1" appears.
Strangely enough, even if Inbound FastStart is on, if we place the call on hold and then resume, the calling name shows up, too.
Is it an expected behaviour or am I missing something?