We have setup VPIM between two sites,one has cue/cme and the other has unity/ccm.VPIM from
cue to unity has no problem,when i send a message its takes about 5 seconds for the
message to be sent and mwi at ccm site phones to come on.However when sending a message
from unity to cue it takes almost 60 to 70 seconds to go through and the mwi light to come
on at the cme site.
When calling a cme phone from either ccm or a cme phone,the call rolls to voicemail (cue)
and the mwi light comes on straight away.So its not a problem with mwi.
The unity server has dns setp on it and both cue and unity are reachable by fqdn from
Im not sure whats causing this delay from unity to cue.
the trace networking smtp all and trace networking vpim recieve.
You will see that changing the encoding format,or not sending v-card and recorded name has
no effect.It still takes about 60 seconds for the vpim message to be sent.In saying that,
60 seconds still stands for different message sizes.
My question is,I think Ive narrowed it down to the transfer time of the message from unity
to cue and cant this time be reduced or made variable depending on the size of the
When sending a message from cue to unity it takes 4-5 seconds.So there must be a parameter
we can tweek.