Raj Menon wrote:

The MTU settings are with the hands of Tech support.
There is a certain Outlook setting which helps in improvement. I
think its configuring it. I have done it a few years back but i dont
remember now.Some change in the TOOLS-OPTIONS menu.

There are no settings I know in Outlook that will improve transmission
performance. If you think there are, then have at it: experiment with all
the settings and see if any help.
--
Brian Tillman