Are you trying to store the mailboxes in 2 places? If so why? Is this a
requirement, if not then dont do it, why go through all the trouble/cost of
sync'ing if you dont have to.
Options.
1> Have a single Exchange Organisation. Join the head office Exchange Org
With a local server and local mailboxes. Exchange will take care of routing
mails from head office to your local site. You will have a consistent
directory so no problem with syncing contacts etc.
2> If you have a need for a separate Exchange organisation still have local
mailboxes and use DNS/SMTP routing to get mails to the right place. There are
some tools to sync free and busy data. Directory will need to contain
contacts for head office etc.
Go for option 1 if you can.
Cheers, Will.

Signature
Will Rawlings
Tru Consulting Ltd
> > Not sure what the requirement is here, do you have 2 exchange orgs? does your
> > org have its own internet connection/domain name? do you have users with 2
[quoted text clipped - 62 lines]
> there to here and users connect here instead of connecting to germany,
> We should be able to get the contacts, meetings synchronized here
Vimal - 22 Mar 2007 11:24 GMT
The Actual Configuration is that the domain is in Germany and users connect
there to retrieve mails but the only problem is that when the net is down,
mailing system is completely down, even in the LAN, they can't communicate.
Germany Is Hosting Exchange 2003, can i have the local server here as
Exchange 2007
> Are you trying to store the mailboxes in 2 places? If so why? Is this a
> requirement, if not then dont do it, why go through all the trouble/cost of
[quoted text clipped - 80 lines]
> > there to here and users connect here instead of connecting to germany,
> > We should be able to get the contacts, meetings synchronized here
Nick Cavalancia - 22 Mar 2007 13:54 GMT
Is there a reason you cannot be a part of that Organization (perhaps a
separate child domain, but still within the same Exchange org)?
> The Actual Configuration is that the domain is in Germany and users connect
> there to retrieve mails but the only problem is that when the net is down,
[quoted text clipped - 87 lines]
> > > there to here and users connect here instead of connecting to germany,
> > > We should be able to get the contacts, meetings synchronized here
Vimal - 28 Mar 2007 02:57 GMT
HI Nick,
They don't want to be part of the Germany Domain, but still want to be part
of the Exchange Org (Company Policy)
> Is there a reason you cannot be a part of that Organization (perhaps a
> separate child domain, but still within the same Exchange org)?
[quoted text clipped - 90 lines]
> > > > there to here and users connect here instead of connecting to germany,
> > > > We should be able to get the contacts, meetings synchronized here
Nick Cavalancia - 28 Mar 2007 02:55 GMT
OK - then. This is an easy one. As long as your AD environment is within
the same Forest (you can even use a separate DNS naming which puts you in a
different tree and visually your folks will "think" they are separate from
the Germany folks), you'll be in the same Exchange org (there's only one per
forest).
The only gotcha here is the Schema Admins and Enterprise Admins will still
be run by Germany.
If you were to install the AD this way, there is no need for pulling email
from Germany with POP3 connectors or the like - you'll be in one organization
and be self sufficient if the WAN goes down. (You may even consider having
your own domain name whose MX record points to your office so if the
connection to Germany is down, but the Internet is still up, you can maintain
operations).
HTH
Nick Cavalancia
MCSE/MCT/MCNE/MCNI
nickc AT scriptlogic.com
http://www.scriptlogic.com
> HI Nick,
>
[quoted text clipped - 95 lines]
> > > > > there to here and users connect here instead of connecting to germany,
> > > > > We should be able to get the contacts, meetings synchronized here