I need to clarify the changes required for my server mentioned below
No. of users 135
No. of VPN sites 10
Leased line bandwith at head office 512 kbps
ADSL line 3 MB , using for browsing
Domain Controller HP ML 350 2 GB RAM
Softwares on Domain controller is as follows.
Exchange enterprise with 145 mailboxes and database size is 130 GB
Faxmker 14 with brooktrout card 4 lines
Trend Micro SMB
Igetmail software downloading around 3500 mails average a day from a catchall group mailbox) account.
Will there be any problem if database grows more , as of now we do not have a standby server setup for exchange if it goes down and also this is a domain controller.
I want an advise to see that how best we can re-organise the domain controller