Introducing Exchange Server 2003
Microsoft Exchange 2003 Server provides a dependable, extensible, and manageable infrastructure with 24◊7 messaging and collaboration plus quick return on investment. MS Exchange Server 2003 enables a wide array of collaborative activities, including group calendaring abilities, discussion areas, and group folders, and also makes available data that extends over territorial, organizational, and technology barriers with features that include Instant Messaging, on-demand information, and video conferencing. Exchange 2003 Server introduced enhancements over Exchange 2000 Server in important technologies that cover protection, speed, and mobility.
Microsoft has ended support for Exchange Server 2003, making information technology management face all the issues associated with maintaining a legacy messaging platform. Still, many Exchange sites are now running Exchange Server 2003. Progent's Microsoft-authorized IT consultants have in-depth experience supporting Exchange Server 2003 and can help your business to administer and repair your current Exchange Server 2003 solution or help you to design and execute an affordable upgrade to an up-to-date edition of Microsoft Exchange. (Refer to Progent's Exchange Server 2016 migration support services and Exchange Server 2013 consulting.)
Improvements of Microsoft Exchange Server 2003 Over MS Exchange Server 2000
Exchange 2003 Server offers enhancements in functionality over MS Exchange 2000 Server in crucial areas including recovery, performance, security, mobile access, teamwork, and manageability.
- Microsoft Exchange 2003 Server delivers superior disaster recovery by including the capability of 8-node clustering, faster failover, support for mount points which overcome the 24-drive letter limitation, SAN connectivity, Volume Shadow Copy Service for backup infrastructure, a Mailbox Recovery tool, and a Restore Storage group.
- MS Exchange Server 2003 improves performance through innovations such as a /USERVA startup switch for adjusting the use of memory address space, public folder replication improvements, distribution list performance improvements, and control of Out of Office notices.
- Security enhancements offered by Exchange Server 2003 include Internet Protocol security (IPsec) compatibility for front-end and back-end clusters, signed LDAP requests to Active Directory, front- and back-end Kerberos validation, Internet Information Services 6.0 protection, limiting of distribution lists to validated users, real-time Safe and Block data, download filtering, attachment restrictions in Microsoft Office Outlook Web Access (OWA), and public folders access enhancements.
- Microsoft Exchange Server 2003 includes better support for mobile workers by including an Outlook Web Access user interface and a more extensive range of capabilities for Web Outlook, Outlook speed improvements through MAPI compression, HTTP compatibility from Outlook 2003, cHTML and HTML smart phone browser capability, and syncing of notifications for handheld PCs.
- Management and service are simplified by organizing queues on a per-server basis, enhancing the user experience, revealing all system queues, enabling cookie authorization, using Microsoft Exchange System Manager to transfer queue data, including a multiple-client Move Mailbox feature, and providing dynamic distribution lists, public folder Send Contents, and public folder affinity to control referrals.
Improvements of Microsoft Exchange 2003 Vs. MS Exchange Server 5.5
Microsoft Exchange Server 2003 delivered significant improvements in capability over Microsoft Exchange Server 5.5 in key areas affecting access, ease of management, security, reliability, capacity, and performance.
- Microsoft Exchange 2003 Server offers a dramatic increase in capability compared to the MS Exchange 5.5 web client. Exchange Server 2003 provides an almost complete version of the traditional MS Outlook GUI interface including scheduling and utilities. Because of this, remote and mobile workers have the benefit of complete, protected access to email even if they don't have a notebook. All mobile users require is an Internet-connected computer with a standard browser.
- In contrast to Microsoft Exchange 5.5 Server, which has its own directory, Exchange 2003 Server utilizes Microsoft Active Directory, representing a greatly simplified management and security model. This makes Exchange Server 2003 less expensive to administer and maintain and in addition allows better protection.
- Microsoft Exchange Server 2003 has a powerful architecture for seamlessly adding non-Microsoft applications such as virus and spam scanning software. Exchange Server 2003's strong API solves the instability associated with Exchange 5.5 when integrating independent utilities.
- Exchange 2003 Server offers significantly improved capacity and performance over Exchange 5.5 Server. Improvements allow more and larger mailboxes and speedier offsite access.
- MS Exchange 2003 Server also provides better searching capability, making it simpler and faster to retrieve important data when you need it.
Advantages MS Exchange Server 2003 Over an ISP-provided or POP3 Email Environment
If your organization is now using an email system hosted by an Internet Service Provider (ISP) or if you are operating your Outlook clients in POP3 mode, Microsoft Exchange Server 2003 provides an array of enhanced capabilities in the areas of ease of management, performance, capacity, availability, and group support:
- In contrast to the store-and-forward model used by POP3 email systems, MS Exchange Server 2003 is based on a central-store model that frees users from reliance on a specific desktop computer or laptop, lowers vulnerability to computer failure or viruses, and permits both on-line and off-line email, automatic backup, and sophisticated sharing and collaboration.
- MS Exchange 2003 Server has an array of collaboration features that allow work groups to improve efficiency by sharing scheduling, address books, correspondence, and files.
- The versatility of Microsoft Exchange 2003 Server makes it possible to install third-party security add-ins or support wireless computers such as the RIM BlackBerry.
- MS Exchange Server 2003 supports powerful management and monitoring tools so you can make sure your messaging environment is running smoothly.
- Microsoft Exchange 2003 Server allows complete on-line archiving without hurting productivity, supporting 24x7 operation by eliminating routine maintenance blackouts.
How Progent Can Help You to Move Your POP3 E-Mail Clients to Microsoft Exchange 2003
Progent's experience and tested best practices can help you to implement a quick, non-disruptive move of your POP3 e-mail clients to Microsoft Exchange 2003 Server. Progent attends to vital issues that include managing domain names so that both local and remote users make a smooth transition from the restrictions of POP3 messaging. Progent can assist you with integrating an on-site Exchange 2003 Server solution or assist you to set up and administer your Microsoft Exchange Server 2003 in an external Data Center. Progent's disaster recovery experts can help you to develop and implement a comprehensive disaster recovery plan that incorporates Microsoft System Center Data Protection Manager consulting for continuous remote archiving and rapid data recovery.
How Progent Can Assist You to Upgrade to MS Exchange 2013 or Exchange 2016 from Exchange Server 2003
Progent's Microsoft Exchange experts can help your company to migrate to MS Exchange 2013 Server or upgrade to MS Exchange 2016 Server from MS Exchange Server 2003 at the least possible expense or interruption of business. Progent can help you to improve Exchange security, speed, dependability, and fault tolerance and streamline management. Progent's CISM-certified security specialists can review and upgrade your security environment and Progent's Cisco-certified network consultants can upgrade your network architecture to increase network efficiency and reduce operating expense.
Microsoft Office 365 Exchange Online Integration with On-premises Exchange
Microsoft allows you to create transparent hybrid networks that combine Office 365 Exchange Online and local Exchange deployments. This permits you to have specific Exchange mailboxes hosted on your physical datacenter or private cloud and other mailboxes hosted by Office 365. Progent's Microsoft-certified Exchange consultants can help you with any facet of designing, implementing and debugging your hybrid Office 365/Exchange network. Progent's Exchange consultants can deliver as-needed support to help you resolve challenging technical issues and also offer extensive project management outsourcing or co-sourcing to ensure your hybrid Office 365 initiative is successfully completed on time and within budget. To find out more about Progent's consulting expertise for hybrid Office 365 and on-premises Exchange systems, see Office 365 integration solutions with on-premises Exchange.
Hosting Services for Exchange
Progent also offers MS Exchange Hosting Services centered around on an enterprise-class facility for Microsoft Exchange and featuring high-speed Internet access, firewall security, patch and revision control, Help Desk Call Center support, spam filtering, regular data backup, automated analysis of security and responsiveness, and full email administration support. While you are moving from an older version of Microsoft Exchange is a great time to consider moving to a hosted environment for Exchange Server 2016 or Microsoft Exchange Server 2013 so you can save on expenses related to computer hardware, reliable infrastructure, and messaging system administration.
Find out more about Progent's IT Outsourcing services.
In order to ask Progent about consulting help for Microsoft Exchange Server or to learn more about Progent's Microsoft Exchange hosting services, phone 1-800-993-9400 or see Contact Progent.