|
Hosted Exchange environment offers total resilience – clustered servers, an EMC SAN and no single point of failure.
Exchange environment is superior to our competitors'. Combining millions of dollars in IT investment and our vast experience in hosted Exchange, it offers an outstandingly robust platform for hosted Exchange with no single points of failure.
Servers
Adheres to Microsoft best practices for Exchange deployments.
Passive-active cluster server configuration for ultimate resilience, plus seamless failover when a cluster node is unavailable or taken offline for maintenance.
Redundant and load-balanced Exchange front-end servers also increase reliability.
Storage
New EMC SAN-based storage with disk clusters in an advanced RAID array for seamless failover.
Full tape back-ups ensure there no single point of failure anywhere within the storage system.
Network
Diverse network entry points which manage traffic flow to the Internet.
Failover links to second and third California locations for resilience.
Traffic managed by Cisco routers and switches, with HP rack distribution switches.
Netscreen 500 firewall protects the Exchange environment.
All ports closed except for those that are essential to Exchange traffic, with 100% of incoming traffic monitored by anti-virus and anti-spam technology.
Monitoring
Entire Exchange environment and all servers monitored 24x7x365 by our large technical team.
State-of-the-art monitoring system to analyze and preempt issues, both actual and potential.
Full range of metrics monitored, including CPU, memory and disk space utilization, the size of the mail queues, the status of Outlook Web Access (OWA), different Exchange-related ports and RPC latency.
