Level 1 Sites These sites represent the following minimum requirements: - Data center
operation - Technical engineering support - Single-homed Internet connectivity - Single communications vendor
Level 2 Sites These sites represent the following minimum requirements: - Tier 2 or greater
data center - Technical engineering support - Dual-homed Internet connectivity - Multiple communications
vendors - Business Recovery Suites
Level 3 Sites These sites represent the following minimum requirements: - Tier 3
or greater data center - Technical engineering support - High-bandwidth dual-homed Internet connectivity - Multiple communications vendors - Business Recovery Suites & Testing Services - Managed Service Offerings
to include: + Data backup services + Server colocation -
Business Continuity Planning Services