Exhibit A Current Network.docx

This is an exhibit document detailing the State of Colorado's current telecommunications network infrastructure and usage metrics. The exhibit provides baseline information on the state's existing phone systems, including Private Branch Exchanges (PBXs), key systems, 1FB lines, and standard business lines deployed across state facilities. The document serves as reference material for a telecommunications procurement opportunity and establishes the current operational environment that any proposed solution must address or replace.

The exhibit documents Colorado's current network composition, which includes 171 T-1 lines, 29 ISDN-PRI connections, and 1,480 total 1FB lines with various feature configurations (989 plain 1FBs, 183 QCB3 1-3 features, and 78 QCB+ lines). The state maintains 221 1MB lines and 140 DSL connections, along with 1,072 active calling cards. Annual usage volumes are substantial, with outbound switched minutes at 8,061,959, inbound switched minutes at 4,659,622, inbound dedicated minutes at 7,719,589, outbound dedicated minutes at 3,064,906, and audio conference usage of 11,111,523 minutes annually. This data establishes the scope and scale of the telecommunications services currently in place and available for bidder review and analysis.