California Code, Government Code - GOV § 15161

The Department of Justice shall provide a basic telecommunications communications network consisting of no more than two relay or switching centers in the state and circuitry and terminal equipment in one location only in each county in the state. The system shall be consistent with the functional specifications contained in pages 75 to 79 of the Report of the Assembly Interim Committee on Ways and Means, Volume 21, Number 9, 1963-1965.

These functional specifications summarize the needs of the peace officers for present purposes, but do not constitute technical specifications addressed to prospective suppliers of equipment and procedures.