Specifications include, but are not limited to: 12.1 All equipment must be new. No refurbished equipment will be accepted. 12.2 Upgrade existing NEC SV8500 telephone system to SV9500 version 4 system and software level. 12.3 Update CPU card software from version CP00 to CP02, including PC00 and M card. 12.4 Load SV9500 software, version 4, or latest available at time of installation. 12.5 Include 1 year Software Assurance (SWA) to begin upon project acceptance. 12.6 Reuse all existing line circuit cards and power supply cards, as applicable, that are not being upgraded. 12.7 This upgrade shall preserve connectivity with the existing NEC SV8500 and upgraded NEC SV9500 telephone systems at 900 Fremont and 1525 Alcazar. Network connectivity will be via existing County or DPW owned fiber or other network capabilities.