Specifications include, but are not limited to: provide a new or upgraded state-of-the-art 700MHz System, offering reliable and integrated digital voice and data communications to and from fixed stations and mobile subscriber devices throughout all parts of Delaware. The system upgrade will encompass all 13 Department of Corrections locations throughout the State of Delaware; The new system shall be spectrally efficient which means that it must support one voice talkpath or a minimum data rate of 4.8 kbps per 6.25 KHz channel to achieve an integrated voice and data capability. Beyond this mandatory requirement, the State requests a 700MHz System that is in compliance with the P-25 Phase II TDMA standard for fixed infrastructure and mobile subscriber devices.