Motorola Type II SmartZone OmniLink
From The RadioReference Wiki
Type II SmartZone OmniLink provides a broad range of robust system features and utilizes a distributed call processing architecture which links up to four multi-site Type II SmartZone systems together into one seamless network, supporting up to 192 sites. Typical users of SmartZone OmniLink systems include organizations who have vast geographic requirements -- such as Electric and Gas Companies, and extremely Large Public Safety agencies.