Type II Trunking

Type II is a signaling protocol that is used by certain Trunking Systems, and therefore for certain Trunking Personalities (see also ASTRO 25 and SmartZone). Type II is an enhanced version of the original Motorola Trunking Type I protocol type, replacing fleets and subfleets with Talkgroups and individual Radio IDs. Type II Trunking allows you to set up Talkgroups, Announcement Groups, and Dynamic Regroupings as Trunking channels. Type II provides additional management flexibility (Announcement Groups) for a given System via an expanded signaling format.