The OMACS trunked network is an IP-based digital system specifically designed to provide P25 open standards compliant mission-critical communications across the State of Oklahoma. The OMACS P25 trunked network is extremely resilient, with multiple levels of redundancy for reliable communications you can depend on.
The Console Subsystem Interface (CSSI) is an open-standard console interface to P25 trunking systems.
Thanks to the growing use of the CSSI among manufacturers, OMACS customers have ever-increasing opportunities to use a dispatch system that uses the CSSI with the OMACS network.
Push-to-Talk for your Smartphone with Integrated Radio Interoperability
ESChat offers full featured interoperability between its Secure LTE Push to Talk (PTT) network and the OMACS P25 radio network. Utilizing the ISSI (Inter Sub-System Interface) protocol native to the P25 network, ESChat’s LTE users can communicate with OMACS LMR users in Private Calls, Group Calls and Emergency Calls.