619EI
For more basic applications, the 619EI Interoperability Gateway will provide you with a simple solution that is easy to install and configure. Independent ports allow the bridge to be configured in any combination providing the system designer with greater flexibility.
619DSRI
A highly configurable gateway to interconnect multiple radios. Cross-banding, group configuration, choice of CTCSS or tone signaling and many more features
IPR400 S2
The IPR400 S2 is a full featured, fast and flexible multi-channel VoIP radio interface with RoIP gateway software. It combines Voice over IP extensions for analog radio equipment and interoperability between disparate radio systems all in one.