Amazon.com: PRYME Connection Gateway Cable for Android Phone to Moto 2-Way Radios with GCAI Mic Plug and VOX Capability; Creates Gateway Between Phone and 2-Way Radio Network Using ZELLO PTT App - #
RT-RoIP3 Radio-over-IP Network Gateway Zello , Real PTT , Team Vox , VoicePing - YouTube
Sofnisys » SIP Radio Gateway
RG100 | Radio Gateway | Winmate
Cubic Announces FirstNet Ready™ Push-To-Talk Radio Gateway | Business Wire