Can a smartphone be registered on EnTalk to more than one EPG voice gateway? EnGenius Admin Updated December 10, 2018 17:22 Follow EnTalk can only be registered to one IoT gateway at a time. Check out EnGenius Forum about similar topic: http://community.engeniustech.com/topic/996-can-a-smartphone-be-registered-on-entalk-to-more-than-one-epg-voice-gateway/ Related articles Do I need one email address for each mobile device for EnRoute to track? How to use EnGenius SN-ULTRA-AS? Comments 0 comments Please sign in to leave a comment.