Mutualink and AT&T Partner to Enhance Interoperable Communications by Staff | May 21, 2019 | eNews | 0 comments AT&T announced that it has entered an agreement to resell Mutualink to enhance interoperable communications for public safety. Read more from source... Submit a Comment Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.