Warranties, Maintenance, and Support. Frontera provides a thirty (30) day warranty on any request for network support services and installation. Such warranty may be void if anyone other than an authorized Frontera technician attempts to install, change, or repair any product previously serviced or installed by Frontera, without the expressed permission of Frontera Concepts, LLC. All other products and software come with the specified manufacturers’ warranties through Frontera Concepts, LLC. For any maintenance or warranty work please contact Frontera directly at 866.594.4159 or 210.494.4159.