(Telecompaper) Market leading Mexican mobile operator Telcel (America Movil) has announced a national roaming agreement with A&T Mexico. In a brief statement, Telcel confirmed it had reached a deal to provide AT&T users with national roaming access in Mexico, simply adding that the terms and conditions of the agreement meet the dominant operator's national roaming reference offer set by telecom regulator IFT. Rival operator Movistar (Telefonica) signed a similar national roaming agreement with Telcel at the end of 2016.