What Thuraya models support GSM cellular service? March 12, 2019 /Posted byAcacia Satlink Limited / 0 The Thuraya XT DUAL supports GSM cellular mode iin addition to the Thuraya satellite mode of service. The following legacy Thuraya satellite phones support GSM cellular mode: HNS-7100, HNS-7101, and SG-2520. Share Post How do I initialize a Thuraya ... What are the differences betwe...