Thuraya XT-DUAL original English user guide, copyright 2011, 104 PDF pages; no printed revision identified; printed pp.8,13,17–18,54–56,73–75,78; manufacturer-authored original on Preferred Communications/Satstar support host
دستاویز کی زبان: انگریزی · Thuraya XT-DUAL · original 2011 guide
www.satstar.com