SAGEM PHONEFAX 48TDS Technical Specifications 0 DECT CORDLESS HANDSET INK-FILM FAX · · · · · · · · GAP compatible (up to 5 handsets) Up to 300 m range 120 hours stand by time, 10 hours talk time 14 HIFI ringtones/ 11 standard ringtones Backlit display INTERCOM & call transfer Access to fax phonebook 3 x AAA NiMH · ITU Group 3 compatible (T.30 standard/T.30 new) · 14.400 bps modem speed, auto fall back · Horizontal resolution: 8 pixels/mm vertical resolution standard: 3.