... phone set,PBX; -With LCD to show calling ID; -Suport G3 Analog F,battery. 900/1800MHz GSM FWT1803B ,with G3 Fax and ... LCD DisplayMain Function1. Network ,GSM/GPRS 850/1900MHz2. G3 Analog Fax Support Send/receive faxes ... fax machine, except for making & answering calls after connection to telephone set.3. LCD Display Time,Power, Phone number, Battery, Network, Working and ...