Type:Portable Fax machine Transmission Standard:ITU-T G3 Applicable Line: GSM and PSTN/PABX Transmission Speed:9600/4800/2400bps(wireless),14400/9600/4800/2400(wire) Scannning Mode: CIS Scanning Resolution:FINE 7.7 line/mm,STANDARD 3.85line/mm Recoding Mode:TPH Thermal Paper Size:210mm/216mm*30m Image Half-Tone:64 Level Memory Size:8Mb LCD Type:122*32 DOT MATRIX LCD Power:AC220V/50Hz,DC +12V/10A,Rechargeable Battery Dimension:285mm(W)*188mm(D)*78mm(H) Weight:1.5Kg(Main Body) Main Functions: a.Wireless/Wire Facsimile:Base on GSM Network and PSTN for Fax and Phone b.Receive and Print SMS:receiving and printing SMS in wireless situation. c.Speaker Dialing:Talk by MIC in wireless situation. d.Compatible to AC220V, DC12V and rechargeable battery:It has three kinds of power. e.Hanset can be taken down,placed more freely f.Display Multi-languages:Chinese,English,Espanol Etc.