|  |   LIFEFAX models comparison 
              
                
                  | LifeFax Model | 1100 | 1100S | 2150 | 2150S | 4200 | 4200S |  
                  | Fax Line | 1 | 2 | 4 |  
                  | Users/Ext. | 100 | 150 | 200 |  
                  | Memory | 256Mb | 4GB+512Mb | 512Mb | 8GB+512Mb | 512Mb | 8GB+512Mb |  
                  | Fax Format | TIF,PDF |  
                  | Fax Storage | 4000pages | 60000pages | 8000pages | 80000pages | 8000pages | 80000pages |  
                  | Weight | 2.0kg | 2.3kg | 4.0kg |  
                  | Rack Mount | Yes | Yes | Yes |  
                  | Dimension | 280*150*45mm | 450*235*45mm |  
                  | Power Supply | External 12V DC, 1A | 90-240V AC, 1A |  
                  | Network Protocol | TCP/IP Speed10/100 |  
                  | Fax Routing | Line / CSID / Extension / Caller ID |  
                  | Language Supports | English, French, Arabic, Turkish, Spanish, Italian, Polish, Japanese, Thai, Persian |  
                  | Desktop Faxing | v | v | v | v | v | v |  
                  | Fax Broadcast | v | v | v | v | v | v |  
                  | Fax2Email 
 | v | v | v | v | v | v |  
                  | Fax2Folder | v | v | v | v | v | v |  
                  | Fax2Print | v | v | v | v | v | v |  
                  | Phone Book | v | v | v | v | v | v |  
                  | Super G3 V.34* | X | v | X | v | X | v |  
                  | Email2fax 
 | v | v | v | v | v | v |  
                  | Folder2fax | v | v | v | v | v | v |  
                  | Print2fax | v | v | v | v | v | v |  
                  | Web2fax | v | v | v | v | v | v |  
                  | FoIP 
 | v | v | v | v | v | v |  
                  | PBX Integration | v | v | v | v | v | v |  
                  | FaxMail Gateway | v | v | v | v | v | v |  
                  | Cover Sheet | v | v | v | v | v | v |  
                  | Fax Queue | v | v | v | v | v | v |  
                  | Fax Schedule | v | v | v | v | v | v |  
                  | Log Activity | v | v | v | v | v | v |  
                  | User Management | v | v | v | v | v | v |  
                  | Remote Access | v | v | v | v | v | v |  
                  | Firmware Update | Free |  
                  | Warranty | One-year limited hardware warranty |  Super G3 V.34*: Max fax speed at 33.6k and support JBIG fax compression |