| CISCO1921-T1SEC/K9 Specifications | |
| Device Type: | Router | 
| Form Factor: | External, modular, 1U | 
| RAM: | 512 MB (installed) / 512 MB (max) | 
| Flash Memory: | 256 MB (installed) / 256 MB (max) | 
| Interfaces: | 2 x network, Ethernet 10Base-T/100Base-TX/1000Base-T, RJ-45 , 1 x serial, console , 1 x management, console, mini-USB Type B , 1 x serial, auxiliary , 1 x Hi-Speed USB, 4 pin USB Type A , 1 x m | 
| Expansion Slot(s): | 2 / 1 x EHWIC | 
| Power Device: | Power supply, internal | 
| Voltage Required: | AC 120/230 V ( 50/60 Hz ) | 
| Width: | 13.5 in | 
| Depth: | 11.5 in | 
| Height: | 1.7 in | 
| Weight: | 11.9lbs | 
| Min Operating Temperature: | 32 °F | 
| Max Operating Temperature: | 104 °F | 
| Humidity Range Operating: | 10, 85% | 
 
                     
                
                 
                 
                        






 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                    