| CISCO1921/K9 | |
| Product list | |
| Product code | CISCO1921/K9 | 
| Product type | Modular Router | 
| Product parameters | |
| Memory | |
| Max Memory | 512 MB | 
| Standard Memory | DRAM | 
| Flash Memory | 256 MB | 
| Power Device | |
| Integrated power supply | AC and DC power-supply models | 
| Input Voltage | 100 V AC 240 V AC  | 
| Physical specifications | |
| Width | 13.5 in | 
| Height | 1.75 in | 
| Depth | 11.5 in | 
| Weight | 7.5 lbs | 
| Environmental Parameters | |
| Min Temperature | 32 °F | 
| Max Temperature | 104 °F | 
| Humidity Operating | 10- 85% (non-condensing)  | 
                    
                
                
                
                        
                        






