Specifications
General Information
- Manufacturer: Cisco Systems, Inc
- Brand: Cisco
- Product Line: Cisco ISR
- Series: ISR 4000
- Product Type: Integrated Services Router
- Ethernet Technology: Gigabit Ethernet
- Product Name: Cisco 4431 Router
Interfaces/Ports
- Total Ports: 4
- RJ-45 Network Ports: 4
- USB Ports: Yes
- Management Port: Yes
- Powerline Support: No
- Token Ring Support: No
I/O Expansion
- Total Expansion Slots: 8
- Slot Types: Network Interface Module (NIM), Integrated Services Card (ISC), SFP
Network & Communication
- Supported Technology: 10/100/1000Base-T
- Ethernet Technology: Gigabit Ethernet
- VoIP Support: Yes
Memory
- Standard DRAM: 4 GB
- Maximum DRAM: 16 GB
- Flash Memory: 8 GB
Power
- PoE (RJ-45): No
- Input Voltage: 120V AC / 230V AC
- Power Sources: PoE, Standard Power Supply


