Refurbished C1921-3G-U-SEC/K9 Technical Specifications
Cisco 1921 Multi Service Router – 2 Port
General Information
| Manufacturer | Cisco Systems, Inc |
|---|---|
| Manufacturer Part Number | C1921-3G-U-SEC/K9 |
| Brand Name | Cisco |
| Product Series | Cisco 1900 |
| Product Model | C1921 |
| Product Name | 1921 Multi Service Router |
| Product Type | Router |
Interfaces/Ports
| Total Number of Ports | 2 |
|---|---|
| USB | Yes |
| Management Port | Yes |
| Number of Broadband (RJ-45) Ports | 2 |
I/O Expansions
| Number of Total Expansion Slots | 2 |
|---|---|
| Expansion Slot Type | HWIC |
Network & Communication
| Network Technology | 10/100/1000Base-T |
|---|---|
| Ethernet Technology | Gigabit Ethernet |
| VoIP Supported | No |
Management & Protocols
| Security Features |
|
|---|
Memory
| Standard Memory | 512 MB |
|---|---|
| Maximum Memory | 512 MB |
| Memory Technology | DDR2 SDRAM |
| Flash Memory | 256 MB |
Power Description
| PoE (RJ-45) Port | No |
|---|---|
| Input Voltage | 110 V AC |
| Input Voltage | 220 V AC |
| Power Source | Power Supply |
| Redundant Power Supply | No |

