Refurbished C2821-VSEC-SRST/K9 Technical Specifications
Cisco 2821 VSEC Bundle w/PVDM2-32,FL-SRST-50,Adv IP Serv,128F/512D
General Information
| Manufacturer | Cisco Systems, Inc |
|---|---|
| Manufacturer Part Number | C2821-VSEC-SRST/K9 |
| Brand Name | Cisco |
| Product Series | Cisco 2800 |
| Product Model | C2821 |
| Device Type | Router |
| Enclosure Type | Desktop – modular – 2U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec |
| Remote Management Protocol | RMON 2, Telnet, SNMP 3 |
| Authentication Method | Secure Shell v.2 (SSH2) |
| Features | Firewall protection, MPLS support, content filtering, URL filtering |
| RAM | 256 MB (installed) / 1 GB (max) |
| Flash Memory | 64 MB (installed) / 256 MB (max) |
| Status Indicators | Power, link/activity |
| IP | Telephony |
| Voice Codecs G.711, G.723.1, G.728, G.729, G.729a, G.729ab, G.726 | |
| IP | Telephony Features Echo cancellation (G.168) |
Line Properties
| Framing Format | G.711, G.723.1 |
|---|
Power
| Power Device | Internal power supply |
|---|---|
| Voltage Required | AC 120/230 V (50/60 Hz) |

