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
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)