Cisco IOS v.12.4(22)T - ADVANCED IP SERVICES - Complete Product - Firmware

Cisco IOS Software Release 12.4T integrates a portfolio of new capabilities, including security, voice, and wireless, with powerful hardware support to deliver advanced services for Enterprise and access customers.

Release 12.4(22)T, the latest release of the 12.4T family, delivers QoS support for IPSec tunnels, Trusted Relay Point (TRP) IOS firewall security for unified communications, flexible NetFlow enhancements, and support for the Cisco 880 SRST and 880G Integrated Services Routers.