New Features in Release 12.0(7)XK

• Configuring Cisco MC3810 Series Concentrators to Use High-Performance Compression Modules

• Configuring Digital E1 Packet Voice Trunk Network Module Interfaces

• Configuring Voice Over IP on Cisco MC3810 Concentrators

• New and Changed Commands in Cisco IOS Release 12.0(7)XK

• QSIG Protocol Support on Cisco MC3810, 7200, 2600, and 3600 Series Routers

• Simple Gateway Control Protocol Support on the Cisco MC3810 and Cisco 3600 Series

• Transparent CCS and Frame Forwarding Enhancements on the Cisco MC3810

• Trunk Conditioning Enhancements in Cisco MC3810 Series Concentrators

• Voice Busyout Enhancements on Cisco 2600, 3600, and MC3810 Series

• Voice over ATM on the Cisco 3600 Series Routers

• Voice over Frame Relay Using FRF.11 and FRF.12 Configuration Updates
  Cisco IOS Release 12.0(7)XK

• Voice Port Enhancements in Cisco 2600 and 3600 Series Routers and MC3810 Series Concentrators

• Voice Port Testing Enhancements in Cisco 2600, 3600 and MC3810