Cisco IOS Release 12.1(1)T

• ANI/DNIS Delimiter for CAS Calls on CT1

• Configuring Redundant H.323 Zone Support

• Dial Peer Enhancements

• PRI/Q.931 Signaling Backhaul for Call Agent Applications

• Settlements for Packet Voice, Phase 2

• Ecosystem Gatekeeper Interoperability Enhancements