Cisco - Packet Telephony Solution Update

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Scr 82 41 …End-to-End Reliability… RADIUS: Gatekeeper: • Support Failover to Backup RADIUS • Send Backup CDRs to Syslog Server • Backup Gatekeeper Using Hot Standby Router Protocol (HSRP) • Available On NEBS-Compliant Platform RADIUS PSTN V RADIUS Gateway: • Carrier Class AccessPath-VS3 • Routing to Other Available Gateway In Case of Individual Failure 1203 0993_05F9_c3 V GK GK QoS WAN PSTN WAN: PSTN Hairpin: • Dynamic Routing • QoS Mechanisms • PSTN Can Be Used As Backup 83 © 1999, Cisco Systems, Inc.

Printed in USA. com, Telcordia 1203 0993_05F9_c3 © 1999, Cisco Systems, Inc. 71 Agenda—Solutions Update • Retail Long Distance for ITSPs • Wholesale IP Minutes • Managed Services • Unified Communications • Value Added Service Example—ICW • Emerging Technologies 1203 0993_05F9_c3 © 1999, Cisco Systems, Inc. Copyright © 1998, Cisco Systems, Inc. All rights reserved. Printed in USA. 323 Implementation Services Plane Service Logic IN Service Logic AAA, Directory Service Address Resolution RAS—IN/AIN—CTI APIs Call Control Plane Call Logic Signaling and Call Control Service Access Function Switch-Based Service Logic End to End Voice Services OSS Service Innovation Partners SCP GK to GK Protocol Billing Net.

Printed in USA. scr 82 41 …End-to-End Reliability… RADIUS: Gatekeeper: • Support Failover to Backup RADIUS • Send Backup CDRs to Syslog Server • Backup Gatekeeper Using Hot Standby Router Protocol (HSRP) • Available On NEBS-Compliant Platform RADIUS PSTN V RADIUS Gateway: • Carrier Class AccessPath-VS3 • Routing to Other Available Gateway In Case of Individual Failure 1203 0993_05F9_c3 V GK GK QoS WAN PSTN WAN: PSTN Hairpin: • Dynamic Routing • QoS Mechanisms • PSTN Can Be Used As Backup 83 © 1999, Cisco Systems, Inc.

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