VoIP Network Management

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VoIP Network Management
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VoIP ???? ??

• Voice
• IP Telephony
• Messaging
• MMMS, UMS, Mail, etc.
• Conference
• Video Conference

3
VoIP ???? ??
4
?? VoIP ??? ??? ATT
5
?? VoIP ??? ??? Bell South
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?? VoIP ??? ??? Level 3 Communications
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?? VoIP ??? ??? Sprint
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?? VoIP ??? ??? British Telecom
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?? VoIP ??? ??? British Telecom
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VoIP Network Architecture
Media Server
GateKeeper /SIP Server
Application Server
SG
MG
IP Network
IP PBX/MG
MG
PSTNOrig/Term
GateKeeper Zener, Radvision, Clarent MG / SG
AS 5400, PGW 2200, SC 2200
MGCP / SIP
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VoIP Network Management Requirement

• Network Management
• H.341, MGC Mib, Mib II, CLI, etc.
• Service Availability Management
• Application Monitoring, Server Monitoring, Ping,
  etc.
• Call Quality Management
• MOS
• Accounting Billing

VoIP ??? ???
????
???
??????
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VoIP Network Management Requirement
Managing Operations
Configuration Management
??????
Performance Management
Managing High Availability
Fault Management
???
Maintaining Call Quality
??
????
Network Inventory
VoIP ??? ???
Accounting, Billing
Network Topology
Network Address
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Network Management

• Configuration Management
• Service Configuration Service provisioning for
  Gatekeeper / SIP server, Presence Server, etc.
• Call test
• Auto Discovery (ARP Ping)
• Event / Fault Management
• Trap / Syslog, Ping, etc
• Performance Management
• I/F traffic
• Call related parameters Call setup time, number
  of calls, Blocked calls, Dropped calls, etc.
• CPU, M/M, DISK load , etc.

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Service Availability Management

• Application Monitoring
• Application Status Monitoring
• Server Monitoring
• Server Availability (Ping)
• Server Load Monitoring
• Oracle DBMS Monitoring
• DBMS Status Monitoring
• Reference
• http//origin.manageengine.adventnet.com/products/
  opmanager/

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VoIP NMS Architecture
DBMS
NMS
MGC Mib, MML
H.341 Mib, Mib II Extension
Mib II Extension, Ping
Mib II
Router
MG / SG
GateKeeper
Server
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VoIP NMS Architecture
GUI (C/S, Web)
Web Service / SQL Net
Auto Discovery Inventory Mgnt
Performance Monitoring (Threshold, Scanner,
PerfData)
Alarm Monitoring (Event Handling)
Service Activation
Web Service
Data / Event Collector / Command Handler
SNMP API
CLI API
VoIP ??? ???
????
???
??????
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Check through Architecture
GUI (C/S)
GUI (Web)
Web Server
Web Service
Request /Respond
Request /Respond
Notification
Applications

• Verification
• Performance
• Robust Notification Method

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Check through Architecture
Applications

• Verification
• Performance

Web Service
Data / Event Collector / Command Handler
SNMP API
CLI API
SNMP Agent
R/R Interface ( PS, ToP, Sar, etc)
VoIP ??? ???
????
???
??????
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Conclusion

• To manage VoIP Service Network
• Network management functions Service activation
  function, Fault / Performance management
  function, configuration management function, etc.
  
• Application Server management functions
• Call Quality management function
• Accounting Billing
• Development Environment
• Application J2EE (OSS/J API)
• Adaptor AdventNet API
• GUI .Net VC, Java

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Q A