Cisco.IP.Telephony.Planning.Design.Implementation.Operation.and.Optimization [Electronic resources] نسخه متنی

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لیست موضوعات

Post-Implementation Documentation

Chapter 9. Operations and Optimization

Software Upgrades

Hardware Upgrades

CallManager Operation and Monitoring Tools

Optimization Tips

Day 2 Monitoring and Management Tasks

IPT Network Management Tools

Part III: Appendixes

Appendix A. Cisco IP Phone Models and Selection Criteria

Appendix B. IPT Planning Phase: Network Infrastructure Analysis Questionnaire

Customer Business and Technical Expectations

Network Services

Cabling and Network Links

Hardware Scalability

Power Protection and Environmental Condition

Appendix C. IPT Planning Phase: Telecom Infrastructure Analysis Questionnaire

PBX Infrastructure

Analog Device Information (Fax/Modem)

Telephony Numbering Plan

Voice-Mail Infrastructure

Telephony Features and Applications

Applications Security

Operations and Maintenance

Appendix D. IPT Design Phase: IP Phone Selection Questionnaire

User Requirements for Phone Features

Appendix E. IPT Design Phase: IPT Requirement Analysis Questionnaire

IP Telephony Deployment Model

Codec Selection

Legacy Voice-Mail Integration Requirements

Legacy PBX Integration Requirements

Sizing the CallManager Cluster

Branch Office IPT Requirements

Class of Restriction Requirements

Call-Routing and Dial Plan Requirements

Sizing the PSTN/Gateway Trunks

Power Requirements (Per Site/Per Switch Specific)

Call Admission Control Considerations

Corporate Directory Requirements

Conferencing, Transcoding, and MTP Requirements for Central Sites

Music on Hold Requirements

Appendix F. Ordering T1/E1 PRI from the Carrier Questionnaire

Appendix G. Voice-Mail Design Questionnaire

Voice-Mail Requirements

Messaging and Directory Architecture

Infrastructure Requirements for Unity Deployment

Sizing the Unity Server

Unity Integration with PBX/CallManager

Unity Networking with Other Voice-Mail Systems

Appendix H. IPT Implementation Checklist

Preimplementation Tasks

Implementation Readiness Analysis

Configuration Checklist for Installation of CallManager and Other Application Servers

Acceptance Tests

توضیحات

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Chapter 5. Design Phase: Network Infrastructure Design

Chapter 4, "Planning Phase," discussed the best practices in designing the LAN/WAN infrastructure, this chapter provides configuration steps and sample configurations for the devices based on the XYZ, Inc. network topology and requirements. Topics in this chapter include the following:

Understanding call-processing architecture

Selecting IP Phones

Designing network infrastructure:

Designing an IP addressing and VLAN scheme

Designing DHCP/TFTP services

Configuring QoS in LAN/WAN