Planning and Installation Guide 9 – 1
C
HAPTER
9
Network Requirements and
Preparation
Use the information in this chapter to determine specific network requirements for the
ShoreTel 6.1 system. After determining the network requirements, you will be ready to
configure your network for ShoreTel 6.1.
Checklist
Review the following planning topics before proceeding to the next chapter:
Task Description See
❑ Advantages of Voice Over IP
page 9-2
❑ Understanding the Requirements for Toll-Quality Voice
page 9-3
❑ WAN Technology Choices
page 9-12
❑ IP Address Assignment
page 9-14
❑ Time Services
page 9-19
❑ Virtual Private Network (VPN)
page 9-19
❑ Firewalls
page 9-22
❑ Media Encryption
page 9-24
❑ Session Initiated Protocol (SIP)
page 9-25
❑ Example Network Topologies
page 9-26
❑ Computing Admission Control Bandwidth
page 9-28
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