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Page 178 of 544 Cabinet distribution over a data network
553-3011-100 Standard 14.00 January 2002
In order to satisfy PBX voice quality requirements, engineering guidelines
are imposed on the campus data network. Refer to “Basic LAN requirements
for Excellent Voice Quality” on page 181 and “LAN recommendations for
Excellent Voice Quality” on page 184.0
Note: Contact your local Data Administrator to obtain specific IP
information.
Figure 13
IP Expansion configuration of cabinets over a campus data network
Monitoring IP link voice quality of service for IP Expansion
cabinets
Behavioral characteristics of the network are dependent on the factors like
Round Trip Delay (RTD), queuing delay in the intermediate nodes, packet
loss and available bandwidth. The service level of each IP link will be
measured and maintained on the Main for IP Expansion operation.
Information for latency and packet loss will be collected from the hardware
and processed.
Campus data
Network
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