ShoreTel SA-100, Руководство по установке

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SA-100 Planning, Installation, and Administration Guide Chapter 3: Network Requirements and Preparation
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Meets the latency and jitter requirements for toll-quality calls.
•
Meets the packet loss requirements for toll-quality voice.
•
Bandwidth management to prioritize your voice traffic over your data traffic.
•
Proper configuration of the ShoreTel system’s Admission Control feature for
each site.
For Web conference streams:
•
Delivers adequate bandwidth for the typical application you expect users to
share.
•
Maintain a ping lag of not more that 100 ms between the SA-100 and the
ShoreTel Headquarters server.
3.2.1 Supported Codecs and Bandwidth
Table 3-1 shows the codecs that the ShoreTel SA-100 supports.
3.3 IP Addressing
The SA-100 requires an IP address with a permanent lease or a static IP address. Either
of the following methods may be used to assign network parameters:
•
DHCP from a network server (default out-of-the-box option)
•
A static IP configured through the maintenance port on the back of the SA-100.
The SA-100 also requires a Fully Qualified Domain Name (FQDN) during
configuration in ShoreWare Director.
See
"Setting the IP Address Manually" section on page 35 for more information about
configuring the IP address.
Table 3-1 Codecs the ShoreTel Service Appliance 100 Supports
Codec
Bandwid
th
Sampling
Rate
Max Number of
Audio Streams Max number of SRTP
Streams
G711 (both
a-law and
μ -law)
64kbps 8kHz 50 50
DV14/
ADPCM
32kbps 8kHz 50 50
Linear (L16/
8000)
128kbps 8kHz 50 No Support
Wideband
Linear (L16/
16000)
256kbps 16kHz 50 No Support
G722 64kbps 16kHz 15 15