Audio Quality Issues And Vlans; Ip Tos - Polycom SoundPoint IP 301 Administrator's Manual

Administrator Guide - SoundPoint
As an additional diagnostic tool, both log files can be uploaded on demand to the boot
server by pressing and holding the following keys until a confirmation tone is heard or
for about three seconds:
SoundPoint
SoundPoint
SoundPoint
SoundStation
Log files uploaded in this manner are named:
• <Ethernet address>-now-boot.log
• <Ethernet address>-now-app.log
Central
(boot
server)
Local

4.5 Audio Quality Issues and VLANs

The phone contains both network layer and Ethernet layer support for prioritizing
voice and signaling traffic over the network. Quality of Service (QoS) parameters
include IP type-of-service (TOS) bits, and Ethernet IEEE 802.1p user priority. These
can be set on a per-protocol basis. The phone also supports RTCP per RFC 1889.

4.5.1 IP TOS

The "type of service" field in an IP packet header consists of four TOS bits and a 3-bit
precedence field. Each TOS bit can be set to either 0 or 1. The precedence field can
® ®
IP / SoundStation
Line1, Line2, Arrow Up, Arrow Down
®
IP 300 and 301:
The four arrow keys.
®
IP 500 and 501:
® The four arrow keys.
IP 600:
® Menu, Exit, Off-hook/Hands-free, Redial
IP 4000:
Configuration file:
sip.cfg
Configuration file:
<Ethernet
address>.cfg
Web Server
(if enabled)
Local Phone User
Interface
Copyright © 2005 Polycom, Inc.
IP
Specify a multitude of event logging settings.
• For more information, see 4.6.1.18 Event Logging
<logging/> on page 120.
Specify different directory to use for log files if desired.
• For more information, see 2.2.2.1.1.1 Master Configu-
ration Files on page 12.
Specify a multitude of event logging settings.
Navigate to: http://<phoneIPAddress>/coreConf.htm#lo
None.
Optimization
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