Appendix C - Miscellaneous And Glossary; Qos Settings (Tos And Diffserv; Drawing 1: Correlation Between Tos And Dscp - Fujitsu SRS-12I Administrator's Manual

APPENDIX C – MISCELLANEOUS AND GLOSSARY

QoS Settings (TOS and Diffserv)

The SRS-12i / 24i supports both the TOS and Diffserv parameters as QoS
settings in the IP packet header. (Based on IEEE802.1p)
The Fujitsu IP Centrex Telephone sets can utilize and modify both of these
parameters to gain a desired level of QoS. This feature should be administered
by the System Administrator, and the type of QoS (TOS/Diffserv) is selected
based upon the System Administrator' s discretion.
Drawing 1 shows the relationship of those QoS parameters.

Drawing 1: Correlation between TOS and DSCP

The QoS parameters should be set up by the System Administrator. Drawing
2 shows how precedence value in TOS field and DSCP value in Diffserv
corresponds. Recommended QoS value with appropriate entry method be
shown.
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