User Guide

Advanced Network Settings

41-001129-00 Rev 09, Release 1.4.1 4-25

Configuring the IP Phones

DSCP Range/VLAN Priority

The following table identifies the default DSCP of protocols.

Configuring Type of Service (ToS)/DSCP (optional)

Use the following procedures to configure ToS/DSCP on the IP phone.

DSCP

Range

VLAN Priority

0-7 0

8-15 1

16-23 2

24-31 3

32-39 4

40-47 5

48-55 6

56-63 7

Protocol

Name

Default DSCP

Values in the

ToS Field

rtp 32

rtcp 32

sip 24

Note: ToS/DSCP is enabled by default. The SIP, RTP, and RTCP

parameters show defaults of 24, 32, and 32, respectively. Use the

following procedures to change these settings if required.

Configuration Files

For specific parameters you can set in the configuration files, see Appendix A, the section, “Type of Service

(ToS)/DSCP Settings” on page A-17.