AudioCodes mediapack MP-500, User Manual

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SIP User's Manual 96 Document #: LTRT-12801
MP-500 MSBG
The device provides a table of predefined DSCP values, which are mapped to 802.1p
priority marking method. You can edit or delete any of the existing DSCP settings, as well
as add new entries. Each DSCP value is assigned a default queue number as a part of its
802.1p priority settings. The device's QoS supports up to eight queues, where Queue 0 has
the lowest priority.
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To add, edit or delete DSCP settings:
1. Click the DSCP Settings item ( Configuration tab > Data Settings menu > QoS
submenu > DSCP Settings page item); the following page appears:
Figure 3-77: Configuring DSCP Settings
2. To edit an existing entry, click the corresponding Edit icon. To add a new entry, click
the New Entry link. In both cases, the following page appears.
Figure 3-78: Defining DSCP to 802.1p Priority Mapping
3. In the 'DSCP Value (hex)' field, enter a hexadecimal number for the DSCP value.
4. From the '802.1p Priority' drop-down list, select an 802.1p priority level (each priority
level is mapped to low/medium/high priority).
5. Click OK to save the settings.
Note: The DSCP value overriding the priority of incoming packets with an
unassigned value (priority 0, assumed to be a no-priority-set) is "0x0.