AudioCodes Mediant 800B User Manual page 118


To configure QoS:
1. Open the Diff Serv Table page (Configuration tab > VoIP menu > Network submenu
> QoS Settings).
2. Configure DiffServ to VLAN priority mapping (Layer-2 QoS):
a. Enter an index entry, and then click Add.
b. In the 'Differentiated Services' field, enter the DiffServ value (0-63) and its
corresponding VLAN priority level (0-7).
c. Click Submit.
3. Configure the desired DiffServ (Layer-3 QoS) values for the following traffic classes:

Media Premium QoS: this affects Media RTP packets sent by the VoIP towards
the LAN.

Control Premium QoS: this affects Control Protocol (SIP) packets sent by the
VoIP towards the LAN.

Gold QoS: this affects HTTP Streaming packets sent by the VoIP towards the
LAN.

Bronze QoS: this affects OAMP packets sent by the VoIP towards the LAN.
4. Click Submit to apply your changes.
5. Save the changes to flash memory and reset the device (see 'Saving Configuration' on
page 530).
User's Manual
Figure ‎ 1 1-5: DiffServ Table Page
118
Mediant 800B GW & E-SBC
Document #: LTRT-10274