User manual

HAPTER

| VoIP Traffic Configuration

Configuring Telephony OUI

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ES-2000 Series

CONFIGURING TELEPHONY OUI

VoIP devices attached to the switch can be identified by the manufacturer’s

Organizational Unique Identifier (OUI) in the source MAC address of

received packets. OUI numbers are assigned to manufacturers and form

the first three octets of device MAC addresses. The MAC OUI numbers for

VoIP equipment can be configured on the switch so that traffic from these

devices is recognized as VoIP. Use the Traffic > VoIP (Configure OUI) page

to configure this feature.

PARAMETERS

These parameters are displayed:

◆ Telephony OUI – Specifies a MAC address range to add to the list.

Enter the MAC address in format 01-23-45-67-89-AB.

◆ Mask – Identifies a range of MAC addresses. Selecting a mask of

FF-FF-FF-00-00-00 identifies all devices with the same OUI (the first

three octets). Other masks restrict the MAC address range. Selecting

FF-FF-FF-FF-FF-FF specifies a single MAC address.

(Default: FF-FF-FF-00-00-00)

◆ Description – User-defined text that identifies the VoIP devices.

WEB INTERFACE

To configure MAC OUI numbers for VoIP equipment:

1. Click Traffic, VoIP.

2. Select Configure OUI from the Step list.

3. Select Add from the Action list.

4. Enter a MAC address that specifies the OUI for VoIP devices in the

network.

5. Select a mask from the pull-down list to define a MAC address range.

6. Enter a description for the devices.

7. Click Apply.