Manage the OUI Table
The switch includes default Organizationally Unique Identifiers (OUIs), which are associated with VoIP
phones of specific manufacturers. All traffic received on voice VLAN ports from VoIP phones with a listed
OUI is forwarded on the voice VLAN.
You can add and remove OUIs.The maximum number of OUI entries in the table is 15.The first 3 bytes of
the MAC address contain a manufacturer identifier, while the last 3 bytes contain a unique station ID.You
must add an OUI prefix in the format AA:BB:CC.
To manage the OUI table:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired network connection, or connect directly to a switch that is off-network using
an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
The login page displays.
4. Enter the switch password.
The default password is password. The password is case-sensitive.
The Switch Information page displays.
5. Select VLAN > Voice VLAN > OUI Table.
The OUI Table page displays.
6. Take one of the following actions:
• To add an OUI prefix to the table, do the following:
a. In the Telephony (OUIs) field, enter an OUI in the format AA:BB:CC.
b. In the Description field, enter a description with a maximum of 32 characters.
c. Click the Add button.
The OUI is added to the table.
• To delete one or more OUI prefixes from the table, do the following:
a. Select one or more OUIs.
b. Click the Delete button.
The OUIs are removed from the table.
• To change an existing OUI prefix in the table, do the following:
a. Select the OUI.
b. Change the OUI in the Telephony (OUIs) field, change the description in the Description field,
or change both.
c. Click the Apply button.
Your settings are saved.
Use VLANS for Traffic Segmentation
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12- or 24-Port 10-Gigabit/Multi-Gigabit Switch Models XS512EM and XS724EM