192 CHAPTER 13: CONFIGURING QUALITY OF SERVICE
■ Description — Enters a user-defined OUI description. The field may 
contain up to 32 characters.
■ Add — Allows you to add a new OUI.
■ Remove — Allows you to delete an existing OUI.
2 Enter an OUI in the Telephony OUI field. 
3 Enter an OUI description in the Description field. 
4 Click   to define a new OUI, or click   to delete an 
existing OUI. The Voice VLAN table is modified, and the device is 
updated.