Draytek Vigor 2820 User Manual page 193

3. Return to previous page. Enter the Name of Index Class 1 by clicking Edit link. Type
the name "E-mail" for Class 1.
4.
For this index, the user will set reserved bandwidth (e.g., 25%) for E-mail using
protocol POP3 and SMTP.
Vigor2820 Series User's Guide 187