ITU-T G. 992. 3
ITU-T G. 992. 5
1.4 Data Encapsulation
Supports RFC 1483 Bridge、RFC 1483 Router
Supports Classical IP over ATM (RFC 1577)
Supports PPP over ATM(RFC 2364)
Supports PPP over Ethernet (RFC 2516)
D840R ADSL2+ Router User Guide
3