SRX110 Services Gateway Integrated VDSL2 Interface Key Features

The following features are supported on integrated VDSL2:

ADSL/ADSL2/ADSL2+ backward compatibility with POTS supporting Annex-A (Annex-M) and ISDN supporting Annex-B
Packet Mode Transfer (PTM) or Ethernet in the First Mile (EFM) (802.3ah)
Operation, Administration, and Maintenance (OAM) support for ADSL/ADSL2/ADSL2+ mode
Asynchronous Transfer Mode (ATM) quality of service (QoS) (supported only when the VDSL2 interface is operating in ADSL2 mode)
Multilink Point-to-Point Protocol (MLPPP) (supported only when the VDSL2 interface is operating in ADSL2 mode)
Support for a maximum of 10 permanent virtual connections (PVCs) (only in ADSL/ADSL2/ADSL2+ mode)
Dying Gasp support (ADSL/ADSL2/ADSL2+ and VDSL2 modes)