The MA***0T/MA***3T/MA***8T supports multiple xDSL access and POTS access modes and makes full use of existing copper cable resources to provide users with rich and flexible network services. The retransmission and INM functions solve the line quality deterioration problem caused by line bit errors and line noise, which ensures the line access quality.

• The xDSL ports works with the ADSL terminal unit-remote end (ATU-R) or the VDSL terminal unit-remote end (VTU-R), which can provides the highest-density *4 channels of xDSL access and *8 channels of POTS access.
• Far-end crosstalk (FEXT) is one of key factors affecting the performance and stability of the VDSL2 system. The MA***3T supports the vectoring feature. Vectoring uses vectors to solve FEXT of VDSL2 lines so as to improve bandwidth and performance of multi-pair VDSL2 lines. It effectively decreases crosstalk for short-distance lines (shorter than 1 km). The rate of a single VDSL line can be increased about *0%**0% within **0 m. Provides higher bandwidth and more types of services over existing VDSL2 lines after the rate for a single VDSL2 user is increased.

• Supports the High-Performance Multicast Service. The device employs the multicast technology to provide IP video services, including live TV and QVoD, for carriers. By introducing the multicast technology, the network device can manage, control, and forward IP video services and thus meets carriers' requirements for provisioning IP video service.
• The MA***0T/MA***3T/MA***8Thas completed its interoperability test with all mainstream NGN/IMSs.
  • Connection to the NGN/IMS network through SIP or H.**8, implementing the VoIP service (including the voice, fax, and modem services).
  • The MA***0T/MA***3T/MA***8T supports reconstruction of traditional voice devices such as the N**4K private line device and ISDN PRI PBX, implementing the ALL IP architecture.
• Implements base station access solution by using MA***0T/MA***3T/MA***8T (OLT)+MDU. And the MA***0T/MA***3T/MA***8T supports clock synchronization in the base station access scenario.
• The MPLS PWE3 provides the E2E reliability and quality assurance for the service.

The MA***0T/MA***3T supports the centric management for GE remote extended subracks in FTTB or FTTC scenarios so that the network features higher scalability. The GE remote extended subrack feature uses new technologies such as VDSL2 and vectoring on the copper line network to deploy ultra-broadband networks more conveniently and rapidly.

• FTTH Network Application The MA***0T/MA***3T/MA***8T supports the fiber to the home (FTTH) network application. It can be connected to the ONT in the user's house through the PON port or provide the P2P optical access service through the FE or GE port.
• FTTB Network Application The MA***0T/MA***3T/MA***8T supports the fiber to the building (FTTB) network application, and is connected to the ONU (MDU or ONT) that is deployed in the corridor through the PON port.
• FTTC Network Application The MA***0T/MA***3T/MA***8T supports the fiber to the curb (FTTC) network application, connected to the ONU that is deployed at the curb through the PON port, or connected to the DSLAM that is deployed at the curb through the GE optical port.
• Centric Management for GE Remote Extended Subracks Networking
• Leased Line Service (Enterprise Access)
• Leased Line Service (Base Station Access)
• 5.7 Copper Access Network Application The MA***0T/MA***3T/MA***8T supports multiple copper access modes such as ADSL2+, VDSL2, and SHDSL.
• Voice Service Network Application The MA***0T/MA***3T/MA***8T supports the voice service network application. The MA***0T/MA***3T/MA***8T can function as an AG (Access Gateway) in the softswitch network to provide the voice service and transmit the voice service to the IMS network. In addition, the MA***0T/MA***3T/MA***8T supports the TDM SHDSL access, which is applicable to reconstruction of the traditional voice network.

Running environment parameters of the MA***8T