Huawei MA5616 32~256 Port ADSL MINI IP DSLAM

MA5616 series DSLAM have 32/64/96/128/256 ports subscriber line interface with POTS splitter built-in achieved 2U height space saving design. MA5616 came with unique bandwidth management, flow prioritization and data flow security control key feature. MA5616 provided QoS (Quality of Service) capability to meet triple play (voice, data, video) requirement, support ADSL /ADSL2/

ADSL2+/VDSL2/ G.SHDSL/VOIP interface, No matters in features, performance, and cost wise, MA5616 is the best choice for NSP
(network service provider) .

• Product Features 
    ~Plug-and-Play Service Provisioning 
    ~Superior Maintainability and Manageability 
    ~High-Density Subscriber Access 
    ~Flexible Configuration of Multiple Service Boards 
    ~Carrier-Class Reliability Design 
    ~Energy Saving and Noise Reduction 
    ~High and Guaranteed QoS 
    ~Strict Security 
    ~Operable IPTV Service 
    ~Perfect Voice Features  

•  Product Description Positioning and Features

             ~Provides lightning protection and anti-interference functions.
             ~Starts up at -25°C.
             ~Endures high temperatures and it can work normally for a long time at 65°C (the maximum working temperature). 
             ~ Supports the temperature detection function, When the temperature exceeds the threshold, the system generates an alarm.

             ~Supports protection of the subscriber port: 
                    DSL port: enhanced K20, common mode 4 kV 
                    POTS port: common mode and differential mode,4 kV 
              ~Supports the power protection (2 kV in differential mode and 4 kV in common mode).
              ~In the AC + backup power configuration, the battery can be used as the backup power. When the AC power supply fails, the battery supplies power to the system.

                 Inthis case, the broadband services are shut off, and the narrowband services are normal. 
              ~Supports the intelligent speed adjustment of the fan. The system can automatically adjust the fan rotating speed according to the working temperature,

                which  brings positive effect to the reliable energy saving and noise reduction.
              ~Supports replacing the fan tray independently.
              ~Adopts the derating design for the electronic components to improve the reliability.

              ~Provides the corrosion-proof design and reduces the cable routing on the board surface. The heat dissipation layout is reasonable (to prevent the condensation

                 from forming because of the temperature difference). 
               ~Supports the MGCP/H248/SIP dual homing. When the MGCP/H.248/SIP protocol is used, the MDU can be configured with up to two MGCs. When the MGC is

                 switched  over or the MDU detects the fault of the primary uplink,the system automatically switches to the other MGC. 
               ~Supports emergency standalone. When the MDU upstream port is interrupted,  the system automatically starts the emergency standalone function. Then, 
                 the subscribers of the same MDU can call and communicate with each other. 
                ~Supports virtual noise. The system uses the virtual noise mechanism to decrease the line rate (the system adjusts the line rate according to the SNR), which

                 improves  the anti- interference capability of the system.   

• High and Guaranteed QoS
  The MA5616 has a high and guaranteed QoS, which lays the foundation for service
  management.
  ~Traffic-stream-based priority marking
  ~ACL-based priority marking
  ~Three scheduling modes, namely priority queuing (PQ), weighted round robin (WRR), and PQ+WRR

           ~DBA-based bandwidth management of the GPON port 
           ~Mapping upstream/downstream services to different priority queues for scheduling based on the priority
           ~ACL-based access control
           ~Two rate three color marker (trTCM)-based IP traffic profile, and rate limitation on a subscriber port
           ~TCONT-based priority service in the upstream GPON transmission direction of the MDU.