SmartAX MA5622A MA5623A - Huawei Products
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SmartAX MA5622A MA5623A

The MA5622A/MA5623A mainly applies to the fiber to the building (FTTB) and fiber to the curb (FTTC) scenarios. It can also be used as a mini digital subscriber line access multiplexer (DSLAM) to provide traditional data, voice and video services.

The MA5622A/ MA5623A can be used in FTTB or FTTC scenarios to provide data, voice and video services for residential area users. Applied in the GPON network featuring wide coverage and low maintenance cost, the MA5622A works with the OLT to provide users with voice services or high-bandwidth data and video services, and to expand the access capacity of the OLT. The MA5623/MA5623A works with the OLT to provide users with high-bandwidth data and video services, and to expand the access capacity of the OLT.

  • Increasing the bandwidth in multi-pair access scenarios so that the revenue per each VDSL2 user will grow greatly
  • Providing higher-bandwidth services over the existing VDSL2 lines
  • The MA5622A/MA5623/MA5623A supports Internet Protocol version 6 (IPv6). Compared with IPv4, IPv6 features simplified packet header format, sufficient IP addresses, hierarchical IP address structure, flexible extension header, and enhanced neighbor discovery mechanism.
  • Supports IPv6 address management and allocation, IPv6 routing, quality of service (QoS) and security, Layer 2 transparent transmission, and multicast services.
  • Is free of software commissioning on site.
  • Supports offline deployment and plug-and-play.
  • Automatically obtains configuration data from the iManager U2000 network management system (U2000) and reports its status to the U2000 after going online. The configuration data automatically takes effect.

Classification Features
Only the MA5622A and MA5623A support Vectoring.
The Vectoring technology uses Vectoring algorithms to cancel inter-line crosstalk for multi-pair very-high-speed digital subscriber line 2 (VDSL2) lines so that VDSL2 line bandwidths can be increased significantly. In this technology, the Vectoring control entity (VCE) uses various technologies to cancel inter-line crosstalk in upstream and downstream directions:
Downstream: pre-coding technology
Upstream: canceling technology
Layer 2 management MAC address management
Virtual local area network (VLAN) management
Flow bundle
Layer 2 forwarding policies
Outer VLAN+MAC forwarding
Service VLAN (SVLAN)+customer VLAN (CVLAN) forwarding
Layer 2 isolation
Layer 2 bridging
Transparent transmission of protocol packets
1:1 virtual MAC address (VMAC)
Quality of service (QoS) Priority processing
Traffic management
Early drop
Traffic policing
Queue scheduling
Queue buffering
Traffic shaping
Access control list (ACL) policies
Emulation services Point-to-Point Protocol over Ethernet (PPPoE) dialup emulation
Dynamic Host Configuration Protocol (DHCP) dialup emulation
Multicast service emulation
Voice call emulation
Only the MA5622A supports the voice call emulation.
Voice service
Only the MA5622A supports the voice service.
H.248/SIP Fax over IP (FoIP)
H.248/SIP modem over IP (MoIP)
Layer 3 features VLAN Layer 3 interface
Address Resolution Protocol (ARP)
Domain name service (DNS) client
Static route
Networking features Multiple Spanning Tree Protocol (MSTP)
Link Aggregation Control Protocol (LACP)
PON type B protection
User security Policy Information Transfer Protocol (PITP)
DHCP option82
802.1x authentication
Anti-MAC address flapping
Anti-MAC address spoofing
Anti-IP address spoofing
Access user isolation
Ring check

System security

Destination IP address filtering (IP address access list)
Source MAC address filtering
Destination MAC address filtering
Anti-denial of service (DoS) attack
Anti-IP packet attack
Anti-Internet Control Message Protocol (ICMP) packet attack
Source route filtering

Operation and maintenance security

Account and password for management users
Authentication, encryption, and access control based on Simple Network Management Protocol (SNMP) v3
Setting of an independent security administrator
Encryption for file transfer
Encryption for remote management and connection
Logging of security events
Secure Shell (SSH) v2

Line security

Advanced Encryption Standard (AES) 128 encryption for GPON downstream transmission

Operation and maintenance features

Ethernet operations, administration and maintenance (OAM), including connectivity fault management (CFM) and Ethernet in the first mile (EFM)

Enabling or disabling ETH OAM 802.1ag globally
Y.1731-defined CFM
Y.1731-defined bidirectional diagnosis tests, including bit error rate (BER) tests
EFM is defined in the IEEE 802.3ah (802.1ah for short). It is an OAM feature for detecting quality and connectivity of last-mile Ethernet links.
Y.1731 performance detect only supported by MA5623A.
Local operation and maintenance using the maintenance serial port and maintenance network port
Remote operation and user management
Version and data management
Device exception management

Environment monitoring

Provides one environment monitoring port that supports four digital parameters (default: smoke, door status, surge protection, and main distribution frame)
Supports MiniESC.
Supports fan monitoring.
Supports 4830 environment monitoring unit.

Features and Specifications MA5622A MA5623A
(Width x Depth x Height)
42 mm x 220 mm x 43.6 mm 42 mm x 220 mm x 43.6 mm
Network-Side Port 2 SFP (GPON, EPON或GE) 2 SFP (GPON, EPON或GE)
User-Side Port 24*VD+24*POTS 48*VD (无SPL),支持Vectoring
Weight 3.3 kg 3.0 kg
Working environment temperature -40°C to +65°C
The device can start up at -25°C and run at -40°C.
-40°C to +65°C
The device can start up at -25°C and run at -40°C.
Working environment humidity 5% RH to 95% RH 5% RH to 95% RH
Atmospheric pressure 70 kPa to 106 kPa 70 kPa to 106 kPa
Power supply mode MA5622A: AC power (110 V or 220 V) + backup power (12 V DC) MA5623A:
AC power (110 V or 220 V) + backup power (12 V DC)
DC power supply