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The MA5680T provides the voice, data, and video services that feature large capacity, high rate, and high bandwidth.
The MA5680T functions as an optical line terminal (OLT) in a GPON network to work with the optical network unit (ONU) and optical network terminal (ONT).
The MA5680T supports rich network applications, such as FTTH, FTTB, and FTTC.
The MA5680T meets the network requirements of base station transmission, IP private line interconnection, and multi-ISP wholesale.
The MA5680T supports the point-to-point (P2P) FE optical access. By cooperating with the ONT, the MA5680T provides users with the P2P FTTH access.
Large-capacity shared platform
The MA5680T series provide the large-capacity shared platform that supports a high-speed switching capacity.
Developed based on the iMAP hardware platform and the IAS software platform of Huawei, the MA5680T series adopt advanced architecture and design.
The switching capacity of the backplane is up to 3.2 Tbit/s.
The bidirectional switching capacity of the control board is up to 480 Gbit/s.
The GPBD board supports eight GPON ports and the entire subrack supports up to 8K ONTs.
The EPBD board supports eight EPON ports. Based on the 1:64 split ratio, the entire subrack supports up to 8K ONTs.
Sharing the development platform with Huawei's broadband access devices, the MA5680T series support the Layer 2 and Layer 3 features of the broadband access devices to provide user-oriented and future-oriented functions.
Powerful integrated GPON/EPON access capability
EPON access capability
The point to multi-point (P2MP) architecture is used to support the passive optical transmission over Ethernet. Symmetrical upstream and downstream rates of 1.25 Gbit/s are supported to provide the high-speed broadband services, meeting the bandwidth requirements of access users.
In the downstream direction, the bandwidth is shared by different users in the encrypted broadcast mode. In the upstream direction, time division multiplex (TDM) is used to share the bandwidth.
The MA5680T series support dynamic bandwidth allocation (DBA) with the granularity of 64 kbit/s. Therefore, the bandwidth of ONT terminal users can be dynamically allocated based on the user requirements.
The EPON system uses the passive optical transmission technology, and the optical splitter uses the P2MP mode and supports a split ratio of 1:64.
The supported transmission distance is up to 20 km.
The ranging technology can be scheduled ranging, automatic ranging, or initial ranging.
GPON access capability
High rate is supported. The downstream rate is up to 2.488 Gbit/s and the upstream rate is up to 1.244 Gbit/s.
Long distance is supported. The maximum physical transmission distance of the ONT is 60 km. The physical distance between the farthest ONT and the nearest ONT can be up to 20 km.
High split ratio is supported. The 8-port GPON access board supports a split ratio of 1:128, which increases the capacity and saves the optical fiber resources.
High density is supported. The MA5680T series provide the 8-port or 4-port GPON access board to increase the system capacity.
The H-QoS (hierarchical quality of service) function is supported to meet the SLA requirements of various commercial customers.
Powerful QoS capability
The MA5680T series provide the following powerful QoS solutions to facilitate the management of various services:
Supports priority control (based on the port, MAC address, IP address, TCP port ID, or UDP port ID), priority mapping and modification based on the ToS field and 802.1p, and DSCP differentiated services.
Supports bandwidth control (based on the port, MAC address, IP address, TCP port ID, or UDP port ID) with a control granularity of 64 kbit/s.
Supports three queue scheduling modes: priority queue (PQ), weighted round robin (WRR), and PQ+WRR.
Supports HQoS, which assures the multi-service bandwidth for multiple users: The first level assures the user bandwidth, and the second level assures the bandwidth for each service of each user. This ensures that the assured bandwidth is allocated absolutely and the burst bandwidth is allocated fairly.
Comprehensive security assurance measures
The MA5680T series meet the security requirements of the telecommunication services, fully use the security protocols, and fully ensure the security of the system and the user.
System security measure
Protection against the DoS (denial of service) attack
MAC (media access control) address filtering
Anti-ICMP/IP packet attack
Source address routing filtering
Blacklist
User security measure
DHCP (Dynamic Host Configuration Protocol) Option 82 to enhance the DHCP security
Binding between MAC/IP addresses and ports
Anti-MAC spoofing and anti-IP spoofing
Authentication based on the serial number (SN) and password of the ONU/ONT
Triple churning encryption
Encrypted broadcast transmission in the GPON downstream direction for different users, such as AES (advanced encryption standard) 128-bit encryption
GPON type B OLT dual homing
Smart link and monitor link for the network with dual upstream channels
Flexible network topology
As a multi-service access platform, the MA5680T series support multiple access modes and multiple network topologies to meet users' network topology requirements on different environment and services.
Carrier-class reliability design
The system reliability of the MA5680T series is taken into consideration in the system, hardware, and software designs to ensure that the device runs in the normal state. The MA5680T series:
Provides the lightning-proof and anti-interference functions.
Supports fault pre-warning on the exhaustive (consumed) units and parts, such as the fan, power supply, and battery.
The 1+1 (type B) protection for the PON port and the 50 ms level service protection switchover for the backbone optical fiber are supported.
Supports in-service upgrade.
Supports high temperature detection to ensure the system safety.
The functions of querying the board temperature, setting the temperature threshold, and high temperature shutdown are supported.
Adopts 1+1 redundancy backup for the control board and the upstream interface board.
Supports hot swappable for all service boards and the control boards.
Provides soft-start circuit, protective circuit, current-limit protection, and short circuit protection for the input power of the boards in the subrack to protect the boards against lightning strikes and surges.
Supports GPON type B/type C OLT dual homing.
Supports smart link and monitor link for the network with dual upstream channels.
The MA5680T/MA5683T/MA5608T 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 64 channels of xDSL access and 48 channels of POTS access.
Far-end crosstalk (FEXT) is one of key factors affecting the performance and stability of the VDSL2 system. The MA5603T 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 50%-90% within 800 m. Provides higher bandwidth and more types of services over existing VDSL2 lines after the rate for a single VDSL2 user is increased.
Network Application:
1. All products will be packed in carton , so the product can get effective protection to avoid damage.
2. Packaging according to customer requirement
1. We shipping via DHL / FedEx / TNT/etc for samll orders. Yow can get your packages in about 3-5 days all over the world.
2. For big order, we will arrange Air cargo for your shipment, so it will be much cheaper than DHL, UPS etc.
3. You can choose your own shipping agent, we will provide good cooperation for it.
1. We can provide detail documents and remote help for device installation and configuration.
2. Warranty: 1 year. ( After the quality guarantee period began to charge appropriate maintenance service fee.)
3. Our company promises goods enjoy full return due to quality problem since goods delivered within 7 days or 15 days , returned goods must keep original state and it’s accessories are complete.
We are HuNan ZiKun Information Technology Co., Ltd, Our products mainly include the optical signal transmission and access, signal transmission and access, photoelectric signal conversion and photoelectric signal and so on.We are now the agent of well-known international brands such as HUAWEI, ZTE etc. The products are exported to Europe, America, Southeast Asia, the Middle East as well as Japan, Korea and other neighboring countries.
We will constantly improve our service and quality to create a win-win situation. If you have any question ,please contact me.
Please contact us to know details.
Attn: Calen
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HuNan ZiKun Information Technology Co., Ltd
