1. OBG001100 MA5680-T Product Description
ISSUE 1.0

2. Foreword
The optical line terminal (OLT) is at the central office end in a gigabit passive optical network (GPON) system, the SmartAX MA5680T Optical Access Equipment (MA5680T) is researched and developed by Huawei.
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3. References
MA5680T Product Description
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4. Objectives Upon completion of this course, you will be able to:
Describe MA5680-T hardware and logic Architecture.
Know about MA5680-T functions
Know about MA5680-T network application
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5. Contents Chapter 1 Product Overview Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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6. Product Overview
MA5680T provides GPON access to satisfy the requirements for:
Data, voice and video services with large capacity, high bit rate, and high bandwidth over a single fiber to satisfy customized requirements.
High-bandwidth and long-reach access to overcome the obstacles of large-scale access coverage.
Network applications of:
Fiber to the home (FTTH)
Fiber to the building (FTTB)
Base station transmission
Leased line interconnection
Multi-ISP wholesale Service
GPON:GE passive optical network
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7. Network Topology
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8. Features Strict ITU-T Recommendations Compliance
Large-capacity Shared Platforms
Flexible Bandwidth Allocation
High Bit Rates, Long Reach, High Split Ratio and High Efficiency
Powerful Multicast Functions
Strict Security
Carrier-Class Reliability
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9. Contents Chapter 1 Product Overview Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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10. Hardware Architecture
The MA5680T cabinet is front access. It measures 600 mm x 300 mm x 2200 mm (W x D x H).
An MA5680T cabinet can hold up to three service shelves to provide up to 96 GPON ports. With the 1:64 split ratio, a cabinet can connect to up to 6144 ONUs/ONTs.
The service shelf:Is front access, containing a 1U fan tray.Measures 530 mm × mm × mm (W x D x H).Provides 20 slots.
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11. Shelf Layout Slots 1–8 and 11–18 are for the service boards.
Slots 9 and 10 are for the main control boards (SCU boards).
The rightmost consists of two parts. The upper part (slot 19) and the lower part (slot 20) are general interface slots (GIU) to provide uplink ports.
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12. Boards Board Type Function External Port SCUG Super control unit
Serves as the main control board for system control.
1 maintenance port
1 serial port
GPBA
GPON interface board
Provides GPON access.
2 GPON ports
GICD
GE uplink optical interface board
Provides uplink GE ports.
4 GE optical ports
2 BITS ports
GICE
GE uplink electrical interface board
4 GE electrical ports
X1CA
10GE uplink optical interface board
Provides uplink 10GE ports.
1 10GE optical port
CITA
General interface board
Provides the serial port for the service shelf.
1 serial port for environment monitoring
5 reserved ports
PRTA
Power interface board
Powers the service shelf.
1 power connector
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13. Logic Architecture Main Control Module
This module consists of the SCU board and related software
Service Access Module
This module consists of the GPBA board and related software
Upstream Interface Module
This module consists of the uplink interface boards (GICD, GICE and X1CA) and related software
Environment Monitoring Module
This module consists of the environment monitoring unit and the fan monitoring unit to monitor various parameters
Main Control Module
This module consists of the SCU board and related software to:
Control the system.
Provide the maintenance serial port and network port for maintenance terminals and network management stations to log in to the system.
Service Access Module
This module consists of the GPBA board and related software to:
Implement GPON access and convergence.
Work with the main control board to manage ONUs/ONTs.
Upstream Interface Module
This module consists of the uplink interface boards (GICD, GICE and X1CA) and related software.
It provides the following network interfaces to connect to the upper layer device:
GE optical/electrical ports
10GE optical ports
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14. Contents Chapter 1 Product Overview Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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15. FTTH Network Application
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16. FTTB Network Application
Residential user
Commercial user
MA5680T
ONU
Mini
DSLAM
Fiber
Twisted pair
LAN
Switch IP
N2000
BRAS TG
Softswitch
IPTV
CATV
PSTN
Internet
Optical
splitter
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17. Base Station Transmission Network Application
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18. Leased Line Service ApplicationIP
Internet
Router
ONT L2
User
VLAN1
VLAN2
VLAN3
QinQ leased line
MA5680T
VLAN 1 service traffic
VLAN 2 service traffic
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19. Multi-ISP Wholesale Service Application
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20. Etisalat Metro-Core Diagram
2.5G POS
NE40E
BRAS
Juniper M320
Internet GE
IGW
IPTV Source
SoftSwitch
2.5G POS
NE40E
BRAS
Juniper M320
Internet GE
IGW
IPTV Source
SoftSwitch
GPON
ONT
3*GE
Martini Tunnel
3*GE
MA5680T
(GPON OLT)
Martini Tunnel
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21. Physical topology of Dubai Sites
Port Saeed Exchange 3rd Floor transmission room
Shoala Building for business office & flat 1
Central Office
6*GE Link
Aggregation
telephone room in basement 2
1km
fiber
1:32
Splitter
In 19’’ rack
NE40E
MA5680T
(GPON OLT)
Desktop ONT
for business user
Metro Core Network
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22. Physical topology of Sharjah Sites
Jabeel Exchange Building transmission room
Central Office
6*GE Link
Aggregation
1:32
Splitter in
outdoor
Cabinet
7km
40 villas area
1:2
Splitter
NE40E 1
MA5680T
(GPON OLT)
3 towers, each 12 floors, flat & office, about 120 end users
telephone
room
2.5km 2
Wall-mounted ONT
1:32
Splitter
in 19’ rack
Metro Core Network
Dubai Islamic Bank
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23. Contents Chapter 1 Product Overview Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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24. Management Through CLI
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25. Management through EMS
The N2000 provides the following management functions:
Topology management
Performance management
Fault management
Security management
Batch service provisioning
Network Element (NE) data backup and loading
Database management
Environment and power supply monitoring
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26. Summary Product orientation Hardware system architecture
System logical architecture
Network application
Summary
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