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OBG001100 MA5680-T
Product Description
ISSUE 1.0
HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
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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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Page 2
References
 MA5680T Product Description
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Page 3
 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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Chapter 1 Product Overview
Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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Page 5
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
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Page 6
Network Topology
IPTV server
IP
Softswitch
PSTN
TG
BRAS
LAN
Switch
N2000
MA5680T
Combiner
CATV
Optical splitter
FTTH Optical splitter
ONU
FTTB
STB
ONT
STB
LAN
Switch
Phone
Phone
PC
TV
TV
HUAWEI TECHNOLOGIES CO., LTD.
PC
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Page 7
TV
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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Chapter 1 Product Overview
Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
HUAWEI TECHNOLOGIES CO., LTD.
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Page 9
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 × 275.8 mm × 447.2 mm (W x D x
H).Provides 20 slots.
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Page 10
Shelf Layout
Fan tray
Power
21 1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19
G
I
G G G G G G G G
G GG G G G GG S S业
22
U
P P P P P P P P C C P P P P P P P P
B B B B B B B B
B B B B B B B B U U板
A A A A A A A A 20
A A A A A A A A
0
G
I
U
Power
GPIO
G
 Slots 1–8 and 11–18
are for the service boards.
P
B
The rightmost consists
of two parts. The upper part (slot 19) and the lower part
A
 Slots 9 and 10 are for the main control boards (SCU boards).

(slot 20) are general interface slots (GIU) to provide uplink ports.
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Page 11
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
Provides uplink GE ports.
4 GE electrical ports
2 BITS 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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Page 12
Logic Architecture
 Main Control Module
GE/10GE
Upstream
interface
主控模
/
Main块
control
 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
RS -232
Environment
环境监控模块
monitoring
This module consists of the SCU board
and related software
GPON access
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This module consists of the environment
monitoring unit and the fan monitoring
unit to monitor various parameters
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Page 13
Chapter 1 Product Overview
Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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Page 14
FTTH Network Application
N2000
Softswitch
TG
Phone
BRAS
WDM
combiner
ONT
IP
PC
STB
Optical
splitter
Internet
LAN Switch
MA5680T
IPTV
TV
CATV
TV
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PSTN
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Page 15
FTTB Network Application
PSTN
Softswitch
Internet
TG
N2000
IPTV
CATV
IP
BRAS
Residential user
Mini
DSLAM
OpticalMA5680T
splitter
ONU
Optical
splitter
ONU
LAN
Switch
Optical
splitter
Commercial user
Residential user
ONU
Commercial user
Mini
DSLAM
Commercial user
Residential user
Fiber
Twisted pair
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Page 16
Base Station Transmission Network Application
PSTN
BSC
CESoP gateway
MA5680T
Optical splitter
ONU
ONU
FE
E1
CESoP
terminal
E1
Base station
Base station
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Page 17
Leased Line Service Application
Internet
Router
IP
VLAN3
MA5680T
VLAN3
MA5680T
QinQ leased line
ONT
ONT
L2
VLAN2
User
L2
VLAN1
User
VLAN2
VLAN1
User
User
VLAN 1 service traffic
VLAN 2 service traffic
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Page 18
Multi-ISP Wholesale Service Application
Internet
BRAS
ISP2
ISP1
GE
GE
GE
MAN
LSW
LSW
GE
GE
MA5680T
ONU
MA5680T
MA5680T
ONT
ONU
ONT
Enterprise A
ONT
Enterprise B
PC
PC
PC
PC
Enterprise wholesale user of an ISP directly connects to the ISP through layer 2 forwarding
Common Internet users are identified by two VLAN tags with help from the upper layer BRAS
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Page 19
Etisalat Metro-Core Diagram
IGW
SoftSwitch
GPON
Juniper M320
ONT
3*GE
3*GE
MA5680T
(GPON OLT)
GE
Internet
Martini
Tunnel
2.5G POS
2.5G POS
BRAS GE
NE40E
IGW
NE40E
Martini
Tunnel
SoftSwitch
IPTV Source
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Page 20
Physical topology of Dubai Sites
Port Saeed
Exchange 3rd Floor
transmission room
Central Office
1
telephone room
in basement
6*GE Link
Aggregation
Shoala Building
for business
office & flat
2
1km
fiber
NE40E
MA5680T
(GPON OLT)
1:32
Splitter
In 19’’ rack
Desktop ONT
for business
user
Metro Core Network
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Page 21
Physical topology of Sharjah Sites
Jabeel Exchange
Building
transmission room
Central Office
6*GE Link
Aggregation
7km
1:32
Splitter in
outdoor
Cabinet
40 villas area
1:2
Splitter
NE40E
1
MA5680T
(GPON OLT)
2.5km
telephone
room
2
3 towers, each
12 floors, flat &
office, about
120 end users
Wall-mounted
ONT
Metro Core Network
1:32
Splitter
in 19’ rack
Dubai Islamic Bank
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Page 22
Chapter 1 Product Overview
Chapter 2 Product Architecture
Chapter 3 Network Applications
Chapter 4 Equipment Management
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Page 23
Management Through CLI
I
IP
P
Telnet
PST
PSTN
N
Local maintenance terminal
MA5680T
Remote maintenance terminal
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Page 24
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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Page 25
Summary
 Product orientation
 Hardware system architecture
 System logical architecture
 Network application
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Page 26
Thank You
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