Huawei GPON Service board GPBH

GPBH is a 8-port GPON Interface Board apply to Huawei MA5600T, MA5603T, MA5608T. It works with the optical network terminal (ONT) to provide GPON access service.

Working principle of the GPBH board 

The basic working principle of the GPBH board is as follows:

• The control module loads the board software, controls the running of the board, and manages the board.
• The switching module aggregates the signals from eight GPON ports.
• The interface module converts between GPON signals and Ethernet packets.
• The power module supplies power to other functional modules of the board.
• The clock module provides the working clock for other functional modules of the board.

What is the positioning and network applications of Huawei SmartAX MA5600T/MA5603T/MA5608T series devices?

Huawei MA5600T/MA5603T/MA5608T is a series of integrated fiber-copper access devices. They support ADSL2+, VDSL2, SHDSL, POTS, GPON, 10G GPON, and P2P access modes and provide Internet access, voice, and video services to subscribers. As a series of large-/medium-/small-capacity devices, they share the same software platform and service boards.

• Large-capacity device MA5600T
• Medium-capacity device MA5603T
• Small-capacity device MA5608T

Application

The MA5600T/MA5603T/MA5608T is a series of large-/medium-/small-capacity devices that support integrated fiber-copper access and access-aggregation integration.

Application network

MA5600T

The MA5600T is an integrated fiber-copper access device, and can serve as a DSLAM, OLT, or aggregation OLT.

• The MA5600T, if serving as a large-capacity DSLAM, supports ADSL2+, VDSL2, SHDSL, and POTS access modes.
• The MA5600T, if serving as a large-capacity OLT, supports GPON, 10G GPON, and P2P access modes.
• The MA5600T, if serving as an aggregation OLT, supports FTTB/FTTC/DSLAM aggregation access, which simplifies the network architecture, reduces types and number of devices, and minimizes the CO equipment room space and energy consumption.

MA5603T

The MA5603T is an integrated fiber-copper access device, and can serve as a DSLAM, OLT, or MDU.

• The MA5603T, if serving as an OLT, supports GPON and 10G GPON access modes. It can be installed at a residential district or a street side, which reduces the usage of ODN backbone optical cables, lowers the ODN deployment cost and difficulty, and minimizes the CO equipment room space.
• The MA5603T, if serving as a DSLAM, supports ADSL2+, VDSL2, SHDSL, and POTS access modes.
• The MA5603T, if serving as an MDU, supports ADSL2+, VDSL2, SHDSL, and POTS access modes and transmit packets upstream to the OLT through a GPON/10G GPON/GE/10 GE port.

MA5608T

The MA5608T is an integrated fiber-copper access device, and can serve as a mini-OLT or mini-DSLAM.

• The MA5608T, if serving as a mini-OLT, supports GPON and 10G GPON access modes. It can be installed at a residential district or a street side, which reduces the usage of ODN backbone optical cables, lowers the ODN deployment cost and difficulty, and minimizes the CO equipment room space.
• The MA5608T, if serving as a mini-DSLAM, supports ADSL2+, VDSL2, SHDSL, and POTS access modes and provides Internet access, voice, and video services

How to Configure MDUs Subtended to an Huawei OLT?

Configuring MDUs Subtended to an OLT

MDUs are subtended to an Huawei OLT through the P2P board, thereby saving upstream optical fibers and simplifying the network and service configuration.

Service Requirements

• MDU_1 and MDU_2 are connected to an OLT through GE subtending, implementing the Internet access service.
• The Internet access service is provided in the PPPoE dialing mode.

Figure 1 Network of MDUs subtended to an OLT 

Procedure

• Configure the your MA5600T or MA5603T or MA5608T.
1. Configure the port role.
   Configure the port role of the P2P board as a subtending port. The port roles of the P2P board are user port and subtending port. By default, the port role is user port.

   huawei(config)#interface eth 0/2
   huawei(config-if-eth-0/2)#network-role cascade
   huawei(config-if-eth-0/2)#quit

2. Create a VLAN and add an upstream port to the VLAN.
   Create smart SVLAN 100. The upstream port is port 0/9/0.

   huawei(config)#vlan 100 smart
   huawei(config)#port vlan 100 0/9 0

3. Configure a service port.
   Add the service port to the SVLAN by using default traffic profile 6. The CVLAN ID is 200, the same as the upstream VLAN ID of the MDU. MDU_1 and MDU_2 are connected to ports 0/2/0 and 0/2/1 of the OLT respectively.

   huawei(config)#service-port vlan 100 eth 0/2/0 multi-service user-vlan 200
    rx-cttr 6 tx-cttr 6
   huawei(config)#service-port vlan 100 eth 0/2/1 multi-service user-vlan 200
    rx-cttr 6 tx-cttr 6

4. Save the data.

   huawei(config)#save

Configure the MDUs.

The configurations of MDU_1 and MDU_2 are the same. The configuration of MDU_1 is used as an example.

1. Create a VLAN and add an upstream port to the VLAN.
   Create smart SVLAN 200. The upstream port is port 0/0/1.

Result

On the PC, the Internet access service is provided in the PPPoE dialing mode.

Function Module and Access Service Flow of Huawei MA5600T/MA5603T/MA5608T

The supports function modules such as service interface modules, Ethernet switching module, and service control module, and supports the xDSL, xPON, and POTS access services.

Overview

The mainly consists of service interface modules, core processing modules, and upstream interface modules, as shown in Figure 1.

Figure 1 Functional architecture of Huawei MA5600T/MA5603T/MA5608T 

Service Interface Modules

The service interface modules provide various ports for the direct access of multiple services. The service interface modules include the following:

• 10G GPON and GPON interface module: comprised by optical module (It receives and transmits optical signals, and converts between optical and electrical signals.), GMAC module (It implements encapsulation and decapsulation of GPON protocol frames.), Layer 2 forwarding module (It implements the Ethernet Layer 2 forwarding and QoS.), CPU (It implements the boards management and service control.), power module (It supplies power to other function modules of the board.) and Clock module (It provides the working clock for various function modules of the board.) to provide the 10G GPON or GPON access. Corresponding to the 10G GPON board and GPON board.
• P2P access module: comprised by optical interface module, Layer 2 forwarding module, CPU, power module, and clock module to provide the P2P access. Corresponding to the OPGD board
• POTS interface module: comprised by the interface module, PCM signal processing module (It converts PCM data into IP voice packets, and implements functions such as encoding/decoding and echo cancellation.), Layer 2 forwarding module, CPU, power module, and clock module to provide POTS access. Corresponding to xDSL over POTS board and some of the voice board, for example ASPB board and VDPD board.
• ISDN interface module: comprised by the interface module, service processing module(It used to processes the ISDN service of the board, including extracting signaling and switching data.), CPU, power module, and clock module to provide ISDN access. Corresponding to some of voice board and xDSL over ISDN board, for example DSRD and VDQM boards.
• GE interface module: comprised by the interface module, CPU, switching module, power module, and clock module to provide upstream transmission and cascading. Corresponding to the ETHB and SPUA boards.
• xDSL interface module: comprised by the interface module, Layer 2 forwarding module, CPU, power module, and clock module to provide xDSL access. Corresponding to the ADSL, VDSL, and SHDSL boards

Different interface modules have different service boards. For details about working principle of an interface module, see the description of the corresponding service board in the Hardware Description.

This section describes the flows of various of access services.

• Service flows passing the Ethernet switching module and then the upstream interface module for upstream transmission, including GPON service flow (GE/10GE upstream), P2P service flow (Ethernet upstream), xDSL service flow (GE/10GE upstream), Converting the native TDM service into E1/STM-1 service flow (E1/STM-1 upstream). Converting the native TDM service into E1/STM-1 service is the native TDM service that is transmitted through GPON is converted by the MA5600T/MA5603T/MA5608T. The device terminates the native TDM service, and transmits the service to the network-side device through E1/STM-1.
• Service flows passing the Ethernet switching module, related service processing modules, and then the Ethernet switching module for upstream transmission. Such service flows convert the native TDM service into SAToP service and POTS service that use GE/10GE for upstream transmission. In this service flow, the native TDM service that is transmitted through GPON is converted by the MA5600T/MA5603T/MA5608T. The device encapsulates the native TDM service into PWE3 service. Therefore, this service flow is also called converting the native TDM service into TDM PWE3 service. The purpose of this service flow is to ensure the emulation transmission of the TDM service.

What are the Highlights of Huawei SmartAX MA5600T/MA5603T/MA5608T Product (1)

HetAN

Huawei MA5600T/MA5603T/MA5608T serves as the CO OLT and supports multiple network construction modes and diversified access media to provide access for home users, mobile users, and enterprise users. Such a heterogeneous access network (HetAN) wins popularity

-User access: provides access for home users, mobile users, and enterprise users.
-Network construction mode: supports FTTH, FTTB, FTTC, FTTW, FTTO, and FTTD networks.
-Access media: supports copper, fiber, cable, power line, and Wi-Fi access.

All in One

The integrated fiber-copper access platform and the access-aggregation integration capability of the MA5600T/MA5603T/MA5608T effectively ensure the smooth evolution of the access network.

How to Modify the Size of Data Storage in Environmental Monitoring Database?

Issue Description

Q:
The data storage in the environmental monitoring database is generally defaulted as 500 thousand records. If the data is exceeded, the earliest data will be deleted. However, when managed network elements are rather many, 500 thousand records are only equivalent to the data in one to two days. When more data is needed to be saved, how to modify?

Alarm Information

Null

Handling Process

A:
1.Open the file \n2000\server\conf\main\enpowerdm\enpowerdm.cfg;
Find # to save the maximal historical data
SaveHisDataMax = 500000
Change 500000 to the data required, such as 2000000, and save the file.
What needs to be noted is that it is not recommended to use large data, which may take enormous data space.
If the saved data exceeds 10 million strips, it may result in the abnormity of environmental database.
2.Open the NM sysmonitor, find the background of environmental monitoring, and close the background of environmental monitoring.
3.Restart the background of environmental monitoring.

Root Cause

Nul

Suggestions

The environmental monitoring database mainly saves some changing data of environment parameters. Generally, the data is not required to be saved in large quantity. The environment alarm can be queried by querying the alarm database for failure history

Contact information:

Telephone: 852-30623083

Email: Sales@Thunder-Link.com

           Supports@Thunder-link.com            

Website: http://www.thunder-link.com

More related:

Different VLAN with the same IP address segment communicate through the layer three switches
MA5600T Series Maintenance Feature Glance
MA5600T&MA5603T&MA5608T 10G GPON Feature Glance

How to Configure the H.248-based Voice Service?
How to Login Huawei Equipment Through the Local Serial Port

How to Modify the Size of Data Storage in Environmental Monitoring Database?

Issue Description

Q:
The data storage in the environmental monitoring database is generally defaulted as 500 thousand records. If the data is exceeded, the earliest data will be deleted. However, when managed network elements are rather many, 500 thousand records are only equivalent to the data in one to two days. When more data is needed to be saved, how to modify?

Alarm Information

Null

Handling Process

A:
1.Open the file \n2000\server\conf\main\enpowerdm\enpowerdm.cfg;
Find # to save the maximal historical data
SaveHisDataMax = 500000
Change 500000 to the data required, such as 2000000, and save the file.
What needs to be noted is that it is not recommended to use large data, which may take enormous data space.
If the saved data exceeds 10 million strips, it may result in the abnormity of environmental database.
2.Open the NM sysmonitor, find the background of environmental monitoring, and close the background of environmental monitoring.
3.Restart the background of environmental monitoring.

Root Cause

Nul

Suggestions

The environmental monitoring database mainly saves some changing data of environment parameters. Generally, the data is not required to be saved in large quantity. The environment alarm can be queried by querying the alarm database for failure history.

Contact information:

Telephone: 852-30623083

Email: Sales@Thunder-Link.com

           Supports@Thunder-link.com            

Website: http://www.thunder-link.com

More related:

Different VLAN with the same IP address segment communicate through the layer three switches
MA5600T Series Maintenance Feature Glance
MA5600T&MA5603T&MA5608T 10G GPON Feature Glance

How to Configure the H.248-based Voice Service?
How to Login Huawei Equipment Through the Local Serial Port

How to create personal topology view in U2000?

Issue Description

In T2000 customers had possibility to change topology position and coordinates of all NEs based on their needs. Each user could save personal topology view.
After U2000 installation (V100R003C00) it was impossible to save different topology for different user.

Alarm Information

null

Handling Process

To create custom view you need:
1. In U2000 main window chose View->create->view

2. Input custom view name, press "Topology" button and choose subnets or NEs you need (press right mouse button to choose needed NE or subnet)

3. Press finish when you finished to chose, then press OK.

4. After view is created you can chose different views by browsing "Current view" menu

5. You can change position on NEs, subnets and save view according to your requiremets. also you can modify or delete views

Root Cause

Really, in U2000 one database with NEs coordinates is used, so if one user change position of some NE and save topology, other users also see this change after they refresh page or relogin. Somethimes customers are upset because of these changes.
So we propose to use personal view for each user.
Each user can manage up to 5 custom views. User can modify only his own custom views.

Suggestions

Summary:
Personalization of topology view enhance operation and maintenance speed and convenience, however some features are not applicable for custom view and can be executed only from Physical Root (such as trail creation)

Contact information:

Telephone: 852-30623083

Email: Sales@Thunder-Link.com

           Supports@Thunder-link.com            

Website: http://www.thunder-link.com

More related:

MA5600T Series Networking Protection Feature
MA5600T Series Maintenance Feature Glance
MA5600T&MA5603T&MA5608T 10G GPON Feature Glance
How to Configure the H.248-based Voice Service?
How to Login Huawei Equipment Through the Local Serial Port

Do You Know MA5600T Series Networking Protection Feature?

Definition

Huawei access devices support comprehensive E2E networking protection solutions, which protect access devices, the network side,and the access side by rapidly switching services to the standby link in the event of a fault on the active link. This ensures stable service running and improves access network reliability.

Application

Highlights

1. Dual Control Boards,Supporting Upgrades Without Interrupting Services

2. ITU-T G.8032-compliant ERPS for Better Interoperability and Rapid Convergence,Meeting Ring Networking Protection Requirements
3. Two Intra- or Inter-Board STM-1 Ports Can Constitute a Protection Group for the TDM Service, Providing Board- or Port-Level Protection

GPON Type B and Type C Protection
Protects any two PON ports on Huawei OLT and ONUs do not need to register with the OLT again after link switching.
Supports automatic synchronization of configuration data on PON ports.
Protects enterprise and base station private line services.
Simplifies networking and OLT/ONU management.
Protects power systems as well as enterprise and base station private line services.
OLTs Huawei MA5683T MA5680T MA5608T can be located in different places.

Where to Find the Corresponding for the Error Codes Carried by Response in the Package Capturing

Issue Description

Q:
Where to find the corresponding Chinese description for the error codes carried by response in the package capturing?

Alarm Information

Null

Handling Process

A:
As for the V200R008 network management version, the mapping of most error codes can be found in the table of bms_NMSErrCode in BMSDB database. For those error codes that cannot be found in this table, confirm with the R&D of the host.
The following commands can be run:
1>select * from bms_NMSErrCode                                                    
2> go    
iDevType    iModuleID   iDeviceErrCode  iNMSErrCode        strErrDesc
-2           0            -18          1610612809.000000            
Illegal address
In this table, two fields of iDeviceErrCode and strErrDesc exist: The former one is the error code returned by the equipment and the latter one is the corresponding interpretation.

Root Cause

Null

Suggestions

Null

 The most popular Huawei S2700EI switch as below:

LS-S2700-9TP-SI-AC

LS-S2700-9TP-PWR-EI

LS-S2700-18TP-SI-AC

LS-S2751-28TP-PWR-EI-AC

Contact information:

Telephone: 852-30623083

Email: Sales@Thunder-Link.com

           Supports@Thunder-link.com            

Website: http://www.thunder-link.com

More related:

MA5600T Series Networking Protection Feature
MA5600T Series Maintenance Feature Glance
MA5600T&MA5603T&MA5608T 10G GPON Feature Glance
How to Configure the H.248-based Voice Service?
How to Login Huawei Equipment Through the Local Serial Port