8-port Symmetric 10G GPON Interface Board H901TWED

The H901TWED board is an 8-port Symmetric 10G GPON Interface Board. It works together with the optical network unit (ONU) to provide 10G GPON access services.

Benefits

Service inheritance and reuse: Smoothly migrate
from GPON to 10G GPON, inheriting all services and
reusing the ODN
High bandwidth
8 10G GPON ports, fully meeting the bandwidth
requirements of services
High reliability
Chip-level type B protection switching
Real-time rogue ONU detection and isolation, ensuring
stable service running
Easy OAM
A maximum distance difference of 40 km between two
ONUs under the same PON port, simplifying network
planning

External Interfaces

8 * 10G GPON ports
Maximum split ratio 1:256

QQ图片20170428100316

Contact information:

Telephone: 852-30623083
Email: Sales@Thunder-link.com
Supports@Thunder-link.com
Website: http://www.thunder-link.com

 

8-port optical uplink interface card H901NXED

The H901NXED board is an 8-port optical uplink interface card that provides upstream optical ports.

Benefits

Various of bandwidths, switchable port working
mode, meeting the needs of bandwidth & smooth
evolution of customers
Link aggregation, increasing bandwidths and
enhancing reliability
Pluggable optical module for different reaches

External Interfaces

8* 10GE/GE

QQ图片20170428094652

Huawei OLT model:

MA5680T

MA5683T

MA5608T

MA5800

8-port Symmetric 10G GPON Interface Board H901TWED

The H901TWED board is an 8-port Symmetric 10G GPON Interface Board. It works together with the optical network unit (ONU) to provide 10G GPON access services.

Benefits

Service inheritance and reuse: Smoothly migrate
from GPON to 10G GPON, inheriting all services and
reusing the ODN
High bandwidth
8 10G GPON ports, fully meeting the bandwidth
requirements of services
High reliability
Chip-level type B protection switching
Real-time rogue ONU detection and isolation, ensuring
stable service running
Easy OAM
A maximum distance difference of 40 km between two
ONUs under the same PON port, simplifying network
planning

External Interfaces
8 * 10G GPON ports
Maximum split ratio 1:256

QQ图片20170426094355

P2P interface board H901OGHK

The H901OGHK board is a P2P interface board, providing Ethernet optical access. It supports a maximum of 48
channels of GE/FE P2P access services

Benefits

High density: Provides 24/48-channel P2P access,
supporting powerful convergence capabilities and simplifying
networks
Intelligent management channel
Shaping in inbound and outbound management, providing high-quality data and video services
9216 jumbo frames, greatly improving transmission efficiency
High-precision time and clock synchronization

SyncE, implementing high-precision Ethernet clock
synchronization
High reliability
Inter-board link aggregation
Intra-board link aggregation
Huawei MSTP ring network protection
Protection group

External Interfaces

48*FE/GE or 24*FE/GE

QQ图片20170426092434

 

Other P2P Board:

H802OPGD

 

8-port Symmetric 10G GPON Interface Board H901XSED

The H901XSED board is an 8-port Symmetric 10G GPON Interface Board. It works together with the ONU to provide
symmetric 10G GPON access services.

Benefits

Service inheritance and reuse: Smoothly migrate
from GPON to 10GPON, inheriting all services and
reusing the ODN
High bandwidth
8 10G EPON ports, fully meeting the bandwidth
requirements of services
High reliability
Chip-level type Bprotection switching
Real-time rogue ONU detection and isolation, ensuring
stable service running
Easy OAM
A maximum distance difference of 40 km between two
ONUs under the same PON port, simplifying network
planning

External Interfaces
8 * 10G GPON ports
Maximum split ratio 1:256

QQ图片20170420093012

Huawei OLT model:

Huawei MA5683T

Huawei MA5680T

Huawei MA5608T

Huawei MA5800-X7

Huawei MA5800-X17

8-port Symmetric 10G GPON Interface Board H901XSED

The H901XSED board is an 8-port Symmetric 10G GPON Interface Board. It works together with the ONU to provide
symmetric 10G GPON access services.

Benefits

Service inheritance and reuse: Smoothly migrate
from GPON to 10GPON, inheriting all services and
reusing the ODN
High bandwidth
8 10G EPON ports, fully meeting the bandwidth
requirements of services
High reliability
Chip-level type Bprotection switching
Real-time rogue ONU detection and isolation, ensuring
stable service running
Easy OAM
A maximum distance difference of 40 km between two
ONUs under the same PON port, simplifying network
planning

External Interfaces

8 * 10G GPON ports
Maximum split ratio 1:256

QQ图片20170420093012

 

Huawei OLT MA5800-X7,MA5800-X17

S9300 switch software upgrade caused FTP failed in transfer files bigger than 1M files

Issue Description

Feedback new network of S9300 switch FTP file will be automatically interrupted at about 1M

Handling Process

  1. After analysis, FTP protocol configured speed limit, check the device configuration has no speed limit, while customers sometimes display will reflect interruption phenomenon,

    2. Analysis of results is a device made of TCP speed limit, compared to S9300 old and new network device configuration, customers in accordance with old S93 old configuration Pasted CPU-defend configuration

    3. But in the V2R1 version of “auto-defend protocol arp icmp dhcp” command format change, the user directly configured “auto-defend protocol all”.

    4. As a result, TCP and telnet both got speed limit. Because FTP uses the TCP protocol to transfer files resulting FTP is limited to the size of 1m.

    5. Modify the configuration undo the wrong configuration.

Root Cause

In the new version of network dive is not the same as a result of lead paste commands are converted Configuration does not take effect, and does not carefully check the configuration. Caused specific configuration produces the speed limit in the cpu-defend configuration, when configuring issued is “auto-defend protocol all”
Then follows buildrun which generates “auto-defend protocol tcp“ configuration causes for transmission using tcp protocol ftp speed limit.

Solution

Do the following script configuration in CPU-defend policy:

cpu-defend policy sdyd-fh-main
undo  auto-defend  protocol  tcp
undo  auto-defend  protocol  tel net
undo auto-defend protocol  ttl-expired
undo  auto-defend  protocol  igmp
q
cpu-defend policy sdyd-fh
undo  auto-defend  protocol  tcp
undo  auto-defend  protocol  tel net
undo auto-defend protocol  ttl-expired
undo  auto-defend  protocol  igmp

Suggestions

Recommended for device version upgrade, must pay attention to the configuration which cannot be done under normal and paste, double check configuration before and after.

Contact information:

Telephone: 852-30623083
Email: Sales@Thunder-link.com
Supports@Thunder-link.com
Website: http://www.thunder-link.com