Thursday, September 11, 2014

Brief Introduction of Huawei SSND0SLQ16(L-16.1,LC) Board

Huawei SSND0SLQ16 Board(L-16.1,LC), 4xSTM-16 Optical Interface Board(S-16.1,LC), is a SDH service board in Huawei OSN 2500, OSN 3500, OSN 7500 system. You may find the different name about it, like SSND0SLQ16(L-16.1,LC), SSND0SLQ1603, SSN1SLQ16A12, actually it is the same item described.

The SSND0SLQ16(L-16.1,LC) is a line board and is available in three functional versions, namely, N1, N2, and N4.The N2SLQ16 is discontinued.

The SSND0SLQ16(L-16.1,LC) can be used on the OptiX OSN equipment series to transmit and receive STM-16 optical signals. The SSND0SLQ16(L-16.1,LC) converts the received optical signals into electrical signals and sends the electrical signals to the cross-connect side. In addition, the SSND0SLQ16(L-16.1,LC) converts the electrical signals sent from the cross-connect side into optical signals and transmits the optical signals.

The SSND0SLQ16(L-16.1,LC) can be installed in slots 1–4, 15, and 16, in Huawei optix OSN3500 system. In this case, two optical interfaces can be configured. It also can be installed in slots 5–8 and 11–14. In this case, four optical interfaces can be configured.

The feature code of the SSND0SLQ16(L-16.1,LC) indicates the type of optical interface.

The feature code of SSN1SLQ1603, SSN2SLQ1603 is 03, that stand for the type of Optical Interface is L-16.1. And the feature code of SSN1SLQ16A12 is 12, and the type of Optical Interface is also L-16.1.

There are some parameters that differ from the series board of SSND0SLQ16(L-16.1,LC), which are: (I-16), its transmission distance is 0~2km; (S-16.1), 2~15km, (L-16.1), 15 to 40km, and (L-16.2), 40 to 80km.

The characteristics of the Huawei optix interfaces comply with ITU-T G.957 and ITU-T G.692.

The SSND0SLQ16(L-16.1,LC) supports the CWDM and DWDM colored optical interfaces. The optical interface uses the LC connector. The CWDM optical interface supports the transmission distance of 80 km, and the DWDM optical interface supports the transmission distances of 120 km.

More related:

The Issue that the MA5600T H802GPBD Board Resets Repeatedly

MA5600T Reset Problem Triggered by ping -v

Be ware of Unnecessary ActiveStandby SCC Switching on OSN 3500&7500

Huawei OLT MA5600T Series Equipment Upgrade Instructions

Friday, September 5, 2014

Brief Introduction of Huawei SSND0SLQ16(L-16.1,LC) Board

SSND0SLQ16(L-16.1,LC), 4xSTM-16 Optical Interface Board(S-16.1,LC), is a SDH service board in Huawei OSN 2500, OSN 3500, OSN 7500 system. You may find the different name about it, like SSND0SLQ16(L-16.1,LC), SSND0SLQ1603, SSN1SLQ16A12, actually it is the same item described.

The SSND0SLQ16(L-16.1,LC) is a line board and is available in three functional versions, namely, N1, N2, and N4.The N2SLQ16 is discontinued.

The SSND0SLQ16(L-16.1,LC) can be installed in slots 1–4, 15, and 16, in OSN3500 system. In this case, two optical interfaces can be configured. It also can be installed in slots 5–8 and 11–14. In this case, four optical interfaces can be configured.

The feature code of the SSND0SLQ16(L-16.1,LC) indicates the type of optical interface.

The characteristics of the optical interfaces comply with ITU-T G.957 and ITU-T G.692.

More related:

The Issue that the MA5600T H802GPBD Board Resets Repeatedly

MA5600T Reset Problem Triggered by ping -v

Be ware of Unnecessary ActiveStandby SCC Switching on OSN 3500&7500

Huawei OLT MA5600T Series Equipment Upgrade Instructions

Tuesday, September 2, 2014

Why Yang Yuanqing(CEO of Lenovo) appeals enterprises to learn from Huawei instead of Xiaomi

Abstract: Yang Yuanqing signified in the Yabuli Forum, the concepts of internet was excessively exaggerated, it cannot replace all things around. When calling for learning from Huawei Which famous for its optical transmission equipments and Mobile phone etc., Yang Yuanqing also indicated that the Internet marketing model represented by Xiaomi is not sustainable in the long run.

In 23th Aug. Yang Yuanqing, the chairman and CEO of Lenovo Group Limited made a speech on Entrepreneurs Forum. As the NO.1 ‘Helmsman’ in PC market of the world, Yang focused on the dropping of ‘the Internet Boom’ surprisingly, instead of contents about PC. And when calling for learning from Huawei, Yang also indicated that the Internet marketing model represented by Xiaomi is not sustainable in the long run.

After successively threw out ‘Internet is net cure-all’, ‘embracing internet but no deifying’, ‘Through the noisy of internet, the core of Business is still good products and excellent service.’ etc. series of viewpoints, Yang referred another Chinese enterprise—Huawei. This ‘Helmsman’ of Lenovo appeals everyone to learn from the realistic Huawei.

‘They(Huawei) on the one hand positively transform business model through Internet, on the other hand, insist on advocating ‘sweeping monk’ spirit, and concentrate on creating their own core competence. This kind of traditional enterprise will not be subverted, on the contrary it will be more stronger’. This is the Huawei spirit that Yang emphasized on.

While the words from Yang is just referred to these ‘fasy company’ which ignored the base construction consumed excessively on internet marketing. ‘Certainly, there are always some people want to take a shortcut, and hope to get business success by using internet. Some internet enterprises attempt to outsource the value chain and other parts, and pay their main attention to marketing section, and hope to gain fast success. They don’t consider how to train hard on their internal strength, how to do well in research and development, control the quality of products, manage the supply chain properly and improve post sale services, this kind of business model won’t work for them , while work against them.’

So Yang propse to learn from Huawei. and Huawei will contine to strive for their high-quality Huawei transmission and other optical products practicely.