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Run the plan in the real night window to know which step will get stuck. EB-LINK cooperated with a data center in East China to complete the backbone optical path switching drill, and provided spare parts, test jumpers and light receiving baseline retest support on site.

Centralized inspections before maintenance season and flood season are inseparable from spare parts that can be replaced on the spot. EB-LINK will replenish in-stock spare parts such as transceivers, optical modules, racks and jumpers according to the list of models currently used by customers, and extend the pre-holiday technical support period.

The most lacking thing when taking over a new computer room is often not equipment but meters that can be read directly. EB-LINK organizes four sets of templates such as link ledger, inspection record, duty handover and spare parts list into an operation and maintenance data package, which is provided with the goods for project parties to use.

The light intensity value on the day the link is opened is just the starting point. Deterioration caused by dust, bending and looseness in the first month after delivery is the most difficult to detect. This article records the process of EB-LINK completing the first round of optical power margin retest and documentation on a certain park project.

Taking two or three weeks to return goods will squeeze out the cutover window. EB-LINK has recently implemented pre-shipment pre-acceptance in batch orders: customers can confirm in advance with full test data, and when necessary, go to the warehouse to accompany unpacking and random testing to prevent problems before packing.

The most difficult thing about incoming material disputes is that both sides insist on their own opinions. EB-LINK solidifies the action of retaining and sealing samples during the batch delivery process. A copy of the sample and test data is retained for the factory batch, and the consignee seals the samples simultaneously, making them bidirectionally comparable based on the batch number.

A system integrator discovered that a batch of 10G modules were mixed with products of different distances when unpacking the boxes in the warehouse. Because they checked box by box and retained samples for storage that day, the problem was intercepted before being put on the shelves. This article reviews the judgment process and subsequent process adjustments.

When the goods arrive at the warehouse, no one will judge them on the spot, which is a common source of rework for batch projects. EB-LINK includes an unpacking acceptance guide card with the batch shipment. The appearance inspection, parameter sampling and sample sealing are written as checkable steps, and the recipient can follow the card to execute it.

The selection ditch is often repeated due to unclear questions. EB-LINK has added a selection and inquiry support channel this month, splitting the form according to the three roles of procurement, technology, and construction, responding within working days and providing a reviewable basis for the reply.

The biggest concern when switching alternative models in batches is that the device does not recognize the port. EB-LINK upgrades the coding service for all series of optical modules. It writes corresponding codes according to brands such as Cisco, Huawei, H3C, ZTE, Ruijie, etc., and tests them one by one before delivering them according to the port list.