This month, EB-LINK has completed the expansion of the spot range of fixed optical attenuators. All commonly used attenuation values ​​from 1dB to 20dB have been put into storage. Line jump type and flange type structures are available simultaneously on the shelves. Regular models are shipped on the same day when orders are placed.

Why replenish the attenuator stock this time?

There are many scenarios where the light reception is too strong at the maintenance site: short-distance links are equipped with long-distance modules, and high-power light sources are directly plugged into the reception ends during testing. This may push the receiver above the overload point, manifesting as bit errors, packet loss, and even repeated ups and downs of the port. The attenuator is a standard small part, but if it lacks a gear, you have to wait for the goods. The acceptance of certain items was stuck by a small piece of equipment before. This centralized stocking is to make up for this shortcoming.

Added re-testing of nominal values one by one in the factory process

In addition to the visual inspection before this batch is put on the shelves, the nominal attenuation is re-tested one by one. The common gear deviation is controlled within plus or minus 0.5dB of the nominal value. The readings are recorded at the two wavelength points of 1310nm and 1550nm. The test data is archived by batch. Inspection instructions are included with the goods. You can directly review the order upon arrival. The consistency between batches of attenuation chips directly affects the accuracy of the link budget. Therefore, full inspection is adopted this time instead of random inspection. The delivery time is absorbed by the spot pool and does not occupy the delivery time.

Suggestions for ordering packages

If you are not sure how many dB to choose, please report the measured light receiving power and the module model in use to technical support to calculate the gear. Attenuator withSFP Gigabit single mode dual fiber 10KM optical module or Data center high-speed interconnection solutionWhen equipment for similar projects is purchased in the same batch, the attenuation value, interface type, and single-mode or multi-mode information should be stated in the list. The warehouse will package and label the equipment according to the link budget, and the equipment can be installed according to the number upon arrival. For quantity confirmation and delivery date consultation, please call 0755-83179002.