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The structural composition and key technical parameters of the optical module

1. The average transmitted optical power refers to the arithmetic mean of the optical power when the signal logic is 1 and the optical power when it is 0. 2. The extinction ratio refers to the ratio of the average transmitted optical power of all “1″ codes to the average transmitted ... Read More

What types of optical modules are there?

1. Classified by application Ethernet application rate: 100Base (100M), 1000Base (Gigabit), 10GE. The rate of SDH application: 155M, 622M, 2.5G, 10G. DCI application rate: 40G, 100G, 200G, 400G, 800G or above. 2. Classification by package According to the package: 1×9, SFF, SFP, GBIC, XENPAK... Read More

What is the optical module used for?

The optical module is a photoelectric signal conversion device, which can be inserted into network signal transceiver equipment such as routers, switches, and transmission equipment. Both electrical and optical signals are magnetic wave signals. The transmission range of electrical signals is lim... Read More

Wired and wireless networks

In today’s society, the Internet has penetrated into all aspects of our lives, of which the wired network and wireless networks are the most familiar. At present, the most famous cable network is Ethernet. But with the development of technology, wireless networks are going deep into our liv... Read More

Static VLAN

Static VLANs are also called port-based VLANs. This is to specify which port belongs to which VLAN ID. From the physical level, you can directly specify that the inserted LAN corresponds to the port directly.  When the VLAN administrator initially configures the corresponding relationship between... Read More

EPON Vs GPON Which One To Buy?

If you’re not aware about the differences between EPON Vs GPON it’s easy to become confused while purchasing. Through this article let’s learn what is EPON, what is GPON, and which one to Buy?   What is EPON? Ethernet passive optical network is the full form of the acronym ... Read More