1.XFP (10 Gigabit Small Form Factor Pluggable) is a hot-swappable, protocol-independent optical transceiver for 10Gbps Ethernet, SONET / SDH, Fiber Channel.
2. Small pluggable transceiver module (SFP), the most widely used.
3.GigacBiDi series single-fiber bidirectional optical module utilizes WDM technology to realize one optical fiber transmission bidirectional information number (point-to-point transmission, especially lack of optical fiber resources, which requires a fiber-optic bidirectional signal). GigacBiDi includes SFP Single BiDi, GBIC BiDi, SFP + BiDi, XFP Single BiDi, SFF Single BiDi, and more.
4.RJ45 electrical port small pluggable module, also known as electrical module or electrical port module.
5.SFF according to their pins is divided into 2x5, 2x10 and so on
6. Gigabit Ethernet Interface Converter (GBIC) module
7. Passive optical network PON (A-PON, G-PON, GE-PON) optical module
8.40Gbs high-speed optical module.
SDH transmission module (OC3, OC12, OC48)
10. Storage modules, such as 4G, 8G and so on