What is the difference between SFP+ and SFP
The difference between SFP+ and SFP. The pinout of SFP and SFP+ connectors are identical. However, SFP is data rate of 6Gb/s, whereas SFP+ is designed for 10Gb/s.
The SFP receptacles and plugs are not as well impedance matched as SFP+ receptacles and plugs.
Also SFP+ cable is designed for 10Gb/s whereas SFP cable may not be able to satisfactorily transmit that rate.
10G EPON standard technology is an ideal technology for next generation broadband access . IEEE 802.3av, the 10G EPON standard, is formulated from 2006 and formally promulgated in the third quarter 2009. At present, the process of 10G EPON standard is faster and the main technical details have been determined. The 10G EPON is able to inherit the mature experience of the large-scale deployment and is able to coexist with GEPON under the condition that we don't change the optical distribution network (ODN). In this way, the operators will save lots of investment. Compared with the existing broadband access technology, the 10G EPON has an advantage on broadband. At
The fiber optical module was first produced in 1999; and the earliest fiber optical module is 1X9 package with SC connector, directly solidified in the communications equipment on the circuit board, as a fixed optical modules.Fiber optical module is characterized by three sets of performance criteria: transceiver, receiver, and transmitter. The transmitter converts electrical signals into light signals, through the fiber optical transmission, the receiving end of the optical signals are converted into electric signals.According to the optical module package, fiber optic transceivers can be divided into SFP, SFP+, XFP, GBIC, X2, XENPAK, QSFP+, PON, CSFP, CFP, 1X9 and SFF. Each package
Information can be transmitted from one device to another at a certain speed. Data rates are often measured in megabits (million bits) or megabytes (million bytes) per second. These are usually abbreviated as Mbps and MBps, respectively. With the development of society, people put forward a higher-speed requirement in the communication field. The data rate of the fiber optic transceiver has been reached to 40G or even 100G from 125M. SOPTO supplies 125M, 155M, 1.25G, 2.125G, 2.488G/OC48, 3G, 4.25G, 4.9/6.1G, 8.5/, 10G and 40G fiber optic transceivers and so on.Among them, the 155M Transceiver Modules products complies with the standard of SONET/SDH/PDH/ATM system interface with