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The original XFP module

SOPTO manufactures the original brand new XFP modules which are in accordance with the MSA specification and the IEEE802.3ae standard. The XFP module is mainly applied in the high-speed fiber-optic data communications of the 10G Ethernet.


XFP transceiver

And the traditional Ethernet get rid of the limitation of the LAN and its application scope has been expanded to the MAN and WAN because of the 10.3Gps data rate of the XFP module.


SOPTO series of the XFP module includes 850nm, 1310nm and 1550nm. All XFP modules have been strictly tested and are fully compatible with Cisco, H3C, HUAWEI, HP, ALCATEL and other major brand switch.

10G 10km XFP module

XFP 10GB LR 1310nm 10km. Supports 9.95Gb/s to 11.1Gb/s bit rates Hot-pluggable XFP footprint. Maximum link length of 10km with SMF. 1310nm Uncooled EML laser and PIN photodiode. XFP MSA package with duplex LC connector. No reference clock required

10G BIDI XFP Transceiver 1270/1330nm 10km
10G BIDI XFP Transceiver 1270/1330nm 10km. Supports 9.95Gb/s to 11.1Gb/s bit rates. Hot-pluggable XFP footprint Maximum link length of 10km with SMF. 1270nm DFB laser Transmitter and 1330nm Receiver. XFP MSA package with LC connector. No reference clock required. Loop Back Support.
10G DWDM XFP Transceiver 120Km
10G DWDM XFP Transceiver 120Km. Wavelength selectable to C-band ITU-T grid wavelengths. Suitable for use in 100GHz channel spacing DWDM systems. XFP MSA Rev 4.5 Compliant. Data rate from 9.95Gbps to 11.3Gbps. Cooled EML and APD receiver, link length up to 120km

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Other type of fiber optic transceiver

For other features, the fiber optic transceiver also can be divided into other different class.  Some fiber optic transceiver modules are designed with DDM function, but some not. Some is used in CWDM, but some is used in DWDM or bi-direction (WDM). Most fiber optic transceiver modules supplied by SOPTO support DDMAdditionally, there is copper fiber optic transceiver. Most fiber optic transceivers supplied by SOPTO support Fibre Channel, LTE, SDH/SONET, CPRI and OBSAI applications.

Optical Module Frequently Asked Questions:

Take 1.25G SFP module as an example. 1. Optical power badness: 2. Eye diagram badness; 3. Receiving end badness; 4. Working current badness; 5. Program Programming failed;

Common-Badness Reason Judging Method

1. Visual Method: Check the faulty module appearance. Whether there is obvious damage, component burned black, dehiscence, leakage, even tin or not.2. Comparative Law: Use certain tools and a good module. Test the good module and the target module. Mainly analyze circuit parts or components' resistance, voltage, waveform, etc. Then make a comparison.3. Substitution Method: To replace the components of the module; then to analyze the change of operating parameters.  4. Others
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