We are dedicated to providing the Best Transceiver & Fiber Optic Solution at affordable price.

With more than 3000 types Optical Transceiver and related fiber optic products, Optcore always deliver the fiber optics with high quality, affordable price and fast delivery, which help us to partner with more than 400 customers from 50+ countries.  Partner with us today, benefit from the heavily growing fiber optics market.

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Our blog
Fiber-media-converter-power-adapter
The guide to choose a right power adpater plug type for your fiber media converter

There are many types of power plug and socket in use today, some people are unfamiliar[...]

18
Jul
9 Key Points to Consider When Choosing a Fiber Optical Transceiver

A fiber optical transceiver is a photonic and electronic device that transmits and receives data over[...]

17
Jul
OEM-Optics-vs-third-party-optics
Should you Buy OEM Optics or Third Party Optics?

Most IT networking professionals are well aware of the high cost of the OEM Optics[...]

19
Jun
Comparison on GLC-SX-MM vs GLC-SX-MMD vs GLC-SX-MM-RGD vs SFP-GE-S
GLC-SX-MM vs GLC-SX-MMD vs GLC-SX-MM-RGD vs SFP-GE-S

Since there are similar specifications for GLC-SX-MM, GLC-SX-MMD, GLC-SX-MM-RGD, and SFP-GE-S, many end users may[...]

19
Jun
J4858B-vs-J4858Cvs-JD118B
J4858B vs J4858C vs JD118B

When view the quickspecs on HP website, you will find that they have nearly similar[...]

14
Jun
1.25G Multi-mode 850nm 550m 2x5 SFF SX Optical Transceiver
Introduction to SFF Transceivers

What is SFF Transceiver ? SFF (Small Form Factor) is welded small package optical transceiver[...]

05
May
10 Gigabit Ethernet ( 10GbE ) Standards
May 5, 2017

Standard Distance Wavelength Media Supported Optics Explanation 10GBase-CX4 (802.3ak) 15m NA Twin-ax copper XENPAK X2[...]

XPAK Optics
What is XPAK Transceiver?

XPAK Multi-source Agreement (MSA) was published in 2002,which have the member of Blaze,E2O Communications,Opteon,Fujitsu,Picolight,Infineon Technologies,Intel,Tyco[...]

05
May
10Gb/s MMF 850nm 300m X2 SR Transceiver Module
What is X2 Transceiver ?

As defined in X2 Multi-Source Agreement, the X2 transceiver is a compact 10 Gigabit/s optical[...]

05
May
40G QSFP+ to 4xSFP+ 1m Breakout DAC (Direct Attach Copper Cable)
What is Direct Attach Copper Cable ?

DAC is direct attach copper cable assemblies with hot swappable transceiver modules like as SFP+,QSFP,QSFP28.[...]

05
May
What is CFP Transceiver?
May 5, 2017

CFP, short for C form-factor pluggable, is a multi-source agreement to define the form-factor of[...]

10Gb/s MMF 850nm 300m XENPAK SR Transceiver Module
What is XENPAK Transceiver ?

XENPAK is a multisource agreement (MSA) for a 10 Gigabit Ethernet (10GbE) transceiver package. It’s[...]

04
May