40km 622m optical module

Tlaletso Global Photonics (TGO) designs and manufactures laser diodes, VCSEL, DFB lasers, laser drivers, CDR circuits, optical modulators, TIAs, co-packaged optics, silicon photonics, linear drive plu...
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Optical Module 622M Single Mode 1310nm 40KM RTXM160-400

Product Summary: DKSIYSY Optical Module 622M Single Mode 1310nm 40KM RTXM160-400 100M Dual Fiber From DKSIYSY

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622M SFP

622M SFP optical transceiver modules are designed for SDH STM-4 links reach up to 20km-120km over dual fibers.

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622M SFP LR1 40km

622M SFP LR1 40km • Up to 622Mb/s bi-directional data links • Hot-Pluggable • Duplex LC connector

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SFP 622M 40km Duplex

The SFP transceivers are high performance, cost effective modules supporting 622Mbps data-rate and 40km transmission distance with SMF. The transceiver consists of three sections: a DFB laser

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622M STM-4/OC-12 1310nm 40km SFP Transceiver Module

This SFP transceiver module provides 40km transmission distance over single mode fiber at a nominal wavelength of 1310nm. The transmitter section uses a 1310nm DFB laser that is a class 1 laser

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Youthton SFP 622M BIDI 40km Optical Transceiver

The SFP 622M BIDI 40km optical transceivers are high performance, cost effective modules supporting data-rate of 622Mbps and 40km transmission distance with SMF.

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622M SFP 1310nm 40km Optical Transceiver

The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety

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SFP 622M MR CWDM 40km 23dB LC

The SO-SFP-622M-L40D-Cxx is a CWDM transceiver primarily for 622Mbps SDH/SONET (STM-4/OC-12) services. The support extends down to 100M Fast Ethernet (FE) services. The optical

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622M SFP Optical Transceivers | STM-4 Optical Modules

622M SFP optical modules supporting STM-4 SDH transmission for telecom and legacy optical networks.

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622M STM-4/OC12 40km CWDM SFP Transceiver Module

This 622Mbps CWDM SFP transceiver module provides a 40km transmission distance over single-mode fiber. It features a highly reliable CWDM DFB transmitter and PIN photodiode into a LC Duplex

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Laser Diodes & VCSEL

High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.

Silicon Photonics & CPO

Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.

Optical Transceivers & AOCs

400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.

Laser Drivers & CDR

Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.

Photonics Insights & Technical Resources

Contact Tlaletso Global Photonics

We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.

23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa

+27 63 148 2975  |  +27 63 148 2975  |  [email protected]