Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
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Product Description:
CWDM-SFF-2×5-155M-160Km
LC, SC, or pigtail type optical interfaces are optional; transceiver module; dual-fiber bidirectional/single-fiber bidirectional options are available; 3.3V power supply; metal housing; strong anti-interference capability, compact structure, and easy to use; standard SFF 2×5 pin package; wavelength: 850nm/1310nm/1490nm/1550nm/CWDM/DWDM options are available; transmission distance: 0~200km optional; operating temperature, commercial and industrial grades are available; custom SFF 2×5 optical modules of various specifications can be accepted; widely used in aerospace, aviation, military, shipbuilding, power, railway, medical, transportation, communications, telecommunications operators, industrial control, power control and other major fields.
Product Specifications:
LC, SC, or pigtail type optical interface optional
; transceiver module; dual-fiber bidirectional/single-fiber bidirectional options available;
155Mbps, FE, FDDI, ATM, SONET/OC-3, SDH/STM-1…;
3V power supply
; metal housing;
standard SFF 2×5 pin package;
wavelength: 850nm/1310nm/1490nm/1550nm/CWDM/DWDM; selectable
transmission distance: 0~200km; selectable
operating temperature, commercial and industrial grades available;
customization of various SFF 2×5 optical modules accepted;
compatible with standard SFF 2×5 optical modules.
Our strengths
lie in our advanced technology, extensive experience,
independent R&D and meticulous manufacturing, customizable
solutions with imported chips, stable performance,
comprehensive compatibility, and expert personnel to solve technical problems.
Our DDM digital diagnostic real-time monitoring module has undergone
specialized testing and verification, achieving satisfactory performance across all specifications.
Module structure diagram

Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.