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BiDi / WDM Transceivers

Collection: BiDi / WDM Transceivers

Specialized BiDirectional (BiDi) and Wavelength Division Multiplexing (CWDM/DWDM) transceivers designed to maximize the capacity of existing fiber infrastructure. By transmitting and receiving data on different wavelengths over a single fiber strand (BiDi) or multiplexing multiple channels onto one pair (WDM), these modules allow network operators to double or quadruple their bandwidth without laying new cabling. Ideal for 5G fronthaul, metro access networks, and enterprise campus backbones where fiber availability is limited.

50 products

VD-4CFR4CS-AA - 400G QSFP56-DD FR4

400G QSFP56-DD FR4

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VD-4CLR4CS-AA - 400G QSFP56-DD LR4

400G QSFP56-DD LR4

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VQ-2CFR4CS-AA - 200G QSFP56 FR4

200G QSFP56 FR4

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VQ-1CER1CB2-AA - 100G QSFP28 ER1 BiDi 40km 1309nm / 1305nm

100G QSFP28 ER1 BiDi 40km 1309nm / 1305nm

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VQ-1CER1CB1-AA - 100G QSFP28 ER1 BiDi 40km 1305nm / 1309nm

100G QSFP28 ER1 BiDi 40km 1305nm / 1309nm

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VQ-1CER1CB2-BA - 100G QSFP28 ER1 BiDi 30km 1309nm / 1305nm

100G QSFP28 ER1 BiDi 30km 1309nm / 1305nm

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VQ-1CER1CB1-BA - 100G QSFP28 ER1 BiDi 30km 1305nm / 1309nm

100G QSFP28 ER1 BiDi 30km 1305nm / 1309nm

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VQ-1CCW4CS-AA - 100G QSFP28 CWDM4 2km

100G QSFP28 CWDM4 2km

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VQ-1CLR1CB2-EA - 100G QSFP28 LR1 Bidi 20km 1331nm / 1271nm

100G QSFP28 LR1 Bidi 20km 1331nm / 1271nm

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VQ-1CLR1CB1-EA - 100G QSFP28 LR1 Bidi 20km 1271nm / 1331nm

100G QSFP28 LR1 Bidi 20km 1271nm / 1331nm

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VQ-1CLR1CB2-AA - 100G QSFP28 LR1 Bidi 10km 1331nm / 1271nm

100G QSFP28 LR1 Bidi 10km 1331nm / 1271nm

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VQ-1CLR1CB1-AA - 100G QSFP28 LR1 Bidi 10km 1271nm / 1331nm

100G QSFP28 LR1 Bidi 10km 1271nm / 1331nm

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VQ-40ER4CS-AA - 40G QSFP+ ER4

40G QSFP+ ER4

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VQ-40LR4CS-AA - 40G QSFP+ LR4 4CWDM 10km

40G QSFP+ LR4 4CWDM 10km

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VS-25ER1IB2-AA - 25G SFP28 BiDi 40km 1330nm / 1270nm

25G SFP28 BiDi 40km 1330nm / 1270nm

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VS-25ER1IB1-AA - 25G SFP28 BiDi 40km 1270nm / 1330nm

25G SFP28 BiDi 40km 1270nm / 1330nm

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Industries We Serve

AI Data Center

AI Data Centers

NVIDIA/AMD GPU fabrics, 800G/400G backbones.

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Wireless & 5G Tower

Wireless & 5G

Premium rugged telecom and FTTX fiber optics.

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Manufacturing Facility

Network Equipment

Build-phase kitting, labeling, ECO support.

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Broadcast Control Room

Broadcasting & Video

Long-run extenders with low jitter & EMI immunity.

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Medical Imaging OR

Medical Imaging

Signal integrity for OR, lab & radiology networks.

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Military Aircraft

Military & Defense

Rugged temp grades and traceable supply.

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Share your BOM, validate compatibility, or sanity-check 400G/800G designs. Get fast, practical guidance from US-based fiber optics engineers.

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