Canjin TechnologyWuhan Canjin Technology Co., Ltd.

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Optical Communication Solution Provider

High-Speed Optical Module Solutions for Global Data Centers

From 155M SFP to 400G QSFP-DD — the full MTC optical module and optical device portfolio, backed by in-house engineering, 100% pre-shipment testing and responsive technical support.

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2.5G – 400G Data RatesData rates covered

15 Product SeriesSeries in stock

ISO 9001 / 14001 / 45001Management systems

Worldwide DeliveryExport markets

Engineering-led sales 100% pre-shipment testing OEM & ODM coding Fast sample turnaround

Products

Product Portfolio

Fifteen series covering every layer of the optical interconnect — modules, active optical cables and the devices inside them.

155M – 2.5G

SFP Optical Transceivers (155M – 2.5G)

155M – 2.5G · Duplex, BiDi and WDM options

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10G

10G SFP+ Optical Transceivers

10G · SR, LR, ER, ZR and CWDM/DWDM

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25G

25G SFP28 Optical Transceivers

25G · SR, LR and ER reaches

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40G

40G QSFP+ Optical Transceivers

40G · SR4, LR4, PSM4 and IR4

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100G

100G QSFP28 Optical Transceivers

100G · SR4, LR4, CWDM4 and PSM4

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400G

400G QSFP-DD Optical Transceivers

400G · DR4, FR4 and LR4

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10G – 100G

Active Optical Cables (AOC)

Active optical cables from 10G to 100G

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10G EPON Optical Transceivers — 10G optical transceiver supplied by Canjin Technology

10G

XGPON & XGS-PON Optical Transceivers

XGPON1 and XGS-PON OLT/ONU

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100M – 1.25G

Electrical (Copper) SFP Transceivers

Electrical SFP and SFP+ transceivers

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2.5G – 25G

TOSA — Transmit Optical Subassemblies

cat.tosa

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10G – 25G

ROSA — Receive Optical Subassemblies

cat.rosa

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1.25G – 10G

BOSA — Bidirectional Optical Subassemblies

cat.bosa

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2.5G – 25G

Frequently Specified Modules

Models our customers come back for — available for sample testing and volume supply.

SFP SFP 1.25G · 20 km · 1310 nm optical transceiver

BLP335-33BLSFP 1.25G · 20 km · 1310 nm 155M – 2.5GSFP Optical Transceivers (15 View Details

SFP-PLUS SFP+ 10G · 10 km · 1310 nm optical transceiver

BLS333-77BLSFP+ 10G · 10 km · 1310 nm 10G10G SFP+ Optical Transceiver View Details

SFP28 SFP28 25G · 10 km · 1310 nm optical transceiver

BLM333-CCBLSFP28 25G · 10 km · 1310 nm 25G25G SFP28 Optical Transceive View Details

QSFP28 QSFP28 100G · 10 km · 1310 nm optical transceiver

BLQ003-EEBLQSFP28 100G · 10 km · 1310 nm 100G100G QSFP28 Optical Transcei View Details

QSFP-DD QSFP-DD 400G · 2 km · CWDM4 optical transceiver

OLSQXXFXL-CD02L4QSFP-DD 400G · 2 km · CWDM4 400G400G QSFP-DD Optical Transce View Details

AOC QSFP28 AOC 100G · 1 m optical transceiver

BLQ11X-EEBA1QSFP28 AOC 100G · 1 m 10G – 100GActive Optical Cables (AOC) View Details

Solutions

Built for the Networks You Operate

Select a scenario to see the recommended module set, link budget notes and compatibility guidance.

Data Center & DCI

Leaf-spine fabrics and inter-building links from 10G to 400G

AI Cluster Interconnect

High-density, low-latency optics for GPU fabrics

5G Fronthaul

25G and 10G BiDi optics for C-RAN and mid-haul

Metro & WDM

CWDM and DWDM modules for capacity expansion without new fibre

FTTx & Access

EPON, XGPON and XGS-PON for broadband access

Why Buyers Work With Us

Engineering-led sales

Your technical questions go to engineers, not a call queue.

Full-series supply

15 series from a single, consistent source.

100% pre-shipment testing

Every module is verified against its own specification before it leaves.

Fast sample turnaround

Samples and small lots without long qualification waits.

OEM & ODM support

EEPROM coding, labelling and custom configurations.

Responsive support

Inquiry answered within 12 working hours.

Quality You Can Audit

Our supply chain operates under ISO 9001 quality, ISO 14001 environmental and ISO 45001 occupational health and safety management systems. Optical transceivers are delivered with CE, RoHS, TUV, UL and FDA compliance.

ISO 9001ISO 14001ISO 45001CERoHSTUVULFDA

Quality & Reliability

15 Product Series Worldwide Delivery

Insights