Powered by Made-in-China.com
Daytai SFP Module Er4 40km 40g Qsfp+ Optical Transceiver
US$167.00-191.00
1 Piece
Product profile
Customization
AvailableType
Fiber TransceiverCertification
CE, ISO, GSModel NO.
DT-ER4-QSFP+-40G-40KMCondition
NewWavelength
1271-1331nmReach
40kmTx Power
-2.7~4.5dBmRxsensitivity
-19dBmConnector
SMF LC DuplexTransport Package
Foam+Thick Carton BoxSpecification
ISO 9001, CE, SGSTrademark
DAYTAI TechnologyOrigin
Hangzhou, Zhejiang Province, ChinaProduction Capacity
50000 Carton Boxes/MonthKey features
40km Long Reach: Supports transmission up to 40km using SMF LC duplex connector.
High Data Rate: Delivers 40G data rate with 11.2Gb/s per channel capability.
Wide Compatibility: Compatible with Cisco, Juniper, Brocade, Arista, Mellanox, Huawei, and more.
Digital Diagnostics: Features DDM for real-time monitoring of optical parameters.
Hot-Pluggable Design: Electrically hot-pluggable QSFP+ module for easy installation.
RoHS Compliant: Manufactured with RoHS-6 compliant and lead-free materials.
All-Metal Housing: Superior EMI performance with durable all-metal case.
Customization Available: Accepts custom logos and specific design ideas upon request.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2002-02-02Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤3.91hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, Others, FCA
AI-Powered supplier vetting
SummaryHangzhou DAYTAI Network Technologies Co., Ltd. is identified as a China-based limited company in Hangzhou, Zhejiang, with company records also describing it as a trade company and as a manufacturer/factory. Its stated product range centers on fiber-optic and related telecommunications products. The supplier reports more than 10 production lines, 41–50 quality-control staff, annual fiber-optics productivity of 200,000 tons, broad export-market coverage, self-operated import/export rights, and exporting activity since 2002. ISO 9001, ISO 20000, and QC 080000 certifications are listed, and total R&D engineer experience is stated as 21–30 years. However, overseas service capabilities, product development, OEM/ODM, 3D design, SDK, sustainability systems, raw-material traceability, new-product launches, and customer case details are largely unknown. An SGS audit is recorded with a stated evaluation result of 0, but the provided slices do not explain the scoring criteria.
Supplier typeThe records identify the supplier as a trade company in Hangzhou’s information transmission, software, and IT services industry, while another record classifies it as a manufacturer/factory. It is a China-based limited company, so the available information supports both trading and manufacturing roles but contains a classification inconsistency.
CertificationsThe supplier lists ISO 9001, ISO 20000, and QC 080000 management-system certifications. These are explicit certification claims, although no certificate validity dates or issuing-body details are provided.
After-Sales capabilityThe company description states that a professional customer service team is available to consult customers on product-related issues. However, overseas warehouses, showrooms, agents or branches, and offline trade-show participation are all marked unknown, so the breadth of after-sales and local support cannot be established.
Production capacityThe supplier reports more than 10 production lines, 41–50 quality-control staff, and annual fiber-optics productivity of 200,000 tons. It also states broad export coverage and self-operated import/export rights, providing explicit evidence of substantial production and export capability.
Product Q&A
Q:Can you provide technical support?
A:
Yes, we have R&D technical engineers with more than 20 years of experience.
Q:How can you guarantee quality?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment.
Q:What products can I buy from you?
A:
Optical Cable, ADSS Cable, FTTH Drop Cable, Cable Clamp, EDFA, Transmitter, Optical Receiver, Termination Box, ODF, WDM, Fast Connector, Patch cord, Pigtail, Digital TV, Cable TV, Ethernet Networking, etc.
Q:Can I order a sample first?
A:
Yes some samples are free, please contact sales to get.
Q:Can you accept my own logo on the product or customize my idea?
A:
Yes.
Send Inquiry
*To:
Hangzhou DAYTAI Network Technology Co., Ltd.
Hangzhou DAYTAI Network Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
10g SFP+ Optical Module Sr Lr Er Zr LC Simplex/Duplex 300m~110km Fiber Optic Transceiver
US$4.00-29.00
1 Piece(MOQ)
QDD-400G-ER4 400G QSFP-DD ER4 1310nm 40km LC Duplex SMF Optical Transceiver
US$75.00
1 Piece(MOQ)
100gbase-Er4 Cisco Qsfp-100g-Er4l-S Compatible 100g Qsfp28 1310nm 40km Duplex LC Optical Transceiver
US$1.00-10.00
1 Piece(MOQ)
Sr4 Zr4 Lr4 Er4 10km 40 Km 80km 40g 100g Qsfp28 Qsfp+ SFP Module Optical Transceiver
US$28.00-158.00
1 Piece(MOQ)
Cisco Qsfp-40g-Er4 Compatible 40g-Er4 1310nm 40km Single Model Duplex LC Optical Transceiver
US$1.00-10.00
1 Piece(MOQ)
Compatible Finisar Ftl4e1qe1c 40g Qsfp 40gbase-Er4 Multirate 40km Qsfp+ Fiber Transceiver
US$9.90-350.00
1 Piece(MOQ)
100GB/S 40km Qsfp28 Er1 Bidi Fiber Optical Transceiver Module
US$480.00-990.00
1 Piece(MOQ)
Qsfp-40g-Er4 40g Qsfp+ Module 1310nm 40km Transceiver Lwdm Dom Duplex LC
US$50.00-180.00
1 piece(MOQ)
SFP-10G-ER-31 Optical Module 1310nm 40km SMF Duplex LC DDM Transceiver
US$75.00
1 Piece(MOQ)
40g Er4 40g Qsfp 40km 80km Mode 1550nm 1310nm Optical Fiber Transceiver
US$245.00-270.00
1 Piece(MOQ)
Qsfp 40g SFP Module/Transceiver Made in China
US$85.00-92.26
1 Piece(MOQ)
Qsfp28 100g Er4 40km 1310nm SMF Fec LC Connector Strong Compatibility 5g Optical Transceiver
US$615.00-650.00
1 Piece(MOQ)
1310nm 10 20 40km Compatible Transceiver 1.25g SFP Optical Transceivers Module SFP
US$2.80-3.50
1 Piece(MOQ)
40g Qsfp+ Sr4 100m 850nm MPO Dom Fiber Optical Transceiver Module Qsfp-40g-Sr4
US$20.00-35.00
2 Pieces(MOQ)



















