Is this device compliant with international standards?

Yes, the operation wavelength complies with the ITU-T G.692 standard.

What are the main applications for this transmitter?

It is used for cable digital television, VOD, Internet, IP phone, and data broadcast.

What is the physical size of the unit?

It features a 19-inch 1U case design, making it easy to install in standard racks.

Fiber Optic Transmitter 20km 1550nm Direct Modulation Optic Transmitter

Name: Fiber Optic Transmitter 20km 1550nm Direct Modulation Optic Transmitter
Brand: Hangzhou DAYTAI Network Technology Co., Ltd.
SKU: 873249435

Zhejiang, ChinaHangzhou DAYTAI Network Technology Co., Ltd.

US$200.00-1,000.00

1 Piece

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Type

Olt

Certification

CE, ISO

Model NO.

DT-DMOT-1550-20KM

Condition

New

Operation Bandwidth

47~862MHz

Output Optical Power

6, 8, 10

Optical Output Connector

Sc/APC or FC/APC

Distance

20km

Transport Package

Standard Package

Specification

483(L) x 380(W) x 44(H)

Trademark

DAYTAI

Origin

Hangzhou, Zhejiang

Production Capacity

50000 PCS/Month

Key features

Wide Bandwidth Support: Supports 47~862MHz operation bandwidth for flexible RF channel configuration.

High Signal Quality: Delivers C/N 54dB, CSO 68dB, and CTB 68dB for superior signal integrity.

DWDM Compatibility: Transmits over 40 wavelength channels simultaneously using DWDM technology.

ITU-T Standard Compliance: Operation wavelength complies with ITU-T G.692 standard (1527.99~1561.42nm).

Flexible Optical Output: Offers 6, 8, or 10mW output power with SC/APC or FC/APC connectors.

Compact 1U Design: 19-inch 1U case design ensures easy installation and space efficiency.

Multi-Format Modulation: Supports 64 QAM, 256 QAM, and QPSK digital modulation signals.

Versatile Applications: Ideal for cable digital TV, VOD, Internet, IP phone, and data broadcast.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceExperienced Team

Hangzhou DAYTAI Network Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2002-02-02Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤3.75hTerms 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.