What Hangzhou Prevail Optoelectronic Equipment Co does

Hangzhou Prevail Optoelectronic Equipment Co (杭州万隆通讯技术有限公司) is a Chinese manufacturer of broadband access and CATV/HFC optical transmission equipment, operating as a wholly-owned subsidiary of Shenzhen-listed Hangzhou Wanlong Photoelectric Equipment Co., Ltd (stock code: 300710, ChiNext Board since October 2017). The subsidiary, established in November 2019 with RMB 50 million registered capital, is headquartered in Xiaoshan District, Hangzhou, on a 20,000+ sqm manufacturing and R&D campus employing 400+ staff. The parent group's history traces to 2001 and brings accumulated certifications (ISO 9001/14001/45001, High-Tech Enterprise status since 2009, Zhejiang Famous Trademark since 2012) plus a top-10 ranking in China's broadcast TV equipment industry.

The product portfolio is vertically integrated across the CATV/HFC access network. The WOS4000 modular platform chassis hosts hot-swappable 1310/1550nm optical transmitters, EDFA/EYDFA amplifiers (including outdoor -30°C to +65°C variants with up to 64 output ports), optical receivers, and RF amplifiers. Adjacent lines cover GPON/EPON/XG(S)PON OLT and ONU equipment (notably the WGP5000-08FB and hybrid GPON/XG(S)PON platforms), the D-Master 8000 digital TV headend platform, encoders, IPQAM modulators, IPTV streaming servers, optical passive components, FTTH/FTTB receivers, WiFi 6 routers, industrial Ethernet switches, PTN gear, and emerging IoT products such as parking detectors and smoke sensors. Differentiated technologies include OBI-Free RFoG and smooth-migration hybrid GPON/XG(S)PON OLT architectures, with technology partnerships with Motorola and Harmonic in place since 2010.

The business model is direct B2B sales — quote-based pricing not publicly disclosed — to broadcast TV operators (广电运营商) and telecom operators in China and internationally, with products shipped to 30+ countries and an exclusive OBI-Free optical receiver bid win at Turkey's Turksat validating international traction. Revenue is generated primarily from hardware sales of optical network equipment, supplemented by system integration and after-sales technical services. Long-term operator contracts are implied by the integrated end-to-end deployment model and SNMP/WEB NMS lock-in, though no distributor or reseller channel is described. The subsidiary was assembled through three acquisitions in 2018-2019 (Zhejiang Xinzhuo, Dongguan Yingmai, Hangzhou Chenxiao) to build end-to-end solutions capability spanning cable TV, PON, and broader communications.

Name

Hangzhou Prevail Optoelectronic Equipment Co

Legal name

Hangzhou Wanlong Photoelectric Equipment Co., Ltd

Website

https://prevail-catv.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

251–500 employees

Short description

Hangzhou Prevail Optoelectronic Equipment Co is a Chinese manufacturer of CATV/HFC optical transmission, GPON/XG(S)PON OLT/ONU, and digital TV headend equipment, serving broadcast TV and telecom operators domestically and in 30+ countries.

Ownership category

akta.pro rank

Product category

Optical Communication Equipment for CATV/HFC and Broadband Access Networks

NAICS

Other Communications Equipment Manufacturing (33429), Other Communications Equipment Manufacturing (334290), Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (334220), Fiber Optic Cable Manufacturing (335921)

SIC

Computer Communications Equipment (3576), Radio & Tv Broadcasting & Communications Equipment (3663)

akta.pro primary industry

Optical Transceivers (SFP/SFP+/SFP28/QSFP/QSFP-DD/OSFP) (HDAFAEAE)

akta.pro secondary industries

Optoelectronic Receivers & Transceivers (Photodetectors/Optical Modules) (HDAHALAM), Optical Transponders & Muxponders (Coherent/Pluggable) (HDAFADAB), Cable Modems & eMTA (DOCSIS) (HDAFAIAC)

Keywords

• CATV optical transmission equipment
• HFC network equipment
• 1550nm fiber amplifier
• GPON OLT equipment
• FTTH optical receiver

Headquarters

HQ city

Hangzhou

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. CATV/HFC Network Equipment Sales: Sale of optical transmission equipment, optical receivers, amplifiers, and related network hardware to broadcast and telecom operators. Products include WOS4000 platform modules, 1550nm EDFA, optical transmitters, FTTH/FTTB receivers, RF amplifiers, and rack-mounted equipment. Revenue is primarily from hardware product sales with some after-sales technical services.
2. Technical Services: Provides technology services and technical support including network system integration, on-site installation, debugging, and after-sales support for customers.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Hangzhou Prevail Optoelectronic Equipment Co manufactures and sells optical transmission and broadband access equipment for cable television (CATV/HFC), FTTH/FTTB, and telecom networks. Core offerings include the WOS4000 modular optical platform, 1310/1550nm optical transmitters, 1550nm EDFA/EYDFA fiber amplifiers, optical receivers, RF amplifiers, GPON/EPON/XG(S)PON OLT and ONU equipment, digital TV/IPTV headend equipment, optical passive components, and proprietary SNMP/WEB network management software, sold directly to broadcast TV operators and telecom carriers.

Product overview

Hangzhou Prevail (杭州万隆通讯技术有限公司) is a manufacturer of broadband access and CATV/HFC network equipment. The portfolio consists of a multi-category product line organized around: (1) CATV/HFC network transmission equipment — WOS4000 modular optical platform chassis with hot-swappable modules (optical transmitters at 1310/1550nm, EDFA amplifiers, optical receivers, RF amplifiers, switching modules), plus standalone 1550nm EDFA/EYDFA amplifiers ranging from compact 6-port units to high-power 64-port systems; (2) PON network products — GPON/EPON/XPON OLT (8–16 PON ports, 1U rack-mount and outdoor variants) and ONU units in data-only, data+WIFI, data+CATV, and triple-play configurations; (3) digital TV and IPTV equipment — D-Master 8000 integrated headend platform, encoders/transcoders, IPQAM/QAM modulators, and IPTV streaming servers; (4) optical passive components (adapters, patch cords, splitters, WDM); (5) power supplies; (6) industrial switches and test equipment; (7) IoT products; (8) PTN equipment; and (9) proprietary SNMP/WEB network management software. Products support ITU-T G.984/G.988 (GPON), IEEE 802.3ah (EPON), DOCSIS 3.1, and SNMP standards, and are sold to broadcast/TV operators for building NGB and broadband access networks.

Differentiator

Problem solved

Functional benefit

Products and services

• WOS4000 Optical Communication Platform 4RU modular chassis hosting up to 16 hot-swappable service slots for various optical transmission modules, with dual redundant power supplies, CMM bus management unit with LCD, and SNMP-based remote network management. Designed for CATV/HFC headend and operator deployments.
• 1310/1550nm Optical Transmitters Standalone optical transmitters including 1550nm external-modulated, 1550nm direct-modulated, 1310nm DFB, and satellite optical transmitters. Range 1.2GHz to 2.6GHz, with dual hot-swappable power supplies and WEB/SNMP management.
• 1550nm Optical Amplifiers (EDFA/EYDFA) Standalone 1550nm fiber amplifiers including compact, standard, high-power, outdoor, and color touchscreen models. Output power from +13dBm to +39dBm, supporting 4 to 64 output ports, with SNMP/WEB management and optional WDM.
• FTTH/FTTB Optical Receivers Fiber-to-the-home and fiber-to-the-building optical receivers including indoor, outdoor, WDM, passive, and digital variants. Support 1GHz–1.2GHz bandwidth, optical AGC, GaAs amplification, and power options from 1.6W to 8.5W.
• Outdoor Optical Receivers Weather-resistant outdoor optical receivers with 1GHz bandwidth, optical AGC, GaAs power-doubling amplifiers, electronic or plug-in attenuation/equalization, supporting 2 or 4 RF output ports for outdoor HFC plant deployment.
• Optical Nodes (Optical Stations) Multi-port outdoor optical nodes combining dual optical receivers and return-path optical transmitters. Feature 1GHz bandwidth, optical AGC, GaAs amplification, dual power supplies, and SNMP-compliant network management transponders; support OBI-Free RFoG.
• RF Amplifiers Radio frequency amplifiers including bidirectional user amplifiers, building amplifiers, outdoor amplifiers, and indoor rack-mount amplifiers. Support DOCSIS 3.1, GaAs MMIC technology, 1GHz–1.22GHz bandwidth.
• Rack-Mount Headend Equipment 19-inch rack-mount optical and RF equipment including bidirectional indoor optical receivers, switching optical/RF receivers, RF pre-amplifiers, and four-channel return-path optical receivers for headend installations.
• GPON/EPON/XG(S)PON OLT Rack-mount and outdoor OLT equipment supporting GPON (ITU-T G.984/G.988), EPON (IEEE 802.3ah), and XG(S)PON standards. Capacities from 8 to 16 PON ports, with 10GE uplinks and 1+1 power redundancy.
• GPON/EPON/XPON ONU Customer-premises optical network units supporting GPON, EPON, and 10G XPON standards. Available as data-only, data+WIFI, data+CATV, or triple-play (data+WIFI+CATV) variants.
• Digital TV Headend Equipment (D-Master 8000, Encoders, IPQAM, IPTV) Digital television headend equipment including D-Master 8000 integrated platform, MPEG4/H.264/AVS encoders, IPQAM/QAM modulators, IPTV streaming servers and Android APK, covering signal acquisition through modulation.
• Optical Passive Components Passive optical components including fiber adapters (flanges), patch cords, optical splitters, wavelength division multiplexers (WDM), and distribution frames for fiber optic infrastructure.
• Power Supplies Power supply units including plug-in module type, enclosed, open-frame, adapters, centralized power supplies, and AC60V models for CATV and telecommunications equipment.
• Industrial Ethernet Switches and Test Equipment Industrial-grade managed Ethernet switches and handheld Ethernet test instruments for network deployment and maintenance in harsh environments.
• IoT Products (Parking Detectors, Smoke Sensors) Internet of Things devices including parking space detectors and smoke sensors for smart building and smart city applications.
• PTN Equipment (Packet Transport Network) Packet Transport Network (PTN) access products for converged transport of TDM, Ethernet, and IP services in telecommunications networks.

Quantifiable outcome

• WOS4000 optical platform with 16 hot-swappable slots supporting redundant dual power supplies and SNMP remote management
• +2 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered core.

• 杭州晨晓科技股份有限公司 (Hangzhou Chenxiao Technology Co., Ltd.)coreStrategic or Co-development Partner · 1 October 2019Acquired in October 2019, extending the company's product chain from the cable TV field to the broader communications field, expanding into digital TV and related areas.
• 东莞英脉通信技术有限公司 (Dongguan Yingmai Communications Technology Co., Ltd.)coreStrategic or Co-development Partner · 1 May 2019Acquired in May 2019 to supplement and complete the company's R&D and production capabilities in PON technology. This acquisition strengthened the company's ability to provide GPON/EPON solutions.
• 浙江欣网卓信科技有限公司 (Zhejiang Xinwang Zhuoxun Technology Co., Ltd.)coreStrategic or Co-development Partner · 1 October 2018Acquired in October 2018, transforming the company from a single equipment supplier to a comprehensive solutions provider, adding system integration and service capabilities.

Scale indicators4 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• ADTRAN: Broadband access equipment vendor offering GPON, XGS-PON, and fiber access solutions serving tier-1 telecom operators. Comparable to Prevail's PON OLT/ONU portfolio for triple-play and FTTH deployments.
• Harmonic Inc. Long-established CATV/HFC optical transmission and DOCSIS equipment vendor. Directly comparable to Prevail's 1550nm EDFA, optical transmitters, and DOCSIS 3.1 RF portfolio; Prevail's 2010 technology cooperation with Harmonic underlines the product overlap.
• Calix Inc. North American vendor of GPON/XGS-PON OLT/ONU and access systems. Comparable product overlap with Prevail's GPON/EPON/XGPON OLT and ONU lines for broadband access networks.
• Sumavision Technologies (数码视讯): Chinese competitor providing digital TV headend, IPTV, and CATV/HFC transmission equipment to domestic broadcast operators. Closest domestic Chinese peer given overlapping product categories and customer base.
• CommScope (formerly ARRIS): Global leader in cable broadband and HFC optics, including optical nodes, amplifiers, and DOCSIS CMTS. Comparable core product overlap with Prevail's optical node, RF amplifier, and DOCSIS 3.1 product lines.

Broad incumbents

• ZTE Corporation: Major Chinese telecom equipment vendor with broad OLT/ONU, optical access, and carrier network portfolios. Competes with Prevail for Chinese telecom operator broadband access contracts.
• Cisco Systems: Global networking incumbent offering optical transport, routing, and selected cable/access products. Comparable in PON and Ethernet switch categories where Prevail also competes, though Cisco's portfolio is broader.
• Huawei Technologies: Dominant Chinese/global vendor with extensive OLT/ONU, optical transport, and access network portfolios. Direct overlap with Prevail's PON and optical transmission lines, especially in Chinese telecom operator RFPs.
• Nokia Networks: Global incumbent in GPON/XGS-PON OLT/ONU and fixed access networks. Comparable PON product overlap and competes for international tier-1 operator deals that Prevail targets.

Emerging players

• PCT International: Smaller US-based vendor of CATV/HFC connectivity, passives, and node equipment. Comparable niche focus on cable operator hardware; smaller scale than Prevail but overlapping end-customer base.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hangzhou Prevail Optoelectronic Equipment Co