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Industrial Ethernet Switches

Unmanaged Switches Managed Layer 2 Switches Managed Layer 3 Switches EN 50155 Switches IEC 61850-3 Substation Switches PoE Switches Rackmount Switches

Ethernet Extenders

Managed Extenders Point-to-Point Extenders

Industrial Routers

Layer 3 Switches & Routers Cellular LTE Routers Broadband DSL Routers

Media Converters

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Cellular Gateways & Routers WLAN APs/Bridges/Clients

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Fibre Optic Modems Legacy modems

Accessories

Power Supplies SFP Transceivers M12 USB Backup Device Network Cables & Antennas

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Our Services Service Agreements

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Rail

Applications Rail Products Projects and References

Energy

Dynamic Grid Solutions Primary Substation Communication Renewable Power Generation Smart Grid Communications Substation Automation

Oil and Gas

Solutions Success stories

Maritime and Offshore

DNV approved products Success stories

Water and Wastewater

Solutions

Edge Network Solutions

WeOS Approvals Network tools

WeOS

Download WeOS WeOS firmware history Solutions WeOS User Guides

WeConfig

Download WeConfig Configuration Cybersecurity Diagnostics Maintenance

WeConnect Activator - Automated provisioning and monitoring Industrial Cybersecurity

Industrial Remote Access

Cybersecurity Industrial applications Legacy Modem Replacement Protocol conversion Utility applications Zero Touch Networks

Extending Ethernet

Products SHDSL cable testing Solutions

Fibre Connectivity

Products Solutions

Legacy Connectivity

Products Solutions

Support

Contact

Main contact details Where to buy Westermo Send us a message Contact support

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News Westermo Podcast Webinars Events

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Westermo Newsletter WeOS Newsletter

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Support / Product Support / Viper-120A-P8-HV

EN 50155 Managed PoE Switch

Viper-120A-P8-HV

EN 50155 Managed PoE Switch
20 x 100 Mbps ports, whereof 8 PoE
1 x USB
1 x RS-232 console port

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Application note, WeOS horseshoe network
Application note, WeOS port security
Application note, WeOS tcpdump
Application note, WeOS upgrade

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Leaflet, Rail
Product brochure, Edge networks

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EU Declaration of conformity, Viper-x20A-P8
UKCA Declaration of conformity, Viper-x20A-PoE
EU Declaration of conformity, USB-M12
Certificate of conformity, IEC Viper PoE

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Data sheet, Viper-x20A-PoE-series, English
Data sheet, Viper-x20A-PoE-series, German
Data sheet, Viper-x20A-PoE-series, French
Data sheet, WeConfig, English
Data sheet, WeConfig, German
Data sheet, WeConfig, French
Data sheet, WeOS 4, English
Data sheet, WeOS 4, German
Datasheet, WeOS 4, French
Data sheet, USB-M12

Dimension CAD (DXF/DWG)

Dimensional drawing, Viper-120A-P8-HV, Viper-220A-P8-HV

Dimensional drawings (PDF)

Dimensional drawing, Viper-120A-P8-HV, Viper-220A-P8-HV

Firmware

Firmware, WeOS v4.33.2, Release date 2023-11-29

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Product illustration, Viper-x20-P8-HV
Product illustration, Viper-x20-P8-HV

Product photos

westermo_pp_viper-x20a-p8-hv

Software

Software, WeConfig v1.20.1, release date 2024-03-25

Success stories

Success story, Ethernet train

User guides

User guide, Viper-x20A-P8-xx, English
User guide, Viper-x20A-P8-xx, German
General and Safety Information, Westermo products

Visio stencils

Dimensional drawing, Visio, Westermo train network products

White papers

White paper, How reliable are industrial ethernet products
White paper, Industrial protocols and WeOS compatibility

PRODUCTS

Industrial Ethernet Switches
Industrial Ethernet Extenders
Industrial Cellular LTE Routers
Industrial WLAN and Wi-Fi
EN 50155 Ethernet Switches
IEC 61850-3 Substation Ethernet Switches

INDUSTRIES

Trains and Railway
Energy
Oil and Gas
Maritime and Offshore
Water and Wastewater

SOFTWARE

WeOS Operating System
WeConfig
WeConnect Remote Access

CONTACT US

Westermo Network Technologies
Metallverksgatan 6, SE-721 30 Västerås, Sweden
➜ View address on Google Maps
Phone: +46 16 42 80 00
E-mail: info@westermo.com

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EN 50155 Managed PoE Switch

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