Batteryless Telephone

Zenitel VSP System – Batteryless Telephone for Critical Communication

The VSP system is a batteryless telephone solution designed to provide reliable emergency communication between key positions onboard. Operating independently of the vessel’s main power supply, it ensures availability even during power outages.

Built for durability, the system includes a versatile range of lightweight, corrosion-resistant stations suitable for all marine environments — from indoor bridge consoles to outdoor deck installations.

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Features

12-Way system consisting of up to 12 main stations with selector switch for selective calling between all connected stations
20-Way (M) system consisting of up to 20 main stations with selector switch for selective calling between all connected stations
Intrinsically safe VSP set for units in hazardous areas Note! Basic 12 Way/ Extended 20 Way
Provides emergency communication independent of the vessel's power supply
Excellent speech quality
Model with noise compensated microphones
Model built-in or separate relay for operation of signal units
Supports headset directly connected to stations or via plug box
Supports a wide range of stations for ship environment

Documents

Name Sort descending	Document Type	Changed	Document
VSP CRS (Croation Registry of Shipping) Type Approval QFO-PTO	Certificate	29.09.2023 - 02:53	Download
VSP DNV Type Approval -TAA00001JF- Rev 1	Certificate	30.07.2025 - 02:23	Download