PABX system

A PABX system is designed to allow for multiple internal telephone lines to be connected to a single external line, which helps to streamline communication and improve overall efficiency.

PABX systems for harsh environments such as in the oil and gas industry, are used to facilitate communication between various departments and personnel, including engineers, technicians, and administrative staff.

PABX System Details

Private Automated Branch Exchange (PABX) System


Explosion Proof/Weatherproof Telephones
Trunk lines
Switching Network
Control Unit
Power Supply

Guardian Telecom, Vodec, NEC, Mitel, Yealink, Yeastar, Huawei
ATEX, IECEx, UL Listing

Upgrade to An IP PABX System

Vivo Asia Engineering & Trading is an expert in upgrading legacy PABX systems to newer state-of-the-art IP PABX systems that provide greater redundancy and safety.

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PABX Systems for Harsh Environments

Installing PABX systems for harsh environments requires careful consideration and specialized equipment. Harsh environments, such as industrial plants, construction sites, or offshore facilities, present challenges like extreme temperatures, high levels of dust, moisture, vibrations, and noise. When deploying PABX systems in such conditions, it is crucial to select ruggedized components designed to withstand these factors.

The PABX equipment should be housed in sturdy, sealed enclosures to protect against dust, water, and other contaminants. Additionally, it should be resistant to temperature variations and have built-in cooling systems to prevent overheating. Connectors and cables used should be designed for industrial applications, capable of withstanding vibrations and offering enhanced resistance to environmental stressors.

Furthermore, consideration should be given to power backup systems, such as uninterruptible power supplies (UPS), to ensure continuous operation during power outages or fluctuations. 

Standards Compliance

In harsh environments, the PABX system must be reliable, efficient, and capable of providing clear communication despite the challenging conditions. Proper installation, maintenance, and periodic testing are essential to ensure optimal performance and longevity of the system in such demanding environments.