


The Norphonic Heavy Duty VoIP Telephone – a robust, weather resistant telephone, built to withstand extreme temperatures, corrosion, humid and dirty environments.
Request a QuoteDesigned to perform in extreme temperatures, humidity, dust and corrosive environments, with a heavy-duty aluminium housing.
Dust- and waterproof to IP65, with protection against impact, vibration and shock for demanding industrial environments.
A noise-cancelling microphone, excellent sound quality with STI up to 0.9, illuminated display and high-intensity flashing beacon support reliable communication where noise or low light can be a challenge.
Monitor telephone status and faults remotely via SNMP or Modbus, while web-based management enables remote configuration, updates and system checks.
Built on open SIP standards for integration with PABX systems, gateways, switches and other IP-based infrastructure.
The Norphonic telephone is dust and water-proof to IP65. The telephone is also impact-, vibration- and shock-proof.
The Norphonic VoIP phone – Tind – is UL certified 62368-1.
It comes with an illuminated display and a flashing light beacon for use in dark tunnels or in noisy areas where a ring may not be heard. The robust handset, armored cord and cable-cover ensures excellent protection against vandalism.
The Norphonic telephone comes with an innovative SCADA interface, which enables you to manage the telephone via SNMP or Modbus protocols. A software solution can also be used for remote installation and management of the telephones.
The telephone is otherwise based on open SIP standards which ensures seamless connectivity with related technology such as PABX, gateways and switches.
The telephone has an extensive range of certifications and approvals. This include approvals for Mining, Railways and Maritime applications. Please review the Technical Data Document to read more about the approvals, technical features and functionality.
This model is still in our product range, but has mainly been replaced by Norphonic Berg + Holme for Tunnel projects.
Designed for seamless integration with existing IP-based communication systems, the Tind supports open SIP standards, PABX integration and remote system management.
Uses open SIP standards for integration with IP-based PABX systems, gateways and network infrastructure.
Connect the telephone to virtually any IP-based PABX using open SIP standards and established or open VoIP platforms.
Monitor telephone status and faults remotely, with configuration, diagnostics and system management via SNMP, Modbus or web-based tools.

Norphonic supplied 90 Heavy Duty VoIP Telephones without keypads for the Port Said Tunnel under the Suez Canal in Egypt. The installation supports emergency communication in a major infrastructure project connecting Port Said and the Sinai Peninsula.
Transport & Tunnels