To ensure that our Push-to-Talk service functions optimally, we work in close collaboration with various hardware suppliers. We recommend a selected range of devices and equipment (ATEX and non-ATEX) that have been fully tested, are robust and offer the best performance for using the Push-to-Talk application.

Requirements rugged smart phones

The equipment selected by us meets the following requirements:

• Minimally IP 67 standardised
• Shock-proof in accordance with MIL-STD-810G
• Equipped with a Push-to-Talk button
• Equipped with a speaker of at least 2 watts and a diameter of at least 30 mm
• Equipped with a battery with a capacity of at least 3500 mAh