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Ex FernTel IP

Ex FernTel IP

This impact-resistant and shockproof polycarbonate telephone is approved for zone 2 / 22 according to ATEX.
Due to its striking signal colour the FernTel IP cannot be missed; useful for whenever a telephone is urgently needed.

The FernTel IP's impact-proof thermoplastic housing and stainless steel screws offer further advantages when installing the phone in explosive or
humid atmospheres.

The device is easily converted from a wall telephone to a desk telephone.

The FernTel IP / zone 2 / 22 allows efficient working with high comfort completed by the illuminated keypad and display. The standardized features according to H.450 are supported.

The FernTel IP / zone 2 / 22 offers features of high quality based on industrial standards instead of proprietary solutions.

Data Sheets
Ex FernTel IP (472 KB) (PDF)
Product Certificates – External Link
Technical Manuals
ATEX manual (375 KB) (PDF)
UL manual (2 MB) (PDF)


Certification ATEX, IECEx, cULus, Inmetro
Types of protection II 3G Ex nA nL II C T5, II 3D Ex tD A22 IP66 T80ºC.
Certified Ambient Temperature -20°C to +60°C
Ingress Protection IP65
Material Polycarbonate
Weight 2.34kg approx.
Options Body colour, certification, spiral cord/armoured cord,
stabiliser bracket



  • Protection degree IP 65 EN 60529
  • Ambient temperature -20ºC to +55ºC
  • Call tone ≥ 95 dB(A), 1 m
  • Explosion protection class II 3G Ex nA nL IIC T5
  • II 3D Ex tD A22 IP66 T80ºC
  • Pixel-based, illuminated LCD Display
  • Illuminated keypad
  • Intelligent and user-friendly menu structure
  • Standard H.323, SIP, TSIP, SIPS protocols
  • Power supply Power over Ethernet
  • 1x Ethernet: RJ-45, 10/100-BASE-TX