With improved technology, the FHF ResistTel IP4 is a weatherproof VoIP telephone suitable for outdoor installation. The ResistTel IP4 is the ideal device for use in rough environmental conditions found in various industrial areas and operational sites. Resistant to seawater, high humidity or extensive mechanical strain, it provides the highest level of safety and reliability.
The housing is made of impact and shock-resistant plastics. With the use of corrison-free material, this telephone is made for longevity in mind with resistance to acids, alkalis and lubricants. Its robust design represents a perfect packaging for the latest requirements for VoIP telephones combined with proven reliability for critical mission communications and high safety applications.
This telephone is designed to provide ultimate user comfort with a userfriendly menu structure and easy installation. The ResistTel IP4 meets industrial standards and has decades of marketing leading expertise. It
features a luminous display that‘s able to function in ultra low temperatures, a connectable headset is available as an accessory and a hands-free operation is available.
- IP telephone for indoor and outdoor areas
- Protection class IP 66 according to IEC60529
- Ambient temperature -40° C to +70° C (heated display)
- Ring tone ≥ 95 dB(A) at a distance of 1m
- Pixel-based, illuminated LCD display
- V4A alphanumeric keyboard
- Web-based monitoring (Operation, handset, hands-free calling, ringing)
- User-friendly menu structure
- Standard protocols H.323, SIP, TSIP, SIPS and H.450
- Power supply: PoE or external
- Connection to 10/100-BASE-T Ethernet
- Supports hands-free calling
PLEASE NOTE – This item is made to order, please allow 10-12 weeks for delivery.

