ATEX Phones Zone 2 Hazardous Area – FHF FernTel IP Explosion Proof Telephone
ATEX Phones Zone 2 Hazardous Area – FHF FernTel IP Explosion Proof Telephone
ATEX Phones Zone 2 Hazardous Area
FHF FernTel IP telephones are ATEX phones for desk/wall mounting suitable for areas with explosive atmospheres Zone 2 & 22.
Certified for safe hazardous area communications in areas susceptible to explosive dust and gases, the striking signal colour means the FHF 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.
FHF FernTel IP telephone features an illuminated keypad and display and supports standardised features according to H.450.
ATEX Phones Zone 2 Hazardous Area
Features
- Protection degree IP 65 EN 60529
- Ambient temperature -20ºC to +55ºC
- ATEX telephone call tone ≥ 95 dB(A), 1 m
- Explosion protection class II 3G Ex nA nL IIC T5 II 3D Ex tD A22 IP66 T80ºC – Zone 2 hazardous areas
- Pixel-based, illuminated LCD Display
- Telephone 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
FHF FernTel IPÂ – Dimensions
FernTel IP Explosion Proof Telephone
Technical Specification
| Hazardous Area Protection Class: | II 3G Ex nA nL II C T5, II 3D Ex tD A22 IP66 T80ºC |
| Protection Degree: | acc. to IEC60529 IP65 |
| Temperature Range: | -20ºC to +60ºC |
| Telephone Housing: | Polycarbonate |
| Keypad: | With stainless steel plate |
| Housing Dimensions (Height x Width x Depth) | Â 293 x 191 x 128 mm |
| Weight approx.: | 2.4 kg |
| Power Supply: | Power over Ethernet (IEEE 802.3af) |
| Connection Plugs | 1x Ethernet: RJ-45, 10/100-BASE-TX auto negotiation |
| Ringing Volume: | Approx. 95 dB(A) at 1 m distance |
| Display: | 128 x 64 Pixel |
| Protocol: | H.323, SIP, TSIP, SIPS |
| Total: | H.323 version 4 incl. H.225, H.235, H.245 and RAS Gatekeeper routed Signalling, H.450 Session Initiation Protocol (SIP) RTP, SRTP Real Time Protocol. |
| RTCP: | Real Time Control Protocol – first level of Quality of Service |
| RAS Protocol: | Support for External Gatekeeper |
| DTMF: | H.245 Alphanumeric or Signal Type. |
| Additional VoIP-Features: | H.245 Fast Connect En-block dialling Overlapped Sending. |
| Security: | Password Protected Administration. Encoded Password Authorization acc. to H.235. |
| Quality of Service: | Priority of IP-Packages acc. to TOS and DiffServ, VLAN Priority acc. to IEEE 802.1p / 802.1q |
| Voice Encoding: | G.711 A-law / µ-law (64 kbps), G.723.1 (5.3 kbps), G.729A (16kbps). |
| Echo Compensation: | G.168. |
| Access: | Via HTML Web-Browser. Password protected authentication. |
| Troubleshooting: | Log- and Trace-Files, State Display of Interfaces and Connections, Ping Connection Test sending of SNMP Traps over Internet Protocol. |
| Update: | Configuration recording/reading, Boot code and firmware update via HTML upload, Automatic update via Update-Server. |
| DSL-Access: | PPPoE Protocol. |
| VPN: | Tunnelling with PPTP Encoding via MPPE. |
| NAT: | Network Address Translation – for Transformation of official IP Addresses into private IP Addresses and vice versa. |
| DHCP: | Dynamic Host Configuration Protocol – IP interfaces settings. |
| ICMP: | Internet Control Message Protocol – for Ping tests |
| Dial Tone Generation: | Automatic Dial tone Generation European and US Standard. |
| Call Transfer: | Call Transfer with/without consultation call. |
| Call Diversion: | Call Diversion Unconditional, Busy, No Reply. |
| Call Hold / Retrieve: | Call Hold / Retrieve. |
| Call Waiting: | Call Waiting inclusive Signalling of second Call Information |
| Calling Name Identification: | Name Display. |
| 3 Party Conference: | 3 Party Conference of internal and/or external Subscriber. |
| Calling Number Identification: | Display of Calling Number. |
| Multiple Registrations: | up to 6 Registrations. |
| Telephone Book: | Local, Integration of an External Database |
| Time/Date: | Exact Time and Date Information via Time Server |
FHF FernTel IP
Ordering Information
For ATEX and IECEx certified telephones the full part number is made up by appending the colour code for the coloured housing to the article number given here (-). Yellow 1 | Red 2 | Grey 7* | Black 0 | For Inmetro certified units, please add (45) to the part number.
*Not available with UL certified units.
| FHF FernTel IP Part Number | Version | Language |
| MEDC F112 411 2 (45)(-) | Desk/Wall Telephone with spiral cord | Multi |
| MEDC F112 431 2 (45)(-) | Desk/Wall Telephone with armoured cord | Multi |
| UL Versions | ||
| MEDC F112 411 4(-) | Desk/Wall Telephone with spiral cord | Multi |
| MEDC F112 431 4(-) | Desk/Wall Telephone with armoured cord | Multi |
ATEX Phones
FHF
FHF is part of the Hazardous Area Communication (HAC) group belonging to Eaton who own MEDC. MEDC has been added to the EATON hazardous area communications business unit to which FHF have a complimentary range of hazardous area signalling and ATEX phones. T&D distribute the extensive range of FHF & Eaton MEDC ATEX Certified manual call points, visual, audible alarms, loudspeakers and telephones for hazardous area workplaces, including Zone 1 & Zone 2 explosive atmospheres.
Thorne & Derrick, are the Explosive Atmosphere Experts, distributing an extensive range of ATEX Certified Equipment including heat tracing cables and systems, electrical heating products, electrical enclosures and plug/sockets outlets.
Complete range of LV-HV Cable Joints, Terminations, Cleats & Glands are available to support installation of power, control and instrumentation cables up to 33kV – includes Cold Shrink for use in hazardous areas to provide electrical insulation and cable protection.
Thermon | EXHEAT | Abtech | Marechal Electric | 3M Electrical
Data Sheet – FHF FernTel IP Explosion Proof Telephone
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