Benefist
Features
- Protection degree IP 65 EN 60529
- Ambient temperature -20 °C to +55 °C
- Call tone ͧ 95 dB(A), 1 m
- 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
- Connection to 10/100-BASE-T Ethernet LAN
Application
This new telephone with a housing made of impact-resistant and shock- proof polycarbonate is approved for zone 2 / 22 according ATEX.
Within the field of chemical and petrochemical industry combustible atmospheres result repeatedly from procedural progress eventually caused by gas, steam or exhalation.
Due to its striking signal colour the FernTel IP / zone 2 / 22 cannot be missed whenever a telephone is urgently needed in zone 2 / 22.
Further advantages concerning the employment in areas with high air humidity and explosive atmospheres are given by the use of an impact-proof thermoplast housing as well as screws made of stainless steel.
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 key- pad 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.
Specification
Technical specification |
Housing |
Polycarbonate |
Keypad |
with stainless steel plate |
Housing Dimensions |
height x width x depth 293 x 191 x 128 mm |
Weight |
approx. 2.4 kg |
Protection Degree |
Acc. to IEC60529 IP 65 |
Power Supply |
Power over LAN (IEEE 802.3af) |
Connection |
10/100-BASE-T Ethernet LAN |
Ringing Volume |
approx. 95 dB(A) at 1 m distance |
Display |
128 x 64 Pixel |
Temperature Range |
-20 °C to +55 °C |
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 |
