Auteldac 4, 0 button, 0.75m steel cord


Varenr: 212-02-7000-010
Handset cord
Std.1m curly cord
Std.1m curly cord
0.75m steel cord
0.75m steel cord
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VoIP Auteldac 4

The VoIP Auteldac 4 (A4) is the world’s first ATEX and IECEx Zone 1 & Zone 21 approved IP telephone. Providing simple network connection without the need for analogue convertors, extending VoIP access to arduous industrial atmospheres and environmental extremes.

With only one voice and data infrastructure to install and maintain, VoIP telephony saves time, money and call costs.

Certified for safe operation in hazardous areas, the VoIP A4 body is made from carbon loaded glass filled polyester. The elimination of moving parts ensures a high level of reliability in industrial and hazardous environments and enables ingress protection up to IP66.

The VoIP A4 telephone has a configurable relay output fitted as standard, which may be used for ring strobe activation or local speaker mute. An inductive coupler is fitted to aid the hard of hearing. For hands-free telephone use, the Auteldac 4 has the option of an ATEX approved headset.

General Specifications

Enclosure: (Wall mounted) Black carbon loaded glass-filled polyester

Handset: Polycarbonate handset with conductive coating, with coiled cord or stainless steel spiral cord (extended cord lengths available).

Keypad: Weathersealed tactile digital keypad

Certified Operating Temperature: -20°C to +50°C

Relative Humidity: Up to 95% (non-condensing)

Weather Ingress protection: IP66 Curled cord, IP54 Steel Cord

Connection type: Spring loaded cage clamps

Network: 100BaseT

Power Supply: External 24V min, 48Vmax dc or IEEE Compliant Power-Over-Ethernet (PoE). Alternative B (spare pairs) only, not data pair. Draws up to 7W.

Call set-up Protocol: Session Initiation Protocol (SIP) (RFC 3261 compliant)

Codes & Audio: G.711 A-Law G.711 µ-Law G.722 G.729 G.723.1 MP-MLQ G.723.1 ACELP Codec preference sequence, DTMF in band/out of band (RFC2883), Configurable comfort tones (nation specific)

Security: Password protected

Quality of Service: Priority of IP Packets according to TOS and DiffServ VLAN Priority according to IEEE8021.p/802.1q

Reliability: MTBF 53,000 hours

Redundancy: Supports up to 4 SIP proxys

Configuration: Via configuration file or on board password protected web page server. Static IP address or DHCP.

Monitoring: Automatic fault reporting via email or Syslog messaging. Real-time over TCP/IP proprietary Syslog application.

Audio Path Testing: Allows remote testing of handsets, to verify that a phone is functioning acoustically. Can be run on demand or on a scheduled basis, reporting its results via Syslog and / or email.

Update Server: Configuration and Firmware update via TFTP

IP Address: Static IP provisioning or Dynamic Host Configuration Protocol (DHCP)

ICMP: Internet Control Message Protocol for inbuilt ping test

Memory Dialling: Numbers or URIs (with comfort tones)

Configurable Call Lists: Max 20 entries which divert to next in list if the call fails

External I/O: Single Relay contact pair rated for external beacon or sounder. Configurable activation e.g. on ringing cadence. Contact rating 5Amps @250Vac max.

Call Records: Via call description reports

Time/Date: Simple Network time Protocol with time zone and daylight saving. Date format – European / US Ringing: Configurable via configuration file or web page. 90db @ 1 metre typical. Configurable volume

Time Out: Enforces a fixed call maximum time limit (variable) from lifting of the handset. User selectable.

Weight: approx. 3.2 kg

Teknisk info


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