ERT 354 EMERGENCY ROADSIDE TELEPHONE FOR HIGHWAYS
DAC’s ERT 354 Emergency Roadside Telephone solution is engineered to provide reliable emergency communication in highway environments where durability and consistent performance is essential.
Designed for rapid roadside installation*, it supports critical voice communication in demanding outdoor conditions, helping to maintain safe and effective response capability.
Built upcycling the existing enclosure and using carefully selected components for long-term reliability. DAC’s ERT 354 uses the TUFF® Handset, moulded in robust polyurethane material, providing excellent durability and resistance to wear, up to 1,000,000 hours MTBF.*
*Rapid roadside installation in less than 15 minutes
*Handset achieved 1,030,396 hours MTBF across ~ 500 RETB Train Cab installations from March 2014 to Aug 2022
- Door illumination, external beacon, sounder and IO SSR (solid-state relay) output
- Asset Management Software (AMS) for door, battery, hook, signal and periodic monitoring, fault reporting and predictive maintenance and remote diagnostics
- Rated to IP65 for dust and liquids
- Available with a 4W solar panel header unit upgrade
- Network Interface: GSM – 2G, 3G, 4G LTE. VoIP4-coming soon
A IN-CALL VOLUME CONTROL BUTTONS
B POLYURETHANE TUFF HANDSET
C 3.7V LITHIUM POLYMER BATTERY (AVAILABLE WITH A 4W SOLAR PANEL HEADER UNIT UPGRADE)
D EASY ACCESS NANO SIM INPUT WITH PUSH-PUSH INTERFACE (IP66)
E 9-WAY INTERFACE TO HEADER UNIT
DAC’s Highways ERT 354 GSM4 system has been upgraded using GSM4 technology.
The solution provides an LTE/GSM modem and System on Chip (SoC) processor for voice communication, remote fault monitoring and supports LTE (4G), WCDMA (3G) and GSM (2G) wireless networks.
Users can originate and answer calls in a manner that mimics the former PSTN network, including dial tone and DTMF dialling.
DAC’s ERT 354 GSM4 system can be configured using SMS commands from AMS, or a local Wi-Fi access point (AP).