Emergency Roadside Telephone (ERT) |
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| Type 354 Emergency Roadside Telephone |
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Description: The new ERT is a high-visibility emergency telephone, which can be configured to meet different installation requirements. Unlike its predecessor, the Type 352A (also made by GAI-Tronics), the Type 354 also offers a range of innovative features that greatly improve the clarity and functionality for both the user at the roadside, and for the operator monitoring calls in the Control Office. By utilising a sophisticated Noise-Cancelling system, the Type 354 gives improved audio performance both for the road user and the Control Office operator. In addition the innovative use of non-voice communications enables the ERT to be used by people who have difficulty communicating in spoken English (e.g. the hard of hearing or non- English speaking). There are three main electrical variants of the Type 354 ERT:
A feature of the Type 354 design is its modular construction. This allows the ERT to be installed in a variety of applications such as bridge parapet and tunnel situations as well as the more normal columnar version. |
Applications: Approvals: CE: This mark indicates compliance with the following directives: R&TTE Directive 1999/5/EC Compliant for inductive coupling to Hearing Aids having a `T' switch position.
Tested to ETS 300-381 and in accordance with ITU-T P37
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