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View our rate chart to see the cost of monthly and annual lease options. When you exit the highway you will hear four beeps to indicate a successful recording of your trip. If your transponder does not beep, that is okay. As long as your plate and transponder belong to the same account and you mount your transponder 5 to 10 cm from the top of your windshield, no action is required. Customers must not share a transponder between vehicles.

Instead, please lease a separate transponder for each vehicle that you plan to use on the toll highway. Click here to lease an additional transponder online. If you get a new car or licence plate, please update your ETR account details and ensure that your transponder is mounted correctly. Still have questions about Transponders? Visit the Transponder FAQ now. What is a Transponder Save money on every trip by using a transponder! Order your transponder today. Transponder types Not all transponders look alike but they all operate the same.

Term » Abbreviation. Word in Term. Term » Abbr. Filter by: Select category from list Couldn't find the full form or full meaning of ? Discuss these abbreviations with the community: 0 Comments. Notify me of new comments via email. Cancel Report. Create a new account. Log In. Know what is ? On the other hand, the server could be the root cause of a Proxy Authentication Required error. In some cases, the server may be misconfigured and handling requests improperly, which can result in code responses and other problematic traffic routing issues.

In these situations, the server or a proxy server , in some cases is still the network object that is producing the Proxy Authentication Required and returning it as the HTTP response code to the client, but it could be that the client is causing the issue in some way. As such, it is critical that you perform a full backup of your application, database, and all other components of your website or application before attempting any fixes or changes to the system.

Even better, if you have the capability, create a complete copy of the application and stick the copy on a secondary staging server that is either inactive, or publicly inaccessible. This will give you a clean testing ground on which to test all potential fixes needed to resolve the issue, without threatening the security or sanctity of your live application.

As discussed in the introduction, a Proxy Authentication Required indicates that the client has failed to provide proper authentication credentials to a proxy server that is a node i. In the case of a Basic authentication scheme the username and password values are concatenated with a colon separator i. Once the user agent includes that header in the follow-up request, the proxy server will authenticate and authorize the client and the request will succeed. Here are a handful of tips to try on the browser or device that is giving you problems.

It may be that the requested URL is slightly incorrect, which is causing the user agent to request an unintended resource, which may be routed through a proxy server that requires authentication.

If the original request did not contain appropriate credentials, the result could be a Proxy Authentication Required error response. The most common content management systems — like WordPress, Joomla! There are a few tips below aimed at helping you troubleshoot some of these popular software platforms. If you recently updated the content management system itself just before the Proxy Authentication Required appeared, you may want to consider rolling back to the previous version you had installed when things were working fine.

Similarly, any extensions or modules that you may have recently upgraded can also cause server-side issues, so reverting to previous versions of those may also help. As such, it may be wise to uninstall any new extensions that may have been recently added. Again, Google the extension name for the official documentation and assistance with this process. This is particularly true for many WordPress extensions, which are given carte blanche within the application, including full access rights to the database.