I was hoping that I'd be able to be supplied with the Product Name and Model Number for the most typical Siemens iBus Unit used in the TfL Busses. Also if possible a suppliers name and contact information.

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TfL Ref: FOI-0817-1920

Thank you for your email received by Transport for London (TfL) on 19 June 2019.

Your request has been considered in accordance with the requirements of the Freedom of Information Act and our information access policy.  I can confirm we do hold the information you require. You asked:

I was hoping that I'd be able to be supplied with the Product Name and Model Number for the most typical Siemens iBus Unit used in the TfL Busses.

Also if possible a suppliers name and contact information.

The iBus technology on board buses is a bespoke solution called IBIS, consisting of several interconnected devices. It is supplied to us by Trapeze ITS Switzerland GmbH. Their contact details can be found on their website at https://trapezegroup.co.uk/  

If this is not the information you are looking for, or if you are unable to access it for some reason, please do not hesitate to contact me.

Please see the attached information sheet for details of your right to appeal as well as information on copyright and what to do if you would like to re-use any of the information we have disclosed.

Yours sincerely

Eva Hextall

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

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