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Closed United Kingdom Services

The Provision of Voice and Telephony Services

Buyer: Govia Thameslink Railway

Published
27 October 2025
Submission deadline
21 November 2025
Estimated value
£450,000
Place of performance
UKI
Procedure
Open procedure
Lots
1
Documents
1
Notice number
068562-2025
Reference
ocds-h6vhtk-05d439
Official source
Official source

CPV codes

Description

GTR are looking for a supplier who can provide and manage voice and telephony services across the GTR network. Bidders will need to ensure they can support all existing handsets as these may be replaced due to fault throughout the duration of the contract. Bidders will be asked to provide optional pricing for this as part of the submission which will not be scored at tender stage. The key requirements for this tender exercise are: •To provide services on existing fixed Poly handsets across the stations and depots, noting that Poly handsets are to be re-used day 1 of the mobilisation. •ATAs to be migrated day 1 of the mobilisation, however these can be replaced if required for support reasons. •A carrier grade system is essential due to operational requirements. •Existing numbering is to be retained. Basic or equivalent functionality is essential. •Improved handset robustness especially high user fixed handsets While not part of the project scope GTR are interested in future capabilities of the proposed solution for simplified dialling from the station and depot phones to its existing 7000 mobile users – Note that this will not form part of the scored criteria for this tender exerc…

Official publications

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Frequently asked questions

What is the deadline to bid for this tender?
The submission deadline is 21 November 2025. Check the official source, as dates can be modified.
What is the estimated value of this tender?
The estimated value published by the buyer is £450,000.
Who is the buyer of this tender?
The contracting authority is Govia Thameslink Railway (United Kingdom).
How can I bid for public tenders in the United Kingdom?
Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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Data collected from official public procurement sources. Amounts as published by the buyer.