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Provision of Microsoft Teams Voice (One Teams Voice) Service

Buyer: National Transport Authority_1149

Published
4 September 2026
Submission deadline
5 October 2026, 12:00
Estimated value
€462,000
Place of performance
IE061
Procedure
Open procedure
Lots
1
Documents
1
Notice number
00612396-2026
Reference
10a4755b-efb9-4ae9-b0b2-970e06072687
Official source
Official source

CPV codes

Description

The National Transport Authority (the “Authority”) is seeking to procure a supplier to deliver a Microsoft Teams Voice (One Teams Voice) solution. The scope of this tender covers the provision of a fully managed, cloud-based telephony service, integrated with the Authority’s existing Microsoft 365 environment. The required services include, but are not limited to: • Provision of Microsoft Teams Voice capability; • Telephony connectivity (e.g. SIP trunking and public telephony network access); • Migration from the Authority’s existing telephony solution; and • Ongoing support, maintenance, and service management. The solution must enable the Authority users to make and receive calls via Microsoft Teams using assigned Direct Dial-In (DDI) numbers and support a modern, flexible working model across office and remote users. The successful Tenderer shall be responsible for end-to-end delivery of the service, including design, implementation, transition, and ongoing operation. See tender documents for further details

Official publications

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Frequently asked questions

What is the deadline to bid for this tender?
The submission deadline is 5 October 2026, 12:00. 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 €462,000.
Who is the buyer of this tender?
The contracting authority is National Transport Authority_1149 (European Union).
How can I bid for public tenders in European Union?
Bids are submitted through the official procurement portal of European Union. 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.