VOX NOVA Fixed Voice OFFICIAL (FVO) & Enterprise Voice (EV)
Buyer: Ministry of Defence
- Published
- 20 July 2026
- Estimated value
- £55,000,000
- Place of performance
- UK
- Lots
- 1
- Notice number
- 068356-2026
- Reference
- ocds-h6vhtk-06cab4
- Official source
- Official source
CPV codes
- 50330000Maintenance services of telecommunications equipment
- 50332000Telecommunications-infrastructure maintenance services
- 64200000Telecommunications services
- 72222300Information technology services
- 32551200Telephone exchanges
- 64227000Integrated telecommunications services
- 32520000Telecommunications cable and equipment
Description
1. Purpose The Authority Enterprise OFFICIAL voice system is ageing and requires modernisation. The future end state is a hybrid solution that fuses on-premises calling capability with the flexibility of a cloud-native call management service. This procurement is for the design, build, migration, and operation of the end state architecture whilst ensuring the users maintain capability throughout the process. This encompasses design and delivery of a cloud native call management core (Software as a Solution (SaaS) or UK zoned public cloud), migration of existing gateways and SIP native Private Automatic Branch Exchange (PABX), modernisation and Session Initiation Protocol (SIP) enablement or replacement of legacy, non SIP PABX, through life support for legacy PABX estate until migration, resilient public telephony breakout and partner connectivity, local survivability for specific sites, a field engineering competence to ensure compliance with Authority processes and service management. The existing PABX estate is mostly analogue lines with a small amount of digital and Voice Over Internet Protocol (VoIP) ; it is not envisaged that this will change due to the cost and complexity …
Official publications
- FTS · 068356-2026 · 20 July 2026
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Frequently asked questions
- What is the estimated value of this tender?
- The estimated value published by the buyer is £55,000,000.
- Who is the buyer of this tender?
- The contracting authority is Ministry of Defence (United Kingdom).
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- 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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