Vox Nova Fixed Voice Official (Fvo) & Enterprise Tender - 145154286

Procurement Summary

Country: United Kingdom

Summary: Vox Nova Fixed Voice Official (Fvo) & Enterprise Voice (Ev)

Deadline: 28 Aug 2026

Posting Date: 15 Jul 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 145154286

Document Ref. No.: 715870499

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

50330000 - Maintenance services of telecommunications equipment
50332000 - Telecommunications-infrastructure maintenance services
64200000 - Telecommunications services
72222300 - Information technology services
32551200 - Telephone exchanges
64227000 - Integrated telecommunications services
32551100 - Telephone connections
32520000 - Telecommunications cable and equipment

Purchaser's Detail

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Tender Details

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 of replacing the existing cabling. Planning assumptions: 113 sites; 180 nodes; . up to 65, 000 telephone endpoint is any physical or virtual device that originates or receives calls. Anticipated contract term: 5 years. Suppliers should treat volumes and dates as planning assumptions only. Classification: Offic...
[Disclaimer: For this notice no specific deadline was given hence we have added 45 Days from the date of posting]

Documents

 Tender Notice