UK – Avaya Telephone System Contracts Filters: Keywords Notice type AllLive tenders onlyPrior InformationTendersAwardsUpdates Region AllNorth East EnglandNorth West EnglandYorkshire / HumberEast MidlandsWest MidlandsEast of EnglandLondonSouth East EnglandSouth West EnglandWalesScotlandNorthern IrelandUK - GeneralInternational More filters Refine Search Found 2 notices in past year. March 2025Mca Maritime & Coastguard AgencyAvaya IP Officeaward: Charterhouse Voice & Data£10.4KDecember 2024Torbay CouncilTelephone System Upgradeaward: British Telecommunications£899K (No more available)