World Tenders & Procurement Opportunities

Search

Advanced Search

Telephone and data transmission tenders

World Biggest Tenders Source

Telephone and data transmission services Tenders 12485
954 Dedicated-business telephone network services
935 Electronic message and information services
319 IP telephone services
3390 Mobile-telephone services
357 Public-telephone services
20 Shared-business telephone network services

Filter

List of Tenders

Total: 12166

Award of a service concession for the publicly funded construction and operation of a gigabit network in accordance with Section 5 of the Gigabit Framework Regulation of the Federal Ministry of Transport and Digital Infrastructure dated 01.08.2024. - 578682

Publish Date: 27 Aug 2026

Closing Date:

Country: Germany

Tender Type: Invitation for Bids

Language: English

Awarded - Mobile-telephone services – Mobile communications 2025 (MOF2025) - 578840

Publish Date: 27 Aug 2026

Closing Date:

Country: Austria

Tender Type: Contract Award

Language: English

Awarded - 1. The subject of the contract is the provision of a comprehensive service for accessing the computer network of the Jagiellonian University in Kraków to the resources of the PIONIER network, and through this network to the European Scientific Network GEANT and to the services provided in these networks for the European scientific community, and to the Internet, via the Metropolitan Area Network for the Jagiellonian University units. - 579403 -- Contract Value: 1 989 600,00 PLN

Publish Date: 27 Aug 2026

Closing Date:

Country: Poland

Tender Type: Contract Award

Language: English

Support for the development and operation of 5G campus networks based on local frequencies (3.7 to 3.8 GHz) in industrial parks in the structurally changing regions of Saxony-Anhalt (Burgenlandkreis, Saalekreis, Mansfeld-Südharz district, Halle (Saale) district, Anhalt-Bitterfeld district) and the improvement of local public 5G mobile network coverage - 574585

Publish Date: 27 Aug 2026

Closing Date:

Country: Germany

Tender Type: Invitation for Bids

Language: English

Telephone services - 8924387

Publish Date: 26 Aug 2026

Closing Date: 28 Aug 2026

Country: Kazakhstan

Tender Type: Invitation for Bids

Language: Russian

Telephone services for the State Institution Housing Inspection Department of the City of Saran - 8924388

Publish Date: 26 Aug 2026

Closing Date: 27 Aug 2026

Country: Kazakhstan

Tender Type: Invitation for Bids

Language: Russian

50 Unit Thuraya prepaid recharge cards 26-73 - 6800216

Publish Date: 24 Aug 2026

Closing Date: 27 Aug 2026

Country: Pakistan

Tender Type: Invitation to Bid

Language: English

Framework Agreement with three economic operators, for courtesy telephone contact activities (so-called "courtesy call") and telephone reminders (so-called "phone collection") for credits claimed by GORI against its users - 548548

Publish Date: 24 Aug 2026

Closing Date: 2 Oct 2026

Country: Italy

Tender Type: Invitation for Bids

Language: English

Telephone switchboard services – CCaaS services - 547986

Publish Date: 24 Aug 2026

Closing Date: 29 Sep 2026

Country: Netherlands

Tender Type: Invitation for Bids

Language: English

Satellite communication network bandwidth leasing project - 7801018

Publish Date: 24 Aug 2026

Closing Date: 3 Sep 2026

Country: China

Tender Type: Invitation to Tender

Language: Chinese

No. 12, 1 st floor, Block B2, EGS Business Park, World Trade Center, Bakirkoy - Istanbul - Turkey

info@biddingsource.com

24 X 7 online support

For viewing latest tenders published for your business in all over the World: Sign in Join free

For accessing full details of Tenders, Kindly choose the Plan that works for you: View Subscription Plans