Global Gsm Telephone System Tenders and GPN from across the Globe

MAINTENANCE SERVICES FOR TELEPHONE SYSTEMS, DISTRIBUTION BOARDS AND SUBSCRIBER LINES OF UFMG

Recruitment of a Service Provider to Ensure the Maintenance and Maintenance of the Mdc Telephone

, for The Use of Sip (session Initiation Protocol) Technology and Updating of The Telephone System of The City Council

Telephone Services and Supplies for the Hon. Murcia City Council

Chic Telecoms Dynamic Purchasing System [Dps]

provision of maintenance and updating services for the TARIF/DIGIVOX Telephone Billing System

Gsm-R. Monitoring System

, INCLUDING TELEPHONE DEVICES, AUTOMATIC TILLING SYSTEM, PURCHASE, TRAINING AND TECHNICAL ASSISTANCE

Lte/5G End User Devices for Virve 2.0

Providing Telephone Service to Customers of the Electronic Toll Collection System of the National