The Provision of Voice and Telephony Services
GTR needs a supplier to provide and manage voice and telephony services across their rail network. The service must support existing Poly handsets and ATAs, retain current numbering, and deliver carrier-grade reliability.
- Closed21 November 2025
- Value£450k
- BuyerGovia Thameslink Railway Limited
- WhereGTR stations and depots
- CategoryIT, software & telecoms
- RegionLondon, South East
You'll want to look if you provide managed telephony services to large organisations and can integrate with existing Poly handset infrastructure and ATA systems.
You'll need
- Support for existing Poly handsets
- Carrier grade system required
- ATA migration capability on day 1 of mobilisation