BT MGST - Private Circuit Emergency Overrun Service (PCEOS) Extension
Complete · United Kingdom
Source: Find a Tender Service (UK)
The contract is for the continued provision of BT's Private Circuit Emergency Overrun Service (PCEOS) supporting the London Overground GSM-R (Global System for Mobile Communications - Railway) network. The service maintains safety-critical telecommunications links used for communications between train drivers, signallers and railway operational control functions. The contract is required to ensure
- Status
- Closed
- Sector
- Mass Transit, Rail
- Location
- United Kingdom
- Updated
- 3 Nov 2026
- Source
- Find a Tender Service (UK)
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Tender Information
Participants
| Not available for this record. |
Status
Original status | complete |
Taiyo status | Closed |
Taiyo last update | 2026-11-03 |
Contact
| Not available for this record. |
Description
Description | The contract is for the continued provision of BT's Private Circuit Emergency Overrun Service (PCEOS) supporting the London Overground GSM-R (Global System for Mobile Communications - Railway) network. The service maintains safety-critical telecommunications links used for communications between train drivers, signallers and railway operational control functions. The contract is required to ensure continuity of GSM-R services while Rail for London completes the migration from BT's legacy Megastream platform to a replacement Nokia-based transmission solution. BT is the only supplier capable of providing the service due to its ownership and operation of the Megastream infrastructure. |
Location
Country | United Kingdom (UK) |
Source
Source | Find a Tender Service (UK) |
URL |
More Details
Record type | Tender |
Sector | Mass Transit, Rail |
Article published date | 2026-09-21 |
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