# DEL and ISDN Telephony Services

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [H M Revenue & Customs](/buyers/h-m-revenue-customs/contract-awards)
- Contract winner: [British Telecommunications](/contract-winners/british-telecommunications/public-sector-contract-awards)
- Award value: £143,347
- Tender value: £143,347
- Award date: 4 December 2020
- Published: 28 January 2022
- Contract start: 9 December 2020
- Contract end: 8 December 2021
- Stage: awarded
- Procurement category: services
- Notice ID: 3277ae3f-fb40-4383-8b4d-edcdaf2188e7-504973
- OCID: ocds-b5fd17-f3a63e18-44a0-4ca3-984e-e36a8f7aa40f

## Description

ISDN and DEL

## Related contract awards

- [TPC STRATEGIC DELIVERY PARTNER](/contracts/ocds-b5fd17-4310452a-3d86-46ea-b34d-f2f93f29decb): H M REVENUE & CUSTOMS
- [SAP Success Factors Contract Subscription renewal](/contracts/ocds-b5fd17-44294bd6-c63e-441a-b381-e9cbe884de3f): H M REVENUE & CUSTOMS
- [PCI DSS Attestation contract](/contracts/ocds-b5fd17-c7e49934-dfbe-41ca-bb92-ca3c6aaf5b6c): H M REVENUE & CUSTOMS
- [Mobile Voice and Data Services](/contracts/ocds-b5fd17-2e0b2512-1a62-4b71-898b-781a8ca51a64): OFFICE FOR STANDARDS IN EDUCATION, CHILDRENS SERVICES AND SKILLS
- [Call-Off : Provision of SMS Messaging Services](/contracts/ocds-b5fd17-aeba7b33-d148-461a-ace2-064e97d26f16): Lincolnshire County Council
- [Network Services For Belfast, Cardiff & London Offices](/contracts/ocds-b5fd17-42964ffe-96e2-4fd1-9861-148b49fcb34b): Information Commissioners Office

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/3277ae3f-fb40-4383-8b4d-edcdaf2188e7-504973)