# CPV 50334120-2: Upgrade services of telephone switching equipment

Official label (Regulation (EC) No 213/2008):

- EN: Upgrade services of telephone switching equipment
- PT: Serviços de modernização de equipamento de comutação telefónica
- ES: Servicios de actualización de equipos de conmutación telefónica
- FR: Modernisation de standards téléphoniques

In the tree:
- 50000000-5 Repair and maintenance services (https://trinta.ai/cpv/50000000)
- 50300000-8 Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment (https://trinta.ai/cpv/50300000)
- 50330000-7 Maintenance services of telecommunications equipment (https://trinta.ai/cpv/50330000)
- 50334000-5 Repair and maintenance services of line telephony and line telegraphy equipment (https://trinta.ai/cpv/50334000)

Portuguese market, January to July 2026: 1 contract signed under this code, €26.1k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Município de Castro Marim (506801969): 1

Source: https://trinta.ai/cpv/50334120 · All codes: https://trinta.ai/cpv