Power supply for Yealink CP920/VP59/CP925/MP50 — 12V 1A

This replacement power supply provides 12V DC at 1A output for Yealink CP920, VP59, CP925 and MP50 desk phones. Designed to deliver stable voltage and current, it ensures uninterrupted device operation, reliable call performance and consistent charging behavior for supported IP phone models. The adapter is intended as a direct-power solution matching original-spec delivery for small office and home telephony setups.

Advantages

The adapter supplies a regulated 12V output with a 1A current rating to maintain steady operation of compatible Yealink desk phones. Its compact form factor and standard connector simplify installation and replacement. Built to meet common safety and performance expectations for telephony power supplies, it helps prevent power-related interruptions and supports consistent voice quality during calls.

Suitable for

• Powering Yealink CP920 desk phones
• Powering Yealink VP59 video desk phones
• Powering Yealink CP925 desk phones
• Powering Yealink MP50 conference phones
• Office desks and small business telephony setups
• Home office and remote work environments

Key specifications

• Output voltage: 12 V DC
• Output current: 1 A
• Intended device type: IP/desk phones
• Connector type: standard barrel DC connector (compatible with listed Yealink models)
• Application environment: indoor use, office and home

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied or compatible power cord, then insert the DC connector into the power input of the compatible Yealink phone. Ensure the connector is fully seated and confirm the phone powers on and charges as expected. Disconnect power before performing any device maintenance or relocation to avoid data loss or hardware damage.

Recommendations

Use the power supply only with the supported Yealink models listed. Avoid exposing the adapter to moisture, excessive heat or prolonged direct sunlight. If using power strips or surge protectors, confirm they are rated for the adapter’s input specifications. Replace the adapter if the cable or connector shows visible damage.