Yealink PS5V1200US AC Adapter - 5V DC 1. 20A Output - Dual 120V/230V AC Input for IP Phones
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Product Features
Product Overview
The Yealink PS5V1200US AC adapter is a dedicated power supply designed specifically for Yealink IP phone systems. This compact adapter delivers reliable 5V DC power with 1.20A current output, ensuring stable operation and efficient charging for compatible VoIP devices.
Engineered for business environments, this adapter supports dual input voltage compatibility (120V and 230V AC), making it suitable for deployment across different electrical systems without requiring separate regional models. The adapter maintains consistent power delivery to keep IP phones operational during extended use.
This section brings together practical product details such as Device Supported, Input Voltage, Output Voltage, Maximum Output Current, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Technical Overview
This AC adapter converts alternating current from standard wall outlets to the 5V direct current required by Yealink IP phones. The 1.20A maximum output current provides sufficient power for both device operation and battery charging functions simultaneously.
The dual-voltage input capability allows the adapter to automatically detect and adapt to either 120V or 230V AC power sources, providing flexibility for deployment in various geographic locations and electrical environments.
This section brings together practical product details such as Device Supported, Input Voltage, Output Voltage, Maximum Output Current, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Yealink PS5V1200US offers several advantages for business telephony deployments where reliable power is essential for continuous communication.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Dual Voltage Input, Stable 5V DC Output, 1.20A Charging Current, Yealink Compatibility, Compact Design.
For buyers comparing similar models, the strongest advantage is usually the balance between dependable day-to-day operation and a simpler rollout experience. That means less time spent troubleshooting fit, compatibility, or user adoption after installation, which is especially important for shared business environments and repeat purchasing decisions.
Deployment / Use Cases
This adapter is specifically designed for powering Yealink IP phone systems in office environments, call centers, and business settings where reliable telephony infrastructure is critical. The dual-voltage capability makes it suitable for multinational corporations with offices in different regions or businesses that may relocate equipment between locations with different electrical standards.
The adapter provides primary power for desktop IP phones, ensuring they remain operational during business hours. It can also maintain charging for phone batteries during active use, preventing interruptions during important calls. This makes it ideal for reception desks, conference rooms, executive offices, and workstations where continuous phone availability is essential.
Highlights
- 5V DC output at 1.20A maximum current for stable IP phone operation
- Dual input voltage support (120V and 230V AC) for global compatibility
- Specifically designed for Yealink IP phone systems including SIP-T series models
- Compact power adapter design with efficient power conversion
- Provides both operational power and charging capability simultaneously
- 1-year limited warranty from Yealink for reliable performance
- Compatible with SIP-T18G, T20P, T22P, T26P, T28P, T41P, and T42G phones
- Maintains consistent voltage output for smooth device functioning
Specifications
| Specifications | |
|---|---|
| Manufacturer | Yealink Network Technology Co., Ltd |
| Manufacturer Part Number | PS5V1200US |
| Brand Name | Yealink |
| Product Name | AC Adapter |
| Product Type | AC Adapter |
| Technical Information | |
| Device Supported | IP Phone |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Output Voltage | 5 V DC |
| Maximum Output Current | 1.20 A |
| Miscellaneous | |
| Compatibility | Yealink IP Phones: SIP-T18G SIP-T20P SIP-T22P SIP-T26P SIP-T28P SIP-T41P SIP-T42G |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
What Yealink IP phone models is this adapter compatible with?
This PS5V1200US adapter is compatible with multiple Yealink SIP-T series IP phones including the SIP-T18G, SIP-T20P, SIP-T22P, SIP-T26P, SIP-T28P, SIP-T41P, and SIP-T42G models. It provides the specific 5V DC power required by these business telephony devices for both operation and charging functions.
What input voltages does this AC adapter support?
The adapter supports dual input voltage compatibility, accepting both 120V AC and 230V AC power sources. This automatic voltage detection allows the same adapter to be used in different regions without requiring separate models, making it suitable for businesses with international offices or equipment that may be relocated between locations with different electrical standards.
What is the output specification of this power adapter?
The adapter delivers 5 volts of direct current (DC) with a maximum output current of 1.20 amps. This provides 6 watts of power (5V × 1.20A), which is sufficient to operate compatible Yealink IP phones while simultaneously charging any internal batteries. The consistent 5V DC output ensures stable device functioning.
Can this adapter charge IP phones while they are in use?
Yes, the 1.20A maximum output current provides enough power for both device operation and battery charging simultaneously. This means compatible Yealink IP phones can remain powered on and functional while their batteries charge, preventing interruptions during important calls or business operations.
What warranty coverage does this Yealink adapter include?
Yealink provides a 1-year limited warranty for the PS5V1200US AC adapter. This warranty covers manufacturing defects and ensures reliable performance for business telephony applications. The warranty period begins from the date of purchase and is valid through authorized Yealink distributors and resellers.
Is this adapter suitable for international business deployments?
Yes, the dual 120V/230V AC input capability makes this adapter suitable for international deployments. Businesses with offices in North America (typically 120V systems) and Europe/Asia (typically 230V systems) can use the same adapter model without needing region-specific versions. This simplifies procurement and inventory management for multinational organizations.
| Qty | Price | Available |
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