Yealink Smart Business Phone MP54

-Teams/Skype for Business Edition

Quick Start Guide (V1.0)

Package Contents

MP54 Phone
Handset
Handset Cord
Ethernet Cable (2m CAT5E FTP cable)
Stand
Power Adapter (Optional)
Wallmount Bracket (Optional)

Note: We recommend that you use the accessories provided or approved by Yealink. The unapproved third-party accessories may result in reduced performance.

Assembling Your Phone

1. Attach the stand

Visual description: Two diagrams showing how to attach the stand to the back of the phone, allowing it to be propped up on a desk.

2. Connect cables

Visual description: A diagram illustrating cable connections. It shows the phone connecting to a PC (optional) and to a power source, either via an AC adapter or a PoE Hub/Switch. The diagram also shows the handset connected to the phone.

Hardware Component Instructions

Visual description: Diagrams of the phone showing numbered components. A table lists and describes each component:

Item	Description
1	Volume Key
2	Teams Key
3	Speaker
4	Keypad
5	Speakerphone Key
6	Mute Key
7	Headset Key
8	Touch Screen
9	Power LED Indicator
10	USB2.0 port

Regulatory Notices

Operating Ambient Temperatures

Operating temperature: +14 to 122°F (-10 to 50°C)
Relative humidity: 5% to 90%, noncondensing
Storage temperature: -22 to +160°F (-30 to +70°C)

Warranty

Yealink's product warranty is limited to the unit itself when used normally according to operating instructions and system environment. Yealink is not liable for damage or loss resulting from product use, or for third-party claims. Yealink is not liable for problems with Yealink devices arising from product use, nor for financial damages, lost profits, or third-party claims resulting from product use.

DC symbol

The DC symbol indicates DC voltage.

Restriction of Hazardous Substances Directive (RoHS)

This device complies with the requirements of the EU RoHS Directive. Statements of compliance can be obtained by contacting support@yealink.com.

Safety Instructions

Save these instructions. Read these safety instructions before use! The following basic safety precautions should always be followed to reduce the risk of fire, electrical shock, and other personal injury.

General Requirements

Before installing and using the device, read safety instructions carefully and observe the situation during operation.
Keep the device dry and clean during storage, transportation, and operation.
Avoid collision and crash of the device during storage, transportation, and operation.
Do not dismantle the device yourself. Contact an appointed maintenance center for repair if any discrepancy occurs.
Without prior written consent, no organization or individual is permitted to change the device's structure or safety design. Yealink is not liable for consequences or legal issues caused by such changes.
Refer to relevant laws and statutes when using the device. Respect the legal rights of others.

Environmental Requirements

Place the device in a well-ventilated place. Do not expose the device to direct sunlight.
Keep the device dry and free of dust.
Place the device on a stable and level platform.
Do not place heavy objects on the device to prevent damage or deformation.
Keep at least 10 cm between the device and the closest object for heat dissipation.
Do not place the device on or near inflammable or fire-vulnerable objects, such as rubber-made materials.
Keep the device away from heat sources or open flames, such as candles or electric heaters.
Keep the device away from household appliances with strong magnetic or electromagnetic fields, such as microwave ovens or refrigerators.

Operating Requirements

Do not let a child operate the device without guidance.
Do not let a child play with the device or accessories to prevent accidental swallowing.
Use only accessories provided or authorized by the manufacturer.
The device's power supply must meet the input voltage requirements. Use the provided surge protection power socket only.
Ensure hands are completely dry before plugging or unplugging any cable.
Do not spill liquids on the product or use the equipment near water (e.g., near a bathtub, washbowl, kitchen sink, wet basement, or swimming pool).
Do not tread on, pull, or over-bend any cable to prevent device malfunction.
During a thunderstorm, stop using the device and disconnect it from the power supply. Unplug the power plug and the ADSL twisted pair (radio frequency cable) to avoid lightning strikes.
If the device is left unused for a long time, disconnect it from the power supply and unplug the power plug.
If smoke, abnormal noise, or smell is emitted from the device, disconnect it from the power supply and unplug the power plug immediately. Contact the specified maintenance center for repair.
Do not insert any object into equipment slots that is not part of the product or auxiliary product.
Connect the grounding cable first before connecting any other cable. Do not disconnect the grounding cable until all other cables are disconnected.

Cleaning Requirements

Before cleaning, stop using the device and disconnect it from the power supply.
Use a soft, dry, and anti-static cloth to clean the device.
Keep the power plug clean and dry. Using a dirty or wet power plug may lead to electric shock or other hazards.

Troubleshooting

Issue: The unit cannot supply power to Yealink device.

Possible Cause: Bad connection with the plug.
Solution: 1. Clean the plug with a dry cloth. 2. Connect it to another wall outlet.

Issue: The usage environment is out of operating temperature range.

Solution: Use the device within the operating temperature range.

Issue: The cable between the unit and the Yealink device is connected incorrectly.

Solution: Connect the cable correctly.

Issue: You cannot connect the cable properly.

Possible Cause: 1. You may have connected a wrong Yealink device. 2. Use the correct power supply.

Issue: Some dust, etc., may be in the port.

Solution: Clean the port.

Contact your dealer or authorized service facility for any further questions.

Contact Information

Yealink Network Technology Co., Ltd.

309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R.C

Yealink (Europe) Network Technology B.V.

Strawinskylaan 3127, Atrium Building, 8th floor, 1077ZX Amsterdam, The Netherlands

Yealink (USA) Network Technology Co., Ltd.

999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA

Made in China

About Yealink

Yealink is a global leading provider of enterprise communication and collaboration solutions, offering video conferencing services to worldwide enterprises. Focusing on research and development, Yealink also insists on innovation and creation. With outstanding technical patents in cloud computing, audio, video, and image processing technology, Yealink has built a panoramic collaboration solution of audio and video conferencing by merging its cloud services with a series of endpoint products. As one of the best providers in over 140 countries and regions, including the US, the UK, and Australia, Yealink ranks No.1 in the global market share of SIP phones shipments.

Technical Support

Visit Yealink WIKI (http://support.yealink.com/) for the latest firmware, guides, FAQ, and product documents. For better service, Yealink recommends using the Yealink Ticketing system (https://ticket.yealink.com) to submit all technical issues.

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