ADTRAN Limited Warranty and Limitation Liability

LIMITED WARRANTY. ADTRAN, Inc. warrants this product against defects and malfunctions during a one (1) year period from the date of original purchase. If there is a defect or malfunction, ADTRAN, Inc. shall, at its option, and as the exclusive remedy, either repair or replace the telephone set at no charge, if returned within the warranty period. If replacement parts are used in making repairs, these parts may be refurbished, or may contain refurbished materials. If it is necessary to replace the telephone set, it may be replaced with a refurbished telephone of

the same design and color. If it should become necessary to repair or replace a defective or malfunctioning telephone set under this warranty, the provisions of this warranty shall apply to the repaired or replaced telephone set until the expiration of ninety (90) days from the date of pick up, or the date of shipment to you, of the repaired or replacement set, or until the end of the original warranty period, whichever is later. Proof of the original purchase date is to be provided with all telephone sets returned for warranty repairs.

Exclusions

ADTRAN, Inc. does not warrant its telephone sets to be compatible with the equipment of any particular telephone company or PBX manufacturer. This warranty does not extend to damage to products resulting from improper installation or operation, alteration, accident, neglect, abuse, misuse, fire, or natural causes such as storms or floods, after the telephone is in your possession.

ADTRAN, Inc. shall not be liable for any incidental or consequential damages, including, but not limited to, loss, damage, or expense directly or indirectly arising from the customers use of or inability to

use this telephone, either separately or in combination with other equipment. This paragraph, however, shall not apply to consequential damages for injury to the person in the case of telephones used or bought for use primarily for personal, family, or household purposes.

This warranty sets forth the entire liability and obligations of ADTRAN, Inc. with respect to breach of warranty, and the warranties set forth or limited herein are the sole warranties and are in lieu of all other warranties, expressed or implied, including warranties or fitness for particular purpose and merchantability.

Warranty Repair Services

Your ADTRAN certified representative is responsible for handling Warranty and Repair issues. ADTRAN will repair and return this product within the warranty period if it does not meet its published specifications or fails while in service. Additional warranty and repair information should be acquired from your ADTRAN certified representative or

authorized dealer. Should the set fail during the warranty period, repairs to this product may be made only by the manufacturer and its authorized agents, or by others who are legally authorized. This restriction applies during and after the warranty period. Unauthorized repair will void the warranty.

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Polycom IP 4000 SIP 1.6 manual Adtran Limited Warranty and Limitation Liability, Exclusions, Warranty Repair Services
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IP 4000 SIP 1.6 specifications

The Polycom IP 4000 SIP is a robust conference phone designed specifically for small to medium-sized conference rooms. One of its main features is the advanced audio technology that ensures clear and intelligible conference calls, making it an essential tool for businesses looking to enhance their communication. With its intuitive interface and streamlined design, the Polycom IP 4000 SIP allows users to connect with ease, helping minimize disruptions during meetings.

The phone supports SIP (Session Initiation Protocol), which is a standard for initiating, maintaining, and terminating real-time sessions that include voice, video, and messaging applications. This interoperability with various devices and systems makes it a versatile choice for modern enterprises. Additionally, it offers dual-line capability, allowing users to manage multiple calls simultaneously, enhancing productivity and collaboration.

One of the standout features of the Polycom IP 4000 SIP is its remarkable acoustic quality, thanks to integrated Polycom HD voice technology. This technology delivers crystal-clear audio and reduces background noise, ensuring that every participant can be heard distinctly, regardless of their location in the room. The high-fidelity microphone array can pick up voices from up to 10 feet away, which is particularly useful in larger conference spaces.

Furthermore, the Polycom IP 4000 SIP includes a variety of connectivity options and can integrate seamlessly with various Unified Communication platforms. The phone is designed with multiple interfaces for connecting external devices, such as laptops and mobile phones, facilitating diverse communication methods. This flexibility empowers teams to collaborate using their preferred technology, maintaining workflow continuity.

Security is also a significant consideration for the Polycom IP 4000 SIP. It supports secure SIP signaling and media encryption, protecting sensitive conversations from eavesdropping and ensuring compliance with corporate security policies.

In summary, the Polycom IP 4000 SIP conference phone is a powerful communication tool offering advanced audio quality, extensive connectivity, and strong security features. Its user-friendly design and support for SIP make it an ideal choice for businesses looking to enhance their meeting experience and foster effective communication. Whether for internal discussions or external negotiations, the Polycom IP 4000 SIP stands out as a reliable and efficient solution for conference calling needs.
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