pour obtenir la tonalité ou répondre à un appel entrant. En fonction du mode audio sélectionné dans le menu Options, la tonalité ou un appel entrant seront reçus soit sur le casque, soit sur le dispositif mains libres.
55I IP specifications
The Aastra Telecom 55i IP is a versatile and robust IP telephone that caters to the needs of modern business communication. Designed for reliability and high performance, the 55i IP combines advanced features and technologies, making it an ideal solution for users who require efficient and effective communication tools.One of the standout features of the Aastra 55i IP is its user-friendly interface. The device comes equipped with a large graphical display that allows users to easily navigate through various functionalities and settings. The screen provides clear visibility of important information, such as caller ID, call status, and menu options, enhancing the overall user experience.
In terms of audio quality, the 55i IP excels with its high-definition (HD) audio capabilities. This ensures that conversations are crystal clear, minimizing disruptions from background noise. Additionally, the phone supports wideband audio codecs, which further improve sound quality and make voice communication more natural and lifelike.
The Aastra 55i IP also offers extensive connectivity options. It features multiple Ethernet ports, enabling seamless integration with existing network infrastructure. This allows for easy expansion and connectivity of additional devices, facilitating a more comprehensive communication network. Furthermore, it supports Power over Ethernet (PoE), which simplifies installation by reducing the need for separate power adapters.
Another notable characteristic of the 55i IP is its support for multiple VoIP protocols, including SIP and SCCP. This versatility ensures compatibility with a wide range of communication platforms and systems, making it a suitable choice for businesses that employ different telephony solutions.
Moreover, the Aastra 55i IP is equipped with programmable keys, allowing users to customize their phone according to their specific needs. These keys can be assigned to frequently used functions such as speed dial, call transfer, or conference calling, thereby improving efficiency and productivity in the workplace.
Security is also a critical aspect of the Aastra 55i IP. The phone implements robust encryption protocols, safeguarding sensitive information during transmission. This is particularly important for businesses that handle confidential client data or operate in regulated industries.
In summary, the Aastra Telecom 55i IP is a feature-rich IP telephone designed to enhance business communication. With its user-friendly interface, superior audio quality, extensive connectivity options, support for multiple protocols, and customizable features, it stands out as a reliable choice for organizations looking to upgrade their telephony systems. Whether for small businesses or large enterprises, the Aastra 55i IP delivers the tools necessary for effective and efficient communication in today's fast-paced business environment.