Making and Answering Calls

The icon indicates a silenced microphone. This means that the other part in an ongoing call cannot hear you.

To turn the microphone back on:

1.Press "More".

2.Select "Microphone on".

3.Press "Select".

It also possible to turn the microphone off/on by a long press on .

Lock/Unlock the Keypad during a Call

To prevent accidentally pressing keys, you can lock the keys during a call. This can be useful when a headset is used and the handset is attached to a pocket or belt.

Lock the Keypad

1.Press .

2.Press "Lock".

Unlock the Keypad

1.Press

2.Press "Yes".

You can press the volume buttons and the mute button during the call. If the 5604 Personal Alarm license is used, it is also possible to press the alarm button.

Start a New Call during a Conversation

1.Press "More".

2.Select "New Call".

3.Press "Select".

4.Enter number, or press to access the phonebook.

5.Press .

Declining a Call with a Predefined Message

A call may be declined with a predefined message by the called party provided that both parties are connected via an IP-DECT system. To decline a call with a predefined message when the handset rings, perform the following steps:

1.In response to the "Reply with a message template?" prompt, press the "Yes" soft key to send a message to the caller. A list of predefined messages is displayed in the "Templates" menu.

2.Select, and if required, edit the message as described in The Templates Menu on page 48.

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Mitel 5604 manual Lock/Unlock the Keypad during a Call, Start a New Call during a Conversation

5604 specifications

The Mitel 5604 IP Phone is a robust communication solution designed for businesses seeking to enhance their telephony experience. This desktop phone is part of Mitel’s suite of business communication systems and is particularly known for its user-friendly interface and advanced feature set tailored for productivity.

One of the key features of the Mitel 5604 is its high-quality audio. It offers Handsfree speakerphone functionality, which enables users to engage in conversations without the need to hold the handset, thus promoting a collaborative work environment. The device also supports wideband audio, which ensures enhanced voice clarity during calls, reducing misunderstandings and increasing the effectiveness of communication.

The Mitel 5604 is equipped with a large, backlit LCD display, which provides users with a clear view of call information, directories, and menus. The intuitive interface makes navigating through features and settings simple, reducing the learning curve for new users. Additionally, with programmable keys, users can customize their phone experience by assigning frequently used functions or contacts for quick access.

In terms of connectivity, the Mitel 5604 supports Power over Ethernet (PoE), allowing for a single cable connection for both data and power. This feature simplifies the installation process and helps reduce clutter on the desk. The phone is also compatible with various VoIP protocols, providing flexibility for integration into existing communication networks.

Furthermore, the Mitel 5604 comes with built-in support for a wide range of applications, including call forwarding, call waiting, conference calling, and do not disturb functions. This makes it ideal for professionals who require advanced communication tools to manage their calls effectively.

Security is also a priority for Mitel, and the 5604 includes features such as encryption for secure communication. This is essential for businesses that handle sensitive information and require a high degree of privacy in their communications.

In summary, the Mitel 5604 IP Phone shines through its high-quality audio, user-friendly interface, versatile connectivity options, and extensive feature set designed for today’s fast-paced business environment. It serves as an essential tool for enhancing workplace productivity and effective communication.