5055 SIP Phone User Guide (Rev. A)

5.To view calls from another log, press the Cancel key, then the OK softkey, and repeat steps 2 to 4. When you are finished, press the Menu key to return to the default display.

Conference Call (3-Way)

The 5055 SIP Phone supports three-party conferences.

Note: Conference call is not available when your SIP Phone is set for G.729 audio codec (the Conf softkey is replaced by NA to indicate that the feature is not available).

Adding a Third Party to a Call in Progress

1. Press the Trans/Conf key. The call is put on hold.

2.Press a free Line key.

3.Enter the address of the new party and press the Dial softkey.

4.Once you have connected with the new party, press the Conf softkey. The call on hold is connected to the call in progress.

Note: If the new party does not answer, press the Cancel key twice to return to the held party.

Adding a Party on Hold to a Call in Progress

1. Press the Trans/Conf key. The call is put on hold.

2.Press the Line key of the party already on hold.

3.Once you have connected with the new party, press the Conf softkey. The call put on hold in step 1 is connected to the call in progress.

Leaving a Conference Call

To leave a Conference Call, hang up the handset, press the Hangup softkey, or press the Cancel key.

Note: If the originator of the conference call hangs up, then the other two parties do not remain connected. If either of the called parties hangs up, the call will remain connected.

Display Contrast

You can adjust the contrast of the display to suit your preference.

Changing the Display Contrast

•While the phone is idle, use the ▼ or ▲ key to adjust the display contrast to the desired level (press repeatedly to change by more than one level).

Note: When changing the display contrast this way, the setting is first stored in temporary memory. The temporary memory is saved to permanent (flash) memory at regular intervals during the day. If your SIP Phone loses power or reboots between the time you changed the setting and a flash memory update, the new setting will be lost.

Changing the Display Contrast—Immediate Save

1. Press the Menu key.

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Mitel 5055 manual Conference Call 3-Way, Display Contrast
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5055 specifications

The Mitel 5055 is a robust and versatile communication device tailored for the needs of modern businesses. Featuring a sleek design and user-friendly interface, the Mitel 5055 is built to enhance productivity and streamline communication within an organization.

One of the standout features of the Mitel 5055 is its advanced VoIP (Voice over Internet Protocol) technology, which allows users to make phone calls over the internet, reducing costs and improving call quality. This technology is essential for companies looking to optimize their communication infrastructure. Additionally, the device supports various codecs, ensuring compatibility with different networks and environments, thus providing flexibility for users.

The Mitel 5055 is equipped with a large backlit display, enhancing visibility and usability in various lighting conditions. This feature is particularly beneficial for busy professionals who rely on quick access to information. Furthermore, it has programmable keys and a designed layout that allows customization according to user preferences. This level of personalization enables users to streamline their daily tasks efficiently.

Another key characteristic of the Mitel 5055 is its integrated conference calling feature, making it ideal for team collaboration. With this capability, multiple users can join a single call, promoting effective communication regardless of their physical locations. It also supports call transfer, voicemail, and call waiting features, ensuring that users never miss an important call.

The device is compatible with a range of Mitel communication platforms, offering seamless integration into existing systems. Whether your organization is using Mitel's cloud services or on-premises solutions, the 5055 is designed to fit in. The support for SIP (Session Initiation Protocol) further enhances its interoperability with various telephony systems, making it a practical choice for diverse business environments.

Security is another crucial aspect of the Mitel 5055, as it features encrypted communication to protect sensitive information during calls. This focus on security is essential for businesses handling confidential data and ensures compliance with various regulatory standards.

In summary, the Mitel 5055 delivers a comprehensive set of features, utilizing cutting-edge technologies to meet the evolving needs of communications in the modern workplace. Its combination of user-friendly design, advanced VoIP technology, and strong security protocols make it an excellent choice for businesses looking to improve their communication systems.
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