OpenPhone 27 Handset User Guide

Charging the batteries

You can charge and discharge the batteries hundreds of times, but they will eventually be depleted. When the operating time (that is, the call time and standby time) has become noticeably shorter, replace the batteries. When charging batteries, you should adhere to the following guidelines:

•Discharge the battery at intervals to achieve long operating times. To discharge the battery, leave the handset on, but do not place it in the handset charger. Do not attempt to discharge the battery using other methods.

•Charge the battery for six to seven hours before using your handset for the first time. The maximum performance of the battery is only reached after three to five charging and discharging cycles.

•Place your handset in the charger unit regularly in order to reach the optimum battery charge.

-Charging time: 6 to 7 hours from discharged to full capacity.

-Call time: up to 20 hours (fully charged).

-Standby time: up to 200 hours (fully charged).

•After you replace the batteries, the charge level icon will not be displayed until an entire charge cycle is complete.

Caution: Only use the batteries as directed. Never use a damaged battery. Heat and cold reduce the performance and the life of the battery. A handset with either a hot or a cold battery can be temporarily out of operation, even if the battery is fully charged. Dispose of used batteries in accordance with your local regulations. Never throw a battery into a fire.

An icon in the handset display shows the charge level of the battery.

Icon

Battery Charge Level

dghfd

80 to 100 %

 

60 to 80 %

 

40 to 60 %

 

20 to 40 %

 

0 to 20 %

 

Flashing; battery is almost discharged; warning signal sounds

 

 

When the battery is nearly depleted, you will hear three short beeps repeated once a minute. If you hear this warning signal while on a call, you have approximately 3 minutes left before the handset will switch off.

About silent charging

Use Silent Charging if you don’t want calls to ring your OP27 phone while it is charging. Typically, you use this feature if your Mitel IP Phone has been associated (programmed into a suite on the 3300 ICP) with your OP27 phone. Then, while your phone is charging, calls to your extension will now only ring on your Mitel IP Phone.

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Mitel 3300 manual Charging the batteries, About silent charging, Icon Battery Charge Level
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3300 specifications

The Mitel 3300 is a robust IP-PBX (Private Branch Exchange) designed to cater to the communication needs of businesses of varying sizes. Renowned for its versatility and extensive features, the Mitel 3300 supports both traditional telephony and modern IP-based communications, making it an ideal choice for organizations transitioning into a unified communications environment.

One of the standout features of the Mitel 3300 is its comprehensive set of communication tools. The system supports voice, video, and data services, allowing users to interact through various formats. With an emphasis on mobility, the Mitel 3300 includes mobile applications that enable staff to connect from anywhere, ensuring seamless communication regardless of location.

The Mitel 3300 system is powered by the Mitel Communications Director (MCD) software, which provides central management and control functions. This software is designed to simplify the administration of the phone system, allowing IT teams to manage users, configure features, and monitor system performance through a user-friendly web interface. The platform also supports a wide range of endpoints, including desktop phones, softphones, and mobile clients, ensuring compatibility with existing infrastructure.

Another key characteristic of the Mitel 3300 is its scalability. The system can support small businesses with just a few extensions or large enterprises with thousands of users across multiple sites. This flexibility allows organizations to expand their communication capabilities as they grow, without facing the need for a complete system overhaul.

The Mitel 3300 is built with advanced technologies in mind. Features such as voice-over-IP (VoIP) capabilities enable high-quality audio calls over the internet, reducing costs and improving connectivity. Additionally, the platform supports Unified Communications and Collaboration (UCC) tools, allowing for integrated messaging, presence management, and video conferencing, which further enhance team interactions.

Security is another priority for the Mitel 3300, incorporating features such as encryption and secure access protocols to safeguard communications and sensitive information. This focus on security helps ensure that organizations can rely on the system to maintain privacy and compliance with regulations.

In conclusion, the Mitel 3300 stands out in the realm of business communications with its versatile feature set, scalability, and integration of modern technologies. Its ability to adapt to the evolving needs of businesses, combined with strong security measures, positions it as a reliable solution for organizations looking to enhance their communication infrastructures.
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