Outgoing Calls

u #37* z

#d

u #37# d

5

Cancel any single Callback

Lift the handset.

Dial and enter the extension number.

Note: To cancel a single Callback on a specific external line, dial the digit or digits to get a line instead of the extension number.

Press and replace the handset.

Cancel all Callbacks

Lift the handset.

Dial.

Replace the handset.

Activate Call Waiting

If you urgently wish to contact a busy extension or external line, you can notify the extension by a call waiting signal.

Press.

Note: France and Finland, press 6; Sweden, press 4

Keep the handset off hook. When the called extension or the external line becomes free, it will be called automatically.

Notes:

The Call Waiting feature might be blocked for use on your extension (preprogrammed by your system administrator).

If Call Waiting is not allowed you will continue to receive a busy tone.

Dialog 4187 Plus

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Ericsson 4187 Plus manual #37# d, Cancel any single Callback, Cancel all Callbacks, Activate Call Waiting

4187 Plus specifications

The Ericsson 4187 Plus is a state-of-the-art telecommunications receiver designed for optimal performance in challenging environments. This advanced device caters to various applications, primarily in field operations, providing reliable communication capabilities in remote or demanding locations.

One of the standout features of the Ericsson 4187 Plus is its robust design. Built to withstand extreme weather conditions, it operates efficiently in a wide temperature range. This durability ensures that users can rely on the device for prolonged periods in the field without concerns about equipment failure due to environmental factors.

The receiver supports multiple frequency bands, enhancing its versatility for different communication requirements. This feature makes the Ericsson 4187 Plus suitable for a range of applications, including disaster recovery, military operations, and emergency response situations. With its ability to seamlessly switch between different networks, the device ensures consistent connectivity even when moving between coverage areas.

In terms of technology, the Ericsson 4187 Plus incorporates advanced digital signal processing capabilities. These capabilities provide clearer audio quality and reduce background noise, which is crucial in dynamic environments where clear communication is vital. The receiver is also compatible with various communication protocols, allowing it to connect effortlessly with existing telecommunications infrastructure.

Another significant characteristic of the Ericsson 4187 Plus is its user-friendly interface. The device features intuitive controls and a clear display, enabling users to navigate its functionalities with ease. This design consideration is particularly important for field personnel who may need to operate the device under pressure.

Battery life is another critical aspect of the Ericsson 4187 Plus. Designed for extended use, the device boasts a long-lasting battery that can endure lengthy missions without frequent recharging. Additionally, it offers energy-efficient modes that optimize power consumption based on usage patterns.

Overall, the Ericsson 4187 Plus stands out as a leading telecommunications solution, combining durability, advanced technology, and user-friendliness. Its ability to deliver reliable communication in various scenarios makes it an invaluable tool for professionals operating in remote or challenging conditions.