²

¯or · ³²

¯or · ³²

Settings

Headset Ringing

Note: To use this feature, an optional headset must be connected to your phone.

If this feature is activated, you will hear the first two incoming ring signals as beeps in the headset. The 3rd and the following ring signals are sent to the ringer as well.

Activate/Deactivate Headset Ringing

In idle mode:

Press.

Select the HEADSET RINGING menu.

Press.

The display shows the current setting, for example:

HEADSET RINGING

ON

Note: The default setting is ON.

Press to toggle between ON and OFF.

Press to save and exit.

Hearing aid compatibility

The telephone has a built-in inductive coupler for the hard-of- hearing. To use the telecoil in a hearing aid while telephoning, switch the hearing aid into its T position.

Dialog 4187 Plus

89

Page 89
Image 89
Ericsson 4187 Plus manual Hearing aid compatibility, Activate/Deactivate Headset Ringing

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.