RTX RTX725 Series - RTX3741 DECT Dongle Overview; RTX3741 Dongle Overview; Dual Functionality

Page 20 of 52
6 RTX3741 DECT dongle overview
The RTX3741 is a USB type A dongle with slide switch that can establish a wireless connection with the RTX
headsets from the RTX725x series. The dongle supports dual mode, meaning that it can be used either as a
Fixed part (FP), or Portable part (PP).
- Base / FP mode:
o Acts as a DECT base for the RTX725x headsets.
- Headset / PP part:
o Enables DECT access for a USB desktop phone on the RTX VoIP system.
Since the DECT dongle can run one mode at a time, you can switch between the two functionalities by using
the slider switch.
The device is designed to be easy to use with a desk phone/PC/laptop with very good sound quality. Since
the device uses DECT technology, it can remember 4 registrations – one primary and three secondaries. The
audio can be directed to the headset, depending on the user’s choice. When the headset is connected via
the RTX3741 DECT Dongle to a PC, the user may access calls from Soft Call Clients, such as Microsoft Teams.
Support for other call clients is available and requires that the PC Setup tool is installed on the used laptop/PC.
6.1 RTX3741 Dongle overview
The RTX3741 dongle has one button, one slider switch and 3 LED’s (Fig.14)
Fig.14 Dongle overview
6.2 Dual functionality
The RTX3741 is a dual-mode device in a shared hardware. This means that the user can switch between the
functionalities by using the slider switch. Firmware updates and configuration are managed via the PC Setup
tool. The table below presents the differences between the 2 modes.
DIFFERENT MODES
FUNCTIONALITY
Base Station (Fixed Part)
Acts as DECT base for the RTX725x headsets;
Slider is placed at the bottom (towards the USB connector);