released, the radio will autokey whenever a channel becomes available (see Autokey).

System Busy (Trunked Mode Only)

Three low-pitched beeps will be heard if the radio is keyed when the system is busy, if no channels are available for sending the message, if the call queue is full, or if an individual call is being attempted to a radio that is transmitting. Releasing the PTT button and rekey- ing initiates a new channel request.

Call Denied (Trunked Mode Only)

If the radio is keyed and a low pitched tone is heard then the radio is not authorized on the system that has been selected.

Carrier Control Timer

If the programmed time for continuous transmission is exceeded, five short high-pitched warning tones fol- lowed by a long low-pitched tone will be heard. The transmitter will shut down shortly after hearing the alert, interrupting communications. Release and re-key the PTT button to maintain communications. This will reset the carrier control timer and turn the transmitter back on.

Low Battery Warning

A low-pitched tone is heard and BAT comes on indicating that the battery voltage is low. The radio will continue to receive and transmit.

32

Page 31 Page 33
Page 32
Image 32
Ericsson LBI-38732D manual System Busy Trunked Mode Only, Call Denied Trunked Mode Only, Carrier Control Timer
Page 31 Page 33

LBI-38732D specifications

The Ericsson LBI-38732D is a cutting-edge telecommunications device that has carved a niche in the realm of radio systems used for mobile networks. This advanced equipment serves as a foundational component within various radio access network (RAN) architectures, enabling robust and seamless communication services.

One of the main features of the LBI-38732D is its support for multiple frequency bands, making it a versatile option in the evolution from 4G LTE to 5G networks. Its adaptive radio technology ensures that it can efficiently handle different bandwidths, providing a flexible solution for network operators looking to optimize their spectrum usage. This adaptability is crucial as mobile data demands continue to rise globally.

Another significant characteristic of the LBI-38732D is its implementation of Massive MIMO (Multiple Input, Multiple Output) technology. This feature enhances spectral efficiency and increases the capacity of the network by allowing multiple data streams to be transmitted simultaneously across the same frequency band. As a result, users can experience higher data rates and improved service quality, particularly in densely populated urban areas.

The LBI-38732D also includes advanced beamforming capabilities, which focus the signal towards users rather than broadcasting it in all directions. This precise signal targeting improves signal strength, reduces interference, and enhances overall network performance. In combination with its energetic performance in both indoor and outdoor environments, users can expect superior connectivity.

In terms of energy efficiency, the Ericsson LBI-38732D has been designed with sustainability in mind. Its energy-efficient design helps operators reduce their carbon footprint and operational costs. By optimizing power consumption, telecommunications companies can invest in further network enhancements and expansions.

Moreover, the LBI-38732D is equipped with comprehensive network management and monitoring features. This allows operators to maintain high levels of service quality while efficiently managing network resources. The device supports remote diagnostics and updates, contributing to reduced downtime and improved operational efficiency.

In conclusion, the Ericsson LBI-38732D stands out in telecommunications infrastructure through its support for multiple bands, Massive MIMO technology, advanced beamforming capabilities, energy efficiency, and robust network management. As mobile networks evolve, this device exemplifies the type of innovation that drives connectivity forward, ensuring that users receive the high-quality service they demand.
Top Page Image Contents