Ericsson LBI-39128 manual Sentry PMU REV 8.6 12/07/94

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LBI-39128

INSTALLATION

4.Type 8860 and press the Enter key. The Operation Select Menu should then appear on the terminal as shown in Figure 15 (revision # and date may be different). If the PMU does not respond to this entry, the password may have been re-configured from its factory default value. See the Erase All Programming heading in the Maintenance section for the procedure to return all parameters to the factory default values, including returning the password to 8860.

5.With the Operational Select Menu shown on the terminal, type 4 (for item #4 - Setup) and press the Enter key. The Setup Selection Menu should then appear on the terminal as shown in Figure 16.

6.With the Setup Selection Menu shown on the terminal, type 10 (for item #10 - Erase All Programming) and press the Enter key.

7.At the “Enter Y to Continue, Any Other Character to Abort:” prompt (after the warning message), type Y and press the Enter key.

8.At the “Enter Site Password” prompt, type 8860 and press the Enter key.

9.At the “Enter Site ID” prompt, type 1234 and press the Enter key. You will be given a 4-second countdown and then a flashing “Sentry Initialized” message.

10.Finally the Setup Selection Menu should appear on the terminal.

SENTRY 8860 COPYRIGHT 1987-1994 DECIBEL PRODUCTS PATENT 4,823,280

OPERATION SELECT MENU

SENTRY PMU REV 8.6 12/07/94

1.DISCONNECT

2.REPORTS

3.MANUAL CONTROL

4.SETUP

5.HARDWARE STATUS

6.SOFTWARE STATUS

7. RESET ***WARNING - FOR EMERGENCY ONLY***

ENTER SELECTION:

Figure 15 - Operation Select Menu (Main Menu)

SETUP SELECTION MENU

1.RETURN TO OPERATION SELECT MENU

2.SITE DATA #1

3.SITE DATA #2

4.ANALOG INPUT CHANNEL

5.DIGITAL INPUT CHANNEL

6.ANALOG PSEUDO CHANNEL

7.DIGITAL PSEUDO CHANNEL

8.RELAY OUTPUTS

9.INPUT CONVERSION TABLE

10.ERASE ALL PROGRAMMING

11.db TEST CONFIGURATION

12.db TOWER LIGHTS CONFIGURATION

ENTER SELECTION: _

Figure 16 - Setup Selection Menu

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Contents Installation & Operation Contents Table of Contents Figures and Tables List of Figures and TablesSpecifications SpecificationsLBI-39128 Application Software Proms VAX Site Controller ComputerPersonality Proms Site Controller Hardware Site Controller SoftwarePMU Hardware Application Software PROMsPersonality PROMs Addition from No PMUProcedure Parts RequiredDB-9 M DB-9 F Upgrade from Old PMU Trunking CardAdaptation from Old PMU Initial POWER-UP PMU Programming Terminal SetupSoftware Initialization Sentry PMU REV 8.6 12/07/94 Time/Date/Password Antenna Mapping Power Sensor Calibration Unidirectional Power SensorsBi-directional Power Sensors Final Check Startup MonitorPower Measurements AlarmsSWR Calculations Alarm Reporting Transmitter AlarmsAntenna Alarms Excessive AlarmsChannel PMU Enable Site PMU EnableParameters PMU ModelOperation Transmitter Lower Alarm Limit Transmitter Upper Alarm LimitAntenna Lower Alarm Limit Antenna Upper Alarm LimitAlarm Limit RE-CONFIGURATION Transmitter Power Alarm LimitsAlarm Limits As Installed Antenna Power Alarm LimitsAntenna SWR Alarm Limit Time and Date Adjustment Diagnostic ScreensAlarm History Report Screen Channel Monitor ScreenAlarm History Report Site not Programmed Time Software Updates Erase ALL ProgrammingAlarm Delay Adjustment Troubleshooting Symptom Possible Causes Corrective ActionMaintenance Glossary GlossaryInterconnection Diagram PMU Interconnection Diagram Edacs Site Controller Cabinet

LBI-39128 specifications

Ericsson LBI-39128 is a comprehensive communication solution designed to meet the ever-evolving demands of modern telecommunications. It is renowned for its ability to enhance network performance while providing a robust framework for various communication technologies. This product primarily targets service providers, enabling them to maximize their operational efficiency and improve service delivery.

One of the key features of the LBI-39128 is its versatility in supporting multiple generation technologies, including 2G, 3G, LTE, and even 5G. This ensures that service providers can seamlessly integrate their existing infrastructure and gradually evolve towards more advanced network capabilities without the need for a complete overhaul. The product caters to a wide array of deployment scenarios, from urban environments with high user density to rural areas requiring expansive coverage.

In terms of network performance, the LBI-39128 excels with its advanced radio technologies. It employs Massive MIMO (Multiple Input Multiple Output) and beamforming techniques, which significantly enhance spectral efficiency and improve user experience. With multiple antennas transmitting and receiving signals simultaneously, users benefit from increased throughput and reduced latency, essential for applications such as video streaming and real-time communications.

Another critical characteristic of the Ericsson LBI-39128 is its focus on energy efficiency. The product integrates intelligent power management systems that optimize energy consumption, thereby reducing operational costs for service providers. This aligns with the growing emphasis on sustainable practices within the telecommunications industry.

Moreover, the LBI-39128 features advanced management and automation capabilities. Its network function virtualization (NFV) support enables operators to deploy virtualized network functions efficiently, allowing for dynamic scaling and resource allocation based on real-time demand. This agility is crucial for handling varying loads and enhancing the overall resilience of the network.

Security is also a primary consideration in the design of the LBI-39128. It incorporates robust encryption methods and secure access protocols to protect sensitive data and ensure the integrity of communication channels. This is particularly important in an age where cyber threats are becoming increasingly prevalent.

In summary, the Ericsson LBI-39128 is a state-of-the-art telecommunications solution that stands out due to its support for multiple technologies, advanced radio capabilities, energy efficiency, automated management, and robust security features. Its design reflects the needs of contemporary service providers, allowing them to build and sustain high-performance networks that meet the demands of future communications.