how to configure Penta Band Antenna RET in Nokia Flexi BTS using BTS Site Manager скачать в хорошем качестве

how to configure Penta Band Antenna RET in Nokia Flexi BTS using BTS Site Manager

how to configure Penta Band Antenna RET in Nokia Flexi BTS using BTS Site Manager Configuring a Penta Band Antenna with Remote Electrical Tilt (RET) in a Nokia Flexi BTS (Base Transceiver Station) using the BTS Site Manager involves several steps to ensure that the antenna’s tilt is properly configured and controlled remotely. Here’s a general outline of how to do this: 1. Pre-Requisites BTS Site Manager (BSM) Access: Ensure you have administrative or the necessary privileges to access and configure the site. RET-enabled Antenna: Ensure that the antenna you are using is RET-enabled and connected to the Flexi BTS. BTS Configuration Software: Have access to the necessary software (e.g., Nokia NetAct or another O&M tool) to configure the BTS. 2 Connect to the BTS Site Manager (BSM) -Login: Open the BTS Site Manager application on your PC and log in with your credentials. Select Site: Navigate to the site where you want to configure the Penta Band Antenna. 3. Check RET Hardware Configuration -Hardware Setup: Make sure that the Flexi BTS is physically connected to the RET-enabled antenna. This is typically done through the RET controller or the antenna directly. Verify Antenna Type: Ensure the antenna is identified as a penta-band antenna. The configuration should allow the use of multiple bands (such as 800, 900, 1800, 2100, and 2600 MHz bands) on the same antenna. 4. Define the Antenna Settings in BTS Site Manager -Navigate to Antenna Settings: In the BTS Site Manager, locate the section for antenna or radio configuration. This could be under "Radio Config", "Antenna Settings", or a similar tab. Select Penta-Band Antenna Choose the specific penta-band antenna model being used. This step allows the system to recognize the antenna and its capabilities (e.g., supported bands and RET functionality). 5. Configure RET Parameters RET Control Parameters: Configure the RET parameters for the antenna. The parameters typically involve the tilt angle and the control interface. You'll need to ensure that the system is set up to communicate with the RET controller, which is responsible for adjusting the antenna tilt. Tilt Mode: Enable the RET mode to allow the antenna tilt to be controlled remotely. Tilt Range: Set the minimum and maximum tilt values (e.g., from -5° to +10°). Tilt Steps: Some systems allow you to define step sizes for tilting (e.g., adjusting tilt by 1° increments). Example: -Tilt Adjustment Control: Set it to Auto/Manual depending on whether you want automatic tilt adjustments or manual control. Control Interface: Specify whether the tilt is controlled via the RET system (via RS-485 or Ethernet, depending on the setup). 6. Define Electrical Tilt (RET) Profile Profiles: If the system allows, define tilt profiles for different times of day or specific traffic conditions (e.g., higher tilt in the evening, lower tilt in the morning). -Set Tilt Angles: Input the desired tilt angle based on the coverage requirements for each sector. 7. Check for Alarms/Warnings -Check for Errors: After configuration, ensure there are no alarms related to the RET functionality. Common alarms may include issues with the RET controller or communication errors between the BTS and the antenna. 8. Save Configuration Save Changes: Once the configuration is complete, save the settings in the BTS Site Manager. Make sure the changes are applied and that the RET function is enabled. 9. Verify RET Operation Test the RET Operation: Verify that the tilt adjustments are happening correctly. You can manually tilt the antenna from the BTS Site Manager or through the management software. Ensure that the tilt is moving within the defined range and that there are no communication issues. Monitor Antenna Performance: After the antenna is set up, you can monitor the performance (coverage, signal strength) to ensure that the RET functionality is optimizing coverage. 0. Final Checks and Documentation Documentation: Ensure all configurations are properly documented, including tilt settings, antenna model, and communication details. Field Check: If possible, perform a field check to verify the physical tilt and ensure it matches the configuration in the system. Addition Notes: Remote Tilt Control (RET): RET allows operators to change the tilt angle of the antenna without needing to send technicians to the site, which is especially useful for fine-tuning coverage or managing interference. Flexi BTS Model Variations: Depending on the specific Flexi BTS model (e.g., Flexi Multiradio, Flexi EDGE, etc.), the configuration steps may vary slightly. Always refer to the model-specific documentation for any differences.