China wholesale Network Communication Equipment – Junhaoyue

Junhaoyue is a reputable manufacturer in China, working on wholesale research, production, marketing, and services.

2 RJ-11 ports polarity reverse volte fixed wireless terminal

Item no.: A380LCD-4G
Module: Quectel EC200A-AU
4g frequency: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66; LTE TDD: B40; WCDMA: B1/B2/B4/B5/B8; GSM: B2/B3/B5/B8
Price: USD 35.00 - 55.00
Product Description
Performance Features and Material
Advantages Polarity Reverse Function: Offers compatibility with traditional telephone systems, ensuring seamless integration without compatibility issues.
Dual RJ-11 Ports: Supports connections for multiple phones, enhancing versatility for home and small office use.
LTE and WCDMA Compatibility: Covers a broad range of frequencies for LTE FDD, LTE TDD, and WCDMA, ensuring wide network coverage and compatibility.
Quectel EC200A-AU Module: Utilizes a reliable module known for its high performance in wireless communication.
Product Description The A380LCD-4G is a fixed wireless terminal designed for versatility and compatibility in communication solutions. It features two RJ-11 ports for connecting multiple phones and supports polarity reversal for traditional telephone system compatibility. With a wide range of supported frequencies, it ensures reliable connectivity across various networks. The inclusion of the Quectel EC200A-AU module signifies a commitment to high-performance wireless communication. Priced between USD 35.00 and 55.00, this terminal is an economical choice for enhancing communication capabilities in various settings.
Guidelines for use
  • Connection Establishment: Connect the terminal to your network and telephone systems using the RJ-11 ports.
  • Signal Boosting: Utilize the polarity reverse function to enhance signal compatibility and ensure clear communication.
  • Multiple Device Support: Take advantage of the dual ports to connect and manage calls from multiple devices simultaneously.
How to Install
  • Terminal Placement: Position the terminal in an area with strong cellular signal reception to maximize connectivity.
  • Cable Management: Connect the RJ-11 ports to your telephone systems and ensure cables are managed neatly to avoid interference.
  • Power Connection: Ensure the terminal is properly powered and connected to the electrical source for uninterrupted operation.
How to Set Up
  • Access Configuration Menu: Connect to the terminal's configuration menu, typically via a web interface or dedicated software.
  • Network Settings: Configure the network settings according to your service provider's specifications, including APN settings for data services.
  • Voice Service Configuration: Set up voice services, ensuring that the polarity reverse function is activated for compatibility with traditional phone systems.
Usage Precautions
  • Environmental Protection: Protect the terminal from extreme temperatures and moisture to prolong its lifespan and maintain optimal performance.
  • Regular Updates: Keep the terminal's firmware updated to ensure the latest features and security patches are installed.
  • Antenna Care: If the terminal has an external antenna, maintain it properly to ensure the best signal reception.
  • Secure Communications: Use encryption and secure settings to protect voice and data communications from unauthorized access.
  • Routine Checks: Regularly check the terminal for any signs of wear or damage, and address any issues promptly to ensure reliable service.

Reviews

Emma Adams
Emma Adams
December 17,2024
Polarity reversal function enhances compatibility.
The polarity reversal function ensures compatibility with traditional telephone systems, allowing immediate operation after installation without any compatibility issues.
Thomas Walker
Thomas Walker
December 12,2024
Versatile, suitable for homes and small offices.
The two RJ-11 interfaces support connections for multiple phones, which is very convenient for home and small office communications, with excellent call quality.