HUAWEI MC509 CDMA LGA Module

 

Hardware Guide

Description of the Application Interfaces

Figure 3-14Circuit diagram of the interface of the PCM (MC509 is used as PCM master)

PCM_SYNC: Output when PCM master

PCM_CLK: Output when PCM master

It is recommended that a TVS be used on the related interface, to prevent electrostatic discharge and protect integrated circuit (IC) components.

Data only edition does not support the voice function.

Primary Mode

On Primary mode MU509 provides a 16-bit linear or μ-law, with short-sync and 2.048MHz clock (on the PCM_CLOCK pin).

3.9 General Purpose I/O Interface

The LGA module provides seven channels GPIO pins for customers to applications of controlling signal. Customers can use AT command to control the state of logic levels of eight channels GPIO output signal. See the HUAWEI MC509 CDMA LGA Module AT Command Interface Specification.

Pin No.

Pin

I/O

Description

DC Characteristics (V)

 

Name

 

 

Min

Type

Max

 

 

 

 

44465155

GPIO I/O General I/O -0.3 2.6 2.9

105109113,

pins

Issue 01 (2011-04-08)

Huawei Proprietary and Confidential

40

Copyright © Huawei Technologies Co., Ltd.

 

 

Page 40
Image 40
Huawei MC509 CDMA LGA manual General Purpose I/O Interface, Primary Mode, Pin No Description, Name Min Type Max

MC509 CDMA LGA specifications

The Huawei MC509 CDMA LGA (Local Gateway Access) is a versatile and efficient communication device designed for CDMA (Code Division Multiple Access) networks. It serves as a gateway that facilitates high-speed data transmission and reliable voice services in mobile communications. This device is particularly well-suited for businesses and service providers looking to enhance their CDMA infrastructure.

One of the standout features of the Huawei MC509 is its ability to support multiple user connections simultaneously. This capability allows it to handle a large volume of calls and data transfers, making it ideal for environments with heavy communication demands. The device is built with robust processing power, ensuring it can manage traffic effectively without any degradation in service quality.

In terms of technology, the Huawei MC509 is designed to seamlessly integrate with existing CDMA networks. It employs advanced signal processing techniques to optimize call quality and data throughput. Additionally, the device supports a variety of bandwidth options, which ensures flexibility in deployment based on specific network requirements.

The MC509 also boasts a modular design, allowing for easy upgrades and scalability. As network demands evolve, service providers can expand the functionality of the device by adding new modules without the need for significant hardware changes. This future-proofing aspect makes it a smart investment for organizations aiming to grow their communication capabilities over time.

Security is another critical characteristic of the Huawei MC509. It features comprehensive security protocols to ensure that voice and data transmissions remain private and secure from unauthorized access. This focus on security makes the device suitable for enterprises that handle sensitive information.

Moreover, the Huawei MC509 has been engineered for energy efficiency. Its smart power management capabilities not only reduce operational costs but also contribute to a greener technology solution. This aspect is increasingly important in today’s environmentally conscious market.

Overall, the Huawei MC509 CDMA LGA is a powerful and adaptable communication solution. With its superior call handling capacity, integration capabilities, modular design, security features, and energy efficiency, it stands out as an essential tool for enhancing CDMA network infrastructure. Organizations that invest in this device will benefit from improved communication services, ultimately leading to increased productivity and customer satisfaction.