Huawei MC509 CDMA LGA manual Circuit Recommended for the UIM Card Interface

Models: MC509 CDMA LGA

1 86
Download 86 pages 33.26 Kb
Page 35
Image 35

HUAWEI MC509 CDMA LGA Module

 

Hardware Guide

Description of the Application Interfaces

3.7 UIM Card Interface

3.7.1 Overview

The MC509 module provides a UIM card interface complying with the ISO 7816-3 standard and supports automatic detection of a 3.0V UIM card or a 1.8V UIM card. Table 3-11lists the UIM card interface signals.

Table 3-11UIM card interface signals

Pin No.

 

Pin Name

I/O

Description

DC Characteristics (V)

 

 

 

 

 

 

 

 

 

 

 

 

 

Min

Typical

Max

 

 

 

 

 

 

 

 

34

 

UIM_VCC

O

Power source for the

-0.3

1.8/2.85

2.1/3.15

 

 

 

 

external UIM.

 

 

 

 

 

 

 

 

 

 

 

89

 

UIM_DATA

I/O

External UIM data

-0.3

1.8/2.85

2.1/3.15

 

 

 

 

signal.

 

 

 

 

 

 

 

 

 

 

 

90

 

UIM_CLK

O

External UIM clock

-0.3

1.8/2.85

2.1/3.15

 

 

 

 

signal.

 

 

 

 

 

 

 

 

 

 

 

88

 

UIM_RESET

O

External UIM reset

-0.3

1.8/2.85

2.1/3.15

 

 

 

 

signal.

 

 

 

 

 

 

 

 

 

 

 

3.7.2 Circuit Recommended for the UIM Card Interface

As the MC509 module is not equipped with a UIM card socket, a UIM card socket need to be placed on the user interface board. The UIM card signals are transmitted outwards through the 145-pin LGA interface. Figure 3-9 shows the circuit of the UIM card interface.

Issue 01 (2011-04-08)

Huawei Proprietary and Confidential

35

Copyright © Huawei Technologies Co., Ltd.

 

 

Page 35
Image 35
Huawei MC509 CDMA LGA manual Circuit Recommended for the UIM Card Interface

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.