CDMA Standard

Designator

Description

 

TIA/EIA/IS-95-A

Protocol between MS and BTS

Basic air interface

for Cellular & AMPS

 

ANSI J-STD-008

Protocol between MS and BTS

 

 

for PCS

 

 

 

 

TIA/EIA/IS-634

MAS-BS

Network

TIA/EIA/IS/651

PCSC-RS

TIA/EIA/IS-41-C

Intersystem operations

 

 

TIA/EIA/IS-124

Nom-signaling data comm.

 

 

 

 

TIA/EIA/IS-96-B

Speech CODEC

Service

TIA/EIA/IS-99

Assign data and fax

TIA/EIA/IS-637

Short message service

 

 

TIA/EIA/IS-657

Packet data

 

 

 

 

TIA/EIA/IS-97

Cellular base station

Performance

TIA/EIA/IS-98

Cellular mobile station

ANSI J-STD-018

PCS personal station

 

 

ANSI J-STD-019

PCS base station

 

TIA/EIA/IS-125

Speech CODEC

 

 

 

*TSB -74: Protocol between an IS-95A system and ANSI J-STD-008

1xRTT system receives subscribers in wireless sections twice as much as IS-95. Its battery life is twice as long as IS-95. High-speed data transmission is also possible.

Introduction

Highlights

Congratulations! Your new mobile phone will change the way you communicate and is a compact, lightweight personal communication system with added features for the person on the go. Our advanced digital mobile communication technology features the following:

GLarge, easy-to-read, 8-line, backlit LCD with status icons.

GPaging, messaging, voice mail, and caller ID.

G18-key keypad.

GLong battery standby and talk time.

GMenu-driven interface with prompts for easy operation and configuration.

GAny key answer, auto answer, auto retry, and one- touch dialing and speed dialing with 99 memory locations.

GBilingual (English and Spanish menu languages are available).

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LG Electronics VX4400 manual Introduction, Highlights
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VX4400 specifications

The LG Electronics VX4400, launched in the early 2000s, is a notable mobile phone that captured the attention of consumers with its unique combination of features and build quality. As part of the CDMA (Code Division Multiple Access) family, this flip phone was designed to cater to the needs of users seeking a reliable communication device.

One of the standout features of the VX4400 was its compact and stylish design. The flip form factor not only provided a level of privacy but also contributed to its portability. The external display showed essential information such as the time and caller ID, while the main internal display offered a satisfactory viewing experience for menus and messages. The phone's vibrant color screen was considered impressive for its time, making it easy for users to navigate through various functions.

The VX4400 boasted a robust set of features, including a built-in camera that enabled users to capture images directly from their phone. While the resolution was modest compared to contemporary standards, it allowed users to document their lives on the go. The presence of both voice and picture messaging capabilities also signified its evolution from traditional telephony, adapting to the growing trend of multimedia communication.

In terms of battery life, the VX4400 performed admirably, providing extensive talk time and standby time, which was critical for users who relied on their phones throughout the day. The device supported voice-activated dialing and featured a speakerphone, which added convenience for hands-free communication.

The VX4400 utilized a simple user interface that catered to a broad demographic, making it easily accessible for first-time smartphone users while still offering features that appealed to more tech-savvy individuals. This combination of usability and functionality led to its popularity in the market.

Moreover, the phone supported various ringtone customization options, allowing users to personalize their device with their favorite sounds. From polyphonic melodies to straightforward tones, this feature added a layer of individuality to the user experience.

Overall, the LG Electronics VX4400 symbolized a significant phase in mobile phone evolution, merging style, functionality, and user-friendly features. Its legacy continues to resonate with those who appreciate the simplicity and reliability of early mobile technology. As smartphones began to dominate the market, the VX4400 remains a nostalgic reminder of the early days of mobile communication.
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