2.10.1 Overview

Required Distances between Equipment

Maintain the distances listed below between equipment in order to prevent noise, interference or the disconnection of a conversation. (The distance may vary depending on the environment.)

Equipment

CS and office equipment such as a computer, telex, fax machine, etc.

CS and PS

Each CS

Each PS

PBX and CS

Distance

More than 2 m

More than 1 m

More than 3 m

More than 0.5 m

More than 2 m

If multiple CSs cover the same area, the phone connection may become noisy or the number of possible simultaneous calls with PSs may decrease due to interference between the CSs. For details, refer

to "2.10.5 Site Survey—Testing the Radio Signal Strength".

The required distance between CSs may vary depending on the environment of the installation site and conditions in which the wireless system is used. Conduct a site survey to determine the appropriate distance.

RF Specification

Item

 

Description

 

 

 

 

Radio Access Method

 

MultiCarrier TDMA-TDD

 

 

 

 

Frequency Band

 

1920 MHz to 1930 MHz

 

 

 

 

Number of Carriers

 

5

 

 

 

 

 

Carrier Spacing

 

1728 kHz

 

 

 

 

Bit Rate

 

1152 kbps

 

 

 

 

Carrier Multiplex

 

TDMA, 24 (Tx12, Rx12) slots per frame

 

 

 

 

Frame Length

 

10 ms

 

 

 

 

Modulation Scheme

 

GFSK

 

 

 

 

 

 

Roll-off factor=0.5 50 % roll-off in the transmitter

 

 

 

 

Data Coding for Modulator

 

Differential Coding

 

 

 

 

Voice CODEC

 

32 kbps ADPCM (CCITT G.726)

 

 

 

 

Transmission Output

 

Peak 0.12 W

 

 

 

 

CAUTION

The CS should be kept free of dust, moisture, high temperature (more than 40 °C), low temperature (less than 0 °C), and vibration, and should not be exposed to direct sunlight.

The CS should not be placed outdoors (use indoors).

The CS should not be placed near high-voltage equipment.

The CS should not be placed on a metal object.

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Installation Manual

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Panasonic KX-TDA100 installation manual Radio Access Method, Number of Carriers Carrier Spacing

KX-TDA100 specifications

The Panasonic KX-TDA100 is a versatile digital hybrid telephone system designed to meet the communication needs of small to medium-sized businesses. This system blends traditional telephone functions with advanced digital technology, making it an excellent choice for organizations looking to enhance their telecommunications infrastructure.

One of the key features of the KX-TDA100 is its ability to support both digital and analog telephony, allowing businesses to integrate existing telephone lines and devices with newer technologies. The system can accommodate up to 100 extensions, making it scalable and suitable for growing businesses. Additionally, it supports a variety of communication services, including voice mail, computer telephony integration, and automatic call distribution, which enhances customer service capabilities.

The KX-TDA100 utilizes advanced digital signal processing technology, ensuring clear and reliable communication. It employs features such as call forwarding, caller ID, call waiting, and conference calling, which improve productivity and streamline communication among team members. The system also allows for the integration of mobile devices through its support for SIP trunking, enabling seamless communication even when employees are on the go.

Furthermore, the KX-TDA100 includes built-in voicemail functionality, allowing businesses to manage messages efficiently. The voicemail system supports features like voicemail-to-email, which provides users with immediate access to their messages, and the option to customize greetings and auto-attendants that enhance caller experiences.

Security is another critical aspect of the KX-TDA100. The system offers various security features to protect against unauthorized access and ensure data integrity, including encryption and secure network protocols. This attention to security makes it suitable for businesses that handle sensitive information.

Overall, the Panasonic KX-TDA100 combines flexibility, scalability, and advanced technology, making it an ideal solution for businesses looking to improve their communication systems. Its user-friendly design, robust feature set, and ability to grow with the organization make it a reliable choice for enhancing productivity and ensuring effective communication within teams and with customers. Whether deploying for day-to-day operations or accommodating remote work, the KX-TDA100 offers the reliability and features that modern businesses require.