BS ISO 4903:1989

Overview

BS ISO 4903:1989 specifies the requirements for a 15-pole DTE/DCE interface connector and its contact number assignments in the realm of data communication. This standard is crucial for ensuring interoperability between data terminal equipment (DTE) and data communication equipment (DCE), which is fundamental in various information technology applications.

Key Requirements

The standard outlines the following key requirements:

• Connector Design: The 15-pole connector must adhere to specific design parameters to facilitate reliable data exchange.
• Contact Assignments: The standard details the pin assignments for the connector, ensuring consistent communication protocols between devices.
• Performance Criteria: It establishes performance criteria for the connectors to ensure they meet the necessary operational standards for data transmission.

Implementation Benefits

Adopting BS ISO 4903:1989 offers several practical benefits for organisations:

• Interoperability: By following this standard, manufacturers can produce equipment that is compatible with a wide range of devices, reducing integration issues.
• Reliability: The standard ensures that connectors perform consistently, which is vital for maintaining data integrity during transmission.
• Cost Efficiency: Standardisation can lead to reduced costs in production and maintenance, as equipment can be sourced from multiple suppliers without compatibility concerns.

Compliance Value

Compliance with BS ISO 4903:1989 is essential for organisations involved in the design and manufacture of data communication equipment. The benefits of compliance include:

• Regulatory Adherence: Meeting this standard helps organisations comply with relevant regulations and industry requirements, reducing the risk of non-compliance penalties.
• Market Acceptance: Products that conform to recognised standards are more likely to be accepted in the marketplace, enhancing brand reputation.
• Quality Assurance: Following the standard promotes a culture of quality within organisations, leading to improved product reliability and customer satisfaction.

In conclusion, BS ISO 4903:1989 is a vital standard for ensuring effective data communication through the use of 15-pole DTE/DCE interface connectors. Its implementation not only enhances interoperability and reliability but also provides significant compliance benefits for manufacturers and users alike.