LUCENT AT UN588 Core Circuit Board 5ESS 60MM-128MB E5PQA19 108286717

( Brand: Lucent At ), ( Manufacturer Part Number: UN588 ), ( Part Type: Circuit Board ), ( Alternate Part Number: 108286717 )

Review LUCENT AT Core Circuit Board

The Lucent Un588 5ESS Core 60mm-128MB Circuit Board E5PQA19 108286717 is a crucial component of the Lucent 5ESS (Five Easily Serviceable System) digital telephone exchange system. This particular circuit board, specifically identified as E5PQA19, is a critical part of the communications processing unit (CPU) of the exchange, responsible for handling and managing various telephony functions.

Measuring 60mm x 128MB, this circuit board is designed with advanced 5ESS technology to provide high-performance telephony services. The 5ESS system is a versatile, feature-rich platform for delivering a wide range of voice and data communication services, including local, long-distance, and international calling, call waiting, call forwarding, and more.

This circuit board is equipped with 128MB (Megabytes) of memory, which is essential for the efficient processing and storage of call data, routing information, and other critical system functions. The 5ESS system uses this data to provide reliable and high-quality telephony services to end-users.

The Lucent Un588 5ESS Core 60mm-128MB Circuit Board E5PQA19 108286717 is built using advanced semiconductor technology and high-density circuit design. The board features a robust power management system, ensuring stable and efficient power delivery to all components. It also incorporates advanced error correction and redundancy features to minimize the risk of system failures and ensure uninterrupted service.

This circuit board is designed for easy installation and maintenance in Lucent 5ESS digital telephone exchanges. It is compatible with a wide range of Lucent telephony equipment and can be easily integrated into existing 5ESS systems. The board also comes with comprehensive documentation and support resources to help ensure a smooth installation and configuration process.

In summary, the Lucent Un588 5ESS Core 60mm-128MB Circuit Board E5PQA19 108286717 is a vital component of the Lucent 5ESS digital telephone exchange system. Its advanced features, high-performance capabilities, and easy installation make it an essential tool for telecommunications service providers seeking to deliver reliable and high-quality voice and data communication services to their customers.

The Lucent UN588 5ESS Core 60mm-128MB Circuit Board E5PQA19 108286717 is a telecommunications component used in Lucent Technologies' 5ESS switch systems. This circuit board provides digital signal processing functionality, enabling the switch to route and manage telephone calls. Let's discuss the potential pros and cons for businesses considering purchasing this circuit board.

1. Reliability: Lucent Technologies is a well-established telecommunications equipment manufacturer with a proven track record. This component is designed to be a critical part of the 5ESS switch system, ensuring high reliability and uptime.

2. Compatibility: This circuit board is specifically designed for use with Lucent Technologies' 5ESS switch systems. It is a direct replacement for failed or aging components, ensuring seamless integration into existing infrastructure.

3. Scalability: The 5ESS switch system is known for its scalability, and the UN588 circuit board is no exception. It can accommodate large call volumes and complex routing configurations, making it suitable for businesses with growing telecommunications needs.

1. Cost: As a specialized component, the Lucent UN588 circuit board can be expensive. Businesses may need to invest in multiple units to ensure redundancy and failover capabilities.

2. Complexity: Installing and configuring this circuit board requires specialized knowledge and expertise. Businesses may need to hire outside consultants or train their existing staff to ensure proper installation and configuration.

3. Limited Availability: Due to its age and the fact that Lucent Technologies no longer manufactures the 5ESS switch systems, availability of this circuit board may be limited. Businesses may need to search for refurbished or used units to keep their systems operational.

The Lucent UN588 5ESS Core 60mm-128MB Circuit Board E5PQA19 108286717 is a reliable and compatible component for Lucent Technologies' 5ESS switch systems. However, it comes with a high cost and requires specialized knowledge for installation and configuration. Businesses considering purchasing this circuit board should weigh the benefits against the costs and consider alternative solutions if the 5ESS switch system is no longer a viable option.

Before purchasing the Lucent UN588 circuit board, businesses should evaluate their telecommunications infrastructure and determine if the 5ESS switch system is still the best solution for their needs. If the switch system is no longer viable, businesses should consider alternative solutions, such as VoIP systems or cloud-based telecommunications services. If the switch system remains a viable option, businesses should carefully consider the cost and availability of the circuit board and ensure they have the necessary expertise to install and configure it properly.

Details:

ALT PART# 108286717. Are included besides what you see in the photograph. 3001845-01 300-1845-01, PART# UN588. Customer understands Sector Supply LC is a reuse vendor, and that unless otherwise expressly agreed to in writing, all equipment purchased used and potentially refurbished or modified.

UN588 LUCENT AT 5ESS CORE 60MM-128MB CIRCUIT BOARD E5PQA19 108286717.

part #: un588 prices

• $225.00-$300.00

specifications tecomsy:

• brand: Lucent At
• mpn: Un588
• part type: Circuit Board
• alternate part number: 108286717

offer tecomsy:

• quantity: 10
• sold: 0
• options: Ship-to-home
• started: April 17, 2026
• availability: In Stock

shipping tecomsy:

• class: Standard, Expedited, One-day
• type: CalculAted
• transit: 4-7 Days
• cost: $20.98
• carrier: UPS
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air

payments tecomsy:

• other
• wallet: Apple-pay
• credit card: Diners-club

returns tecomsy:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

general tecomsy:

• condition: Used
• Office > Telecom Systems > Other Telecom Systems

seller tecomsy:

• rAting: 99.8%
• city: Buda, Texas
• # reviews: 5375

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