Z-230TJ

Overview

The Z-230TJ is a single-line DSL filter manufactured by Pulse Electronics under the Z-BLOCKER series. It functions as an in-line device designed to separate voice and data signals on telephone lines. The component features one filtered jack for DSL equipment and one unfiltered jack. This configuration ensures that digital data traffic does not interfere with analog voice communications. The unit is currently marked as obsolete in official catalogs.

Feature Summary

• Separates voice and data signals on single-line phone connections
• Provides dedicated filtered output for DSL modems
• Includes unfiltered pass-through for standard telephony devices

Applications

• In-line DSL signal separation
• Voice and data isolation on residential phone lines
• Protection of analog voice equipment from DSL interference

Procurement Notes

Verify availability status carefully as this part is listed as obsolete. Confirm compatibility with existing infrastructure before procurement attempts. Check for valid substitute models if current stock is unavailable. Ensure the replacement meets the same single-line filtering requirements.

Selection Notes

Select this component only for single-line applications requiring integrated voice and data separation. It is suitable for installations where space for separate filters is limited. Consider the obsolete status when planning long-term maintenance or expansion projects.

Part Context

This model belongs to the Z-BLOCKER series of DSL filters from Pulse Electronics. It is categorized as a network interface component for telecommunications. The product serves as a passive filter solution for mixed signal environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status.