Black Box?TL421-C
RS-232?Modem Splitter with RJ45 Rackmount
The?Black Box TL421-C RS-232?Modem Splitter is a practical rack-mount device designed for efficient sharing of a single modem across multiple terminals. Ideal for data centers, industrial setups, and enterprise networking environments, it simplifies connectivity management while reducing costs.
Features :
This splitter system works by distributing the modem’s serial connection to up to four terminals, making it an essential component for environments requiring multiple device communication over a shared modem. When used with the compatible TL400A rack chassis, it provides a clean, organized solution that maximizes space and minimizes cabling clutter, ensuring reliable and scalable serial communication infrastructure.
Advanced Options :
The rack-mountable design allows for easy integration into existing data center infrastructure. Its RJ45 connectors ensure reliable and organized cabling, while compatibility with the?Black Box TL400A 2U chassis provides additional flexibility for network administrators managing complex IT environments.
Product Key Features
- Facilitates connection of four terminals to one modem via RS-232
- Rack-mountable design for organized installation in data centers
- RJ45 connectors for reliable and organized cabling
- Compatible with?Black Box TL400A 2U chassis for easy integration
- Reduces hardware and line costs by sharing a single modem
Reliability & Performance :
Built for durability and consistent performance, the TL421-C features high-quality RJ45 connectors and robust rack-mount design. It ensures stable signal transmission with minimal latency, supporting long-term operation in demanding settings. Its compatibility with standard rack environments allows for hot-swapping and easy maintenance, while its efficient design minimizes heat generation.
Key Features :
- Connects four terminals to a single RS-232 modem
- Rack-mount design for organized infrastructure
- RJ45 connectors ensure reliable connections
- Compatible with TL400A 2U rack chassis
- Cost-saving solution by reducing multiple modem requirements



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