Bosch B430 Plug-In PSTN Telephone Communicator Module

Keep alarm communications dependable over legacy phone lines with the Bosch B430 Plug-In PSTN Telephone Communicator Module. Designed for alarm communicators, the B430 provides a single RJ-45 PSTN connection to enable reliable central-station reporting and remote programming — essential for continuous security monitoring and surveillance operations. Installers benefit from a true plug-and-play design: a two-step on-board plug-in installation that speeds deployments and simplifies maintenance. The module draws just 24 mA at 12V DC, helping preserve system power reserves while delivering consistent reporting performance. It integrates seamlessly with Remote Programming Software (RPS) and keypad-based configuration, eliminating extra configuration tools and reducing commissioning time. With a compact footprint that fits standard control panels, the Bosch B430 is ideal for commercial and residential alarm systems that require dependable PSTN backup or primary reporting. Add the B430 to your next security installation to enhance central-station connectivity and minimize downtime — contact your supplier to order or specify for monitoring projects.

• Reliable PSTN reporting over a single RJ-45 telephone line for uninterrupted central-station monitoring
• Two-step plug-in installation reduces install time and simplifies troubleshooting and maintenance
• Low power consumption (24 mA at 12V DC) minimizes impact on system power budgets
• Supports Remote Programming Software (RPS) and keypad configuration for fast on-site or remote setup
• Compact, panel-mount design streamlines integration into alarm control panels for security and surveillance systems