PSU for GXW4216, GXW4224, GXW4232

The Grandstream PSU-GXW42XX Power Supply Adapter is the official or compatible power solution for high-density VoIP gateways including the GXW4216, GXW4224, and GXW4232 models. These gateways support multiple FXS ports (16, 24, or 32), which require a higher-capacity power supply compared to standard IP phones or ATAs.This PSU provides 12V DC output with approximately 5A current, ensuring sufficient power for all active ports and stable VoIP performance. It is commonly used as a replacement or spare adapter, especially in enterprise or telecom deployments where uptime is critical. The adapter supports universal AC input (100–240V), making it suitable for global installations.Designed specifically for the GXW42XX series, this PSU ensures reliable operation, preventing power-related issues in high-load environments such as call centers, PBX systems, and large-scale VoIP deployments