PSU for GXP2130 , GXP2135

The Grandstream PSU-GXP213X Power Supply Adapter is the recommended PSU for the GXP2130 and GXP2135 enterprise IP phones. These models require a 12V DC power input, and this adapter ensures consistent and stable power delivery for uninterrupted communication.Typically rated at 12V / 0.5A, it is suitable for both devices and commonly used as a replacement or spare adapter in office and business environments. While these phones support Power over Ethernet (PoE), this PSU is essential when PoE is not available, allowing direct power connection via the DC input port. The adapter usually supports universal AC input (100–240V), making it suitable for global deployments. It is widely used in VoIP setups to maintain stable performance, prevent power-related issues, and ensure continuous operation in professional communication systems.