The Grandstream IP (4) GXP2140 Phones and (1) UCM 6104 PBX package includes high-quality VoIP business phones and a PBX system in black color. The GXP2140 model from Grandstream is known for its reliable performance and user-friendly interface, making it an ideal choice for enterprise networking needs. Originating from China, this product offers a comprehensive solution for businesses looking to enhance their communication and networking capabilities.