Protection requirements

The Huawei UMG8900 Chassis is the high-capacity hardware platform designed for the Universal Media Gateway. Engineered for carrier-grade reliability, this subrack provides the physical architecture, power distribution, and backplane connectivity required for various functional boards such as MPU, VNET, and MS4L. With its robust design and efficient cooling system, the UMG8900 chassis is the ideal foundation for building stable NGN, GSM, and UMTS core networks. We provide original, high-quality chassis solutions to support your telecom maintenance and infrastructure expansion needs.
The UMG8900 Chassis (Subrack) is a multi-slot, high-performance shelf that acts as the backbone of the Huawei Media Gateway system. It is designed to house a variety of service and control boards, providing them with a secure environment and high-speed data interconnection. For international clients looking for reliable spare parts, our UMG8900 chassis offers a long-term solution for network stability.
Modular Architecture: Supports a wide array of plug-in boards, allowing for flexible configuration based on traffic demands.
High Density & Scalability: Designed to handle large volumes of simultaneous voice and data sessions in a compact footprint.
Advanced Power & Cooling: Features redundant power supply modules and an intelligent fan system to ensure 24/7 continuous operation.
Durability: Built with high-quality materials to meet stringent telecommunication standards for heat dissipation and EMI protection.
| Item | Specification |
| Product Type | Universal Media Gateway Subrack |
| Slot Capacity | Multi-slot design for Service/Control/Interface boards |
| Power Supply | -48V DC (Redundant support) |
| Deployment | 19-inch standard rack installation |
| Dimensions | Standard Huawei UMG series dimensions |
| Application | Core Network, Media Gateway, NGN/IMS Evolution |
As experts in telecom maintenance and spare parts, we understand that the chassis is the heart of your hardware setup. We ensure that every UMG8900 subrack is cleaned, inspected, and tested for backplane integrity before shipment. Whether you are replacing a damaged unit or setting up a new testing lab, we provide the hardware that keeps your network running.





