- Download
Software
- Research a
Problem - Case Management
- Communities and Forums
- Contract & Product Management
- Technical Documentation Advanced Search
- Documentation Feedback Form
- Documentation Symbols Key
- End-of-Life Products
- Guidelines and Policies
- Security Resources
Juniper was the first North American IP routing vendor to achieve the prestigious TL 9000 certification by the Quality of Excellence for Suppliers of Telecommunications (QuEST) Forum in the router category, for design, development, provision and service and support.
What is J-Care?
It's the world-class service and support that you expect from a company that delivers the industry's best infrastructure and security products. With J-Care, you now have the confidence knowing that Juniper will do our part to keep you on top of the world!
- Downloads
- MX960 DC Power Supply
- Related Topics
- MX960 DC Power Supply LEDs
- MX960 Chassis Grounding Specifications
- Power Consumption for a DC-Powered MX960 Router
- DC Power Circuit Breaker Requirements for the MX960 Router
- DC Power Source Cabling for the MX960 Router
- DC Power Cable Specifications for the MX960 Router
- Site Electrical Wiring Guidelines for M Series, MX Series, and T Series Routers
MX960 DC Power Supply
In the DC power configuration, the router contains either two or four DC power supplies (see Figure 1), located at the lower rear of the chassis in slots PEM0 through PEM3 (left to right). You can upgrade your DC power system from two to four power supplies. The DC power supplies in slots PEM0 and PEM2 provide power to the lower fan tray, DPC slots 6 through 11, and SCB slots 1 and 2. The DC power supplies in slots PEM1 and PEM3 provide power to the upper fan tray, DPC slots 0 through 5, and SCB slot 0.
Four power supplies provide full redundancy. If a DC power supply fails, its redundant power supply takes over without interruption.
Each DC power supply has a single DC input (–48 VDC and return) that requires a dedicated 80 A (–48 VDC) circuit breaker for the maximum router hardware configuration.
Figure 1: DC Power Supply
