Attach the lug to the chassis grounding pad using the provided washers and bolts. Tighten to roughly 20-25 in-lbs.
Avoid tight cable bends; maintain a minimum bend radius of 1.2 inches (30 mm) for fiber cables to prevent signal attenuation. 6. Initial Configuration and Verification nokia 7250 ixr x1 installation guide
Proper grounding is mandatory to protect the system from electrical surges and electromagnetic interference (EMI). Attach the lug to the chassis grounding pad
Connect an RJ-45 to DB-9 serial cable from your management workstation to the Console port for initial local command-line interface (CLI) access. Align the mounting brackets with the screw holes
Align the mounting brackets with the screw holes on the sides of the chassis. You can position them for either a front-mount or mid-mount configuration.
Connect a grounding cable to the designated grounding lug on the rear of the chassis to prevent electrical damage.
Connect the wires to the PSU terminal block: to Return and -48V (-) to Negative.