Monitor the terminal output to ensure no hardware self-test (POST) failures are reported. Once the login prompt appears, the hardware installation phase is complete. If you need help configuring the software next, tell me: Which SR OS version you plan to run
Once the login prompt appears, use the default factory credentials (typically admin / admin ) to log in. Enter configuration mode to establish basic system management:
As the Nokia Service Router Operating System (SR OS) loads, look for the following hardware validation steps: nokia 7250 ixr x1 installation guide
The Nokia 7250 IXR-X1 is designed for installation in standard 19-inch EIA equipment racks. It can be mounted using standard front brackets or four-post sliding rails. Step 1: Attach the Mounting Brackets
Secure the lug to the chassis using the two provided M4 screws. Tighten to approximately 15 in-lbs (1.7 Nm). Monitor the terminal output to ensure no hardware
Dual hot-swappable, load-sharing AC or DC Power Supply Units (PSUs)
Connect the provided RJ-45 to DB-9 console cable to the port labeled CONSOLE or MGMT on the front panel. Connect the other end to your terminal server or management laptop. Tighten to approximately 15 in-lbs (1
Insert the bare wire into the grounding lug and crimp it using a professional crimping tool.
Move the power switches on the router’s PSUs to the ON (I) position. Observe System LEDs:
Scrape away any paint around the grounding pad if necessary to establish a metal-to-metal connection. Attach a 6 AWG copper grounding wire to a dual-hole lug.
Push the transceiver firmly into the slot until you hear or feel it click into place. Routing Fiber and Copper Cables