What to do if my Cisco ASR-920-12SZ-IM shows a red light due to fan failures and critical error?
If your Cisco Network Router is showing a red light due to single or multiple fan failures and a critical error, this indicates a problem with the device's cooling system. Ensure that the fans are free from obstructions and are functioning correctly. If the issue persists, it indicates a serious hardware problem.
Why my Cisco ASR-920-12SZ-IM has no power input?
If your Cisco Network Router has no valid power input, the device will be off. Ensure the power cord is correctly connected to both the router and a working power outlet. Verify the power outlet is functioning correctly by testing it with another device.
Why is the light on my Cisco Network Router yellow, indicating low input voltage?
If the input voltage to your Cisco Network Router is low, the device will show a yellow light. Check the power source and ensure it meets the router's voltage requirements. A stable and correct voltage supply is necessary for proper operation.
Why does my Cisco Network Router shut down with a green light blinking?
If your Cisco Network Router has valid power but shuts down, indicated by a green light blinking at 1Hz, this suggests a system-initiated shutdown. This could be due to various software or hardware issues causing the system to intentionally power down.
Introduces the Cisco ASR 920 Series router and its role in networks.
Details the physical ports and connectors on the router's front panel.
Information on power supply options and software licensing for the router.
Step-by-step guide for physically mounting the router into an equipment rack.
Instructions for installing SFP modules, interface modules, and fan trays.
Procedures for chassis grounding and activating power supply modules.
How to connect to the router using console cables and USB flash devices.
Steps to perform a basic running configuration and safely power off the router.
Links to the hardware installation guide and software feature documentation.
General| DSL WAN | No |
|---|---|
| Ethernet WAN | Yes |
| Networking standards | IEEE 802.3x |
| Ethernet LAN data rates | 10, 100, 1000, 10000 Mbit/s |
| USB ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 8 |
| Product color | Gray |
| Rack capacity | 1U |
| Antenna type | Not supported |
| AC input voltage | 100 - 240 V |
| Power source type | AC, DC, PoE |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 130 W |
| Non-operating altitude | 0 - 4570 m |
| Operating temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Safety | UL 60950-1, 2005, CAN/CSA C22.2 No. 60950-1: 2005, IEC 60950-1, 2005, EN 60950-1, 2005, AS/NZS 60950.1:2005 |
| Electromagnetic compatibility | FCC CFR47 Part 15 Class A |
| Mean time between failures (MTBF) | 407230 h |
| Firewall | - |
| Security algorithms | IPSec |
Weight and Dimensions| Depth | 286.54 mm |
|---|---|
| Width | 444.5 mm |
| Height | 44 mm |
| Weight | 4830 g |
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