Cisco ISR4351/K9 Cisco 4351 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 200 Mbps to 400 Mbps aggregate throughput. Quick Specs Figure 1 shows the appearance of Cisco ISR4351/K9. Cisco ISR4351/K9 Table 1 shows the Quick Specs. Product Code Cisco ISR4351/K9 Aggregate Throughput 200 Mbps to 400 Mbps Total onboard WAN or LAN 10/100/1000 ports 3 RJ-45-based ports 3 SFP-based ports 3 Enhanced service-module (SM-X) slot 2 NIM (Network Interface Modules) slots 3 Onboard ISC slot 1 Memory 4 GB (default) / 16 GB (maximum) Flash Memory 4 GB (default) / 16 GB (maximum) Power-supply options Internal: AC, DC (roadmap), and PoE Rack height 2 RU Dimensions (H x W x D) 43.9 x 438.15 x 507.2 mm Product Details Figure 2 shows the front panel of Cisco ISR4351/K9. Cisco ISR4351/K9 Front Panel Note: ① Power supply unit ③ Router power On/Off switch ② Router fan tray ④ LEDs ·The router fan tray is hidden behind the removable bezel. ·LEDs include ten indicators. Table 2 shows the LED descriptions. LEDs Represents Color Description PSU0 Power Supply Unit (P0 and P1) Status Green PSU is on and is providing power. Amber PSU is on but with errors or in a failure condition. Off Power supply is turned off. POE0 POE PSU Green PoE is on and providing power. Amber PoE is in a failed condition. Off PoE supply is not present. GE POE Internal PoE Daughter Card Status Green PSU is installed and providing power Amber PSU is installed but in a failure condition. Off PSU is off. FLASH System Flash Status Blinking Green Compact flash/eUSB flash is present and currently being accessed. TEMP Temperature Status Solid green All temperature sensors in the system are within acceptable range. Amber One or more temperature sensors in the system are outside the acceptable range. Off Temperature is not being monitored. PWR System Power Green System power is on and functioning correctly. Green blinking System power is in the process of shutting down. Amber System power is up, but low level initialization failed. Amber blinking System power is up, but the system failed to come out of reset. Off System power is off. SSD mSATA Slot Status Green SSD mSATA is present and enabled. Amber Initialized with error. Off Not present. ISC ISC Slot Status Green PVDM4 is present and enabled. Amber Initialized with error. Off Not present. FAN Fan Status Green All fans are operating. Amber One fan has stopped working. Blinking Amber Two or more fans have stopped working, or the fan tray has been removed. Off Fans are not being monitored. STAT System Status Solid green System operating normally. Blinking amber BIOS/Rommon is booting. Amber BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software. Off System is not out of reset or BIOS image is not loadable. Figure 3 shows the back panel of Cisco ISR4351/K9.