Cisco 10720 Configuration Guide - Page 170
IN OK, Dual DC Power Supply LEDs, Table 5-2
View all Cisco 10720 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 170 highlights
Removing and Installing the AC or Dual DC Power Supply Figure 5-51 Dual DC Power Supply LEDs IN OK IN OK DC DC OTF OTF IN OK DC OTF Chapter 5 Maintaining the Cisco 10720 Internet Router 57668 The dual DC power supply status LEDs provide status information. (See Table 5-2.) Table 5-2 Dual DC Power Supply Status LEDs LED IN OK DC OTF (Over Temp Failure) Activity Green Off Green Off Amber/Red Green Off Description The DC input voltages to both individual power supplies are within acceptable limits. Power is off. Both individual power supplies are functioning normally. Power is off. As a lamp test at power up, this LED comes up amber/red for approximately half a second. OR The power system overheated or one of the internal fans failed. The temperature of the corresponding individual power supply is within acceptable limits. (That is, the temperature is normal.) Power is off. 5-48 Cisco 10720 Internet Router Installation and Configuration Guide 78-13062-10