
5
| CHAPTER | Installation and Configuration |
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Hardware Overview
Figure 2.1 shows the front panel of a CCM4850 appliance.
Figure 2.1: CCM4850 Appliance Front Panel
The front panel contains the 48 serial port connectors. The lower left area of the front panel contains the following LEDs, buttons and connectors:
•The ONLINE LED illuminates steadily (not blinking) when the CCM
•The POWER LED illuminates when the CCM appliance is connected to a power source and the power switch is on ().
•The RESET button reboots the CCM appliance when pressed.
•The INIT button restores the CCM factory defaults when pressed and held. See Reinitializing the CCM Appliance on page 9.
•A console device may be connected to the
•A 10BaseT, 100BaseT or 1000BaseT interface cable may be connected to the LAN PORT.
•Two LEDs adjacent to the LAN PORT (SPEED and LINK/TRAFFIC) indicate the link speed and whether there is traffic on the link. Table 2.1 describes the possible values.
Table 2.1: LAN LED Values
SPEED LED | LINK/TRAFFIC LED | Description |
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Off | Off | No link |
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Off | On | Link at 10 Mbps |
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