IDENTIFYING EXTERNAL COMPONENTS
This chapter describes the front panel, rear panel, and LED indicators of the Switch.
Front Panel
The figure below shows the front panels of the Switch.
| Figure 5. Front panel view |
LED Indicator: | Comprehensive LED indicators display the status of the Switch and the network |
| (see the LED Indicators chapter below). |
10/100Mbps PoE | These ports are PoE enable ports. These PoE ports will be automatically |
Ports (Port 1~24): | activated when a compatible terminal is identified, and the PoE port will supply |
| power to the connected PoE device. |
| The Switch PoE function supports PoE ports priority management. When the sys- |
| tem power is shortage with the PD, the Switch will enforce the PoE port priority |
| management, the lower port number will have the higher priority than the higher |
| port number, Port 1 > Port 2 > … > Port 24. |
| For legacy devices that are not yet compatible, the PoE port will not offer the |
| power to these devices. This feature allows users to freely and safely mix legacy |
| and Power over Ethernet compatible devices on their network. |
| These ports support network speeds of either 10Mbps or 100Mbps, and can |
| operate in half- and full- duplex transfer modes. These ports also support the |
| automatic MDI/MDIX crossover detection function, providing true “plug and play” |
| capability. Just |
| end node is a NIC (Network Interface Card) or switch and hub. |
The Switch is equipped with two Gigabit twisted pair ports, supported auto | |
Ethernet Ports (Port | negotiable 10/100/1000Mbps and auto MDI/MDIX crossover detection function. |
25~26): | These two ports can operate in |
| plex mode for 10/100/1000Mbps. |
| Note: When the port was set to “Forced Mode”, the Auto MDI/MDIX will be |
| disabled. |
Reset: | The Reset button is to reset all settings back to the factory defaults. |
| Note: Be sure that you recorded the settings of your device, else all settings will |
| be erased when pressing the “Reset” button. |
NP2500 | 13 |
YML842 Rev1 |
|