User guide

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2. Hardware Description
This Section describes the hardware of the 16 or 24-port 10/100/1000BASE-T plus 2
Combo SFP Slots Switch.
The physical dimensions of the 16 or 24-port 10/100/1000BASE-T plus 2 Combo SFP Slots
Switch is: 440 x 161 x 44 mm (W x D x H)
Front Panel
The Front Panel of the 16 or 24-port 10/100/1000BASE-T plus 2 Combo SFP Slots Switch
consists of 16 or 24 x auto-negotiation 10/100/1000Mbps Ethernet RJ-45 connectors
(support Automatic MDI/MDIX function), two Combo SFP Slots slot, and LED-indicators
(100/1000, Link/Activity, Full duplex/Collision) for each Gigabit port and power
LED-indicator for unit.
Figure 2-1. The Front Panel of the 24-port 10/100/1000BASE-T plus 2 Combo SFP Slots Switch
 RJ-45 Ports (Auto MDI/MDIX): 16 or 24 x auto-negotiation 10/100/1000 Mbps
Ethernet RJ-45 connectors
[Auto MDI/MDIX means that you can connect to another switch or workstation without
changing straight through or crossover cabling.]
 Combo SFP Slots ports: It is port 15 and 16 or 23 and 24. They support 3.3V SFP
Pluggables. It auto detects between Giga copper and Combo SFP Slots. Combo SFP
Slots module is optional. There are 2 LED indicators for Combo SFP Slots port – LNK
and ACT. When the Combo SFP Slots module is not installed, the port 15 and 16 or
23 and 24 remain as the 10/100/1000 copper only.
[Note] When the Combo SFP Slots module is installed, Combo SFP Slots have a default
priority over 10/100/1000 copper port. It doesn’t matter whether copper port has a valid link.
When SFP is in the slot copper ports are disabled.