2-24
Cisco CGS 2520 Hardware Installation Guide
78-19377-02
Chapter 2 Switch Installation
Connecting Devices to the Ethernet Ports
Figure 2-23 Removing the SD Flash Memory Card
.
Step 5 Push the replacement card (upside down) into the slot, and press it firmly in place. The card is keyed so
that you cannot insert it the wrong way.
Step 6 Begin replacing the cover by placing the SD slot cover tabs into the hinge.
Step 7 Close the cover, and use a ratcheting torque number 1 Phillips screwdriver to torque the screw to
4.5 in-lb.
Connecting Devices to the Ethernet PortsThis section covers the following procedures:
• Connecting to the 10/100 and 10/100/1000 Ports, page 2-25
• Connecting to the 10/100 PoE Ports, page 2-25
Table 2-1 Ethernet Cables (Auto-MDIX Disabled)
Device Crossover Cable1
1. 100BASE-TX and 1000BASE-T traffic requires twisted four-pair, Category 5, Category 5e, or Category 6 cable. 10BASE-T
traffic uses Category 3 or Category 4 cable.
Straight-Through Cable1
Switch to switch Yes No
Switch to hub Yes No
Switch to computer or server No Yes
Switch to router No Yes
Switch to IP phone No Yes