Cisco Catalyst 2960-L User Manual

Figure 14: Connecting to a 1000BASE-T SFP Module
RJ-45 connector1
Step 3 Observe the port status LED.
• The LED turns green when the switch and the other device have an established link.
• The LED turns amber while the STP discovers the network topology and searches for loops. This process takes
about 30 seconds, and then the port LED turns green.
• If the LED is off, the other device might not be turned on, there might be a cable problem, or there might be a problem
with the adapter in the other device.
Step 4 If necessary, reconfigure and restart the switch or other device.
10/100/1000 PoE and PoE+Port Connections
The ports provide PoE support for devices compliant with IEEE 802.3af and 802.3at (PoE+), and also provide
Cisco prestandard PoE support for Cisco IP Phones and Cisco Aironet Access Points.
On a per-port basis, you can control whether or not a port automatically provides power when an IP phone
or an access point is connected.
Switch Installation
19
Switch Installation
10/100/1000 PoE and PoE+Port Connections

Cisco Catalyst 2960-L Specifications

General

Subtype	Gigabit Ethernet
Power Device	Internal power supply
Stacking	Not supported
Model	Catalyst 2960-L
Uplink Interfaces	4 x Gigabit SFP
Power Supply	Internal
Device Type	Switch
Routing Protocol	Static IP routing
Features	VLAN support, Quality of Service (QoS)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3x, IEEE 802.1w, IEEE 802.1s
Memory	256 MB Flash
Dimensions	1.73 in x 17.5 in x 9.4 in
Operating Temperature	32 to 113°F (0 to 45°C)