Dell PowerConnect 3548 User Manual

90 Configuring System Information
Viewing System Health Information
The System Health page displays physical device information, including information about the device’s
power and ventilation sources. To open the System Health page, click System
→ General→ Health in the
tree view.
Figure 6-4. System Health
The System Health page contains the following fields:
• Unit No. — Indicates the unit number for which the device health information is displayed.
•
Power Supply Status — The device has two power supplies. The possible field values are:
– Checked — The power supply is operating normally.
– Unchecked — The power supply is not operating normally.
–
Not Present — The power supply is currently not present.
•
Fan Status — The non-PoE devices have two fans, while the PoE devices have five fans. Each fan is
denoted as fan plus the fan number in the interface. The possible field values are:
– Checked — The fan is operating normally.
– Unchecked — The fan is not operating normally.
–
Not Present — A fan is currently not present.
•
Temperature — The temperature at which the device is currently running. The device temperature is
displayed in Celsius. The device temperature threshold is 0-40 C (32-104 F). The following table
displays the temperature in Fahrenheit in increments of 5.

Dell PowerConnect 3548 Specifications

General

MAC address table	8000 entries
Maximum data transfer rate	0.1 Gbit/s
Supported data transfer rates	10/100 Mbps
10G support	-
Number of VLANs	256
Flow control support	Yes
Networking standards	IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad
Dimensions (WxDxH)	440 x 257 x 43.2 mm
Networking features	Gigabit Ethernet, Fast Ethernet
Authentication method	RADIUS, TACACS+
Connectivity technology	Wired
Switch type	Managed
Switch layer	L2
Data link protocols	Ethernet
Supported network protocols	HTTP, HTTPS/SSL, SSH
Power connector	DC-in jack
SFP/SFP+ slots quantity	2
Basic switching RJ-45 Ethernet ports quantity	48
Product color	Black
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 45 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	8000 g