Netgear S3300-28X-PoE+ (GS728TXP) - ProSAFE S3300 Smart Switch Series ハードウェアマニュアル
Physical Description
18
S3300 Smart Switch
System LEDs
The following table describes the system LED designations.
Table 4. System LEDs models S3300-28X and S3300-28X-PoE+
LED
Designation
Power LED
•
Off
.
Power is not supplied to the smart switch.
•
Solid green .
The smart switch is powered on and operating normally.
•
Solid yellow .
The smart switch is booting.
Fan LED
•
Off
.
The fan is operating normally.
•
Solid yellow
.
The fan failed.
Stack ID LED
The Stack ID LED consists of two components, the Segment LED and the Dot LED.
The Segment LED contains seven segments to display the stack unit number of the
smart switch. The Dot LED is located at the bottom right of the Stack ID LED and
provides information about whether the smart switch is the master in the stack.
The Segment LED contains seven segments to display the stack unit number of the
smart switch. The Dot LED is located at the bottom right of the Stack ID LED and
provides information about whether the smart switch is the master in the stack.
•
Segment LED solid green and Dot LED solid green. This LED status
indicates one of the following situations:
indicates one of the following situations:
-
The smart switch is a standalone switch and is not a member of a stack. The
Segment LED displays the unit number.
Segment LED displays the unit number.
-
The smart switch is a member of a stack and is the master of the stack. The
Segment LED displays the stack unit number.
Segment LED displays the stack unit number.
•
Segment LED solid green and Dot LED off. The smart switch is a member of
a stack but is not the master of the stack. The Segment LED displays the stack
unit number.
a stack but is not the master of the stack. The Segment LED displays the stack
unit number.
PoE Model Only
PoE Max LED
•
Off
. More than 7 watts (W) of PoE power is available for another powered
device (PD).
•
Solid yellow .
Less than 7 watts (W) of PoE power is available for another PD.
•
Blinking yellow .
The attached PD was active in the past two minutes.
Device Hardware Interfaces
This section describes the hardware interfaces of the S3300 models.
RJ-45 Ports
The RJ-45 ports are autosensing ports. When you insert a cable into an RJ-45 port, the smart
switch automatically ascertains the maximum speed (10 Mbps, 100 Mbps, 1 Gbps, or 10
Gbps) and duplex mode (half-duplex or full-duplex) of the attached device. All ports support
only an unshielded twisted-pair (UTP) cable terminated with an 8-pin RJ-45 plug.
switch automatically ascertains the maximum speed (10 Mbps, 100 Mbps, 1 Gbps, or 10
Gbps) and duplex mode (half-duplex or full-duplex) of the attached device. All ports support
only an unshielded twisted-pair (UTP) cable terminated with an 8-pin RJ-45 plug.
To simplify the procedure for attaching devices, all RJ-45 ports support Auto Uplink
technology. This technology allows attaching devices to the RJ-45 ports with either
straight-through or crossover cables.
technology. This technology allows attaching devices to the RJ-45 ports with either
straight-through or crossover cables.