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48-Port 10/100Mbps
Fast Ethernet Switch
FNSW-4800
User’s Manual
2. Product Features
Physical Port
● 48 10/100Mbps Fast Ethernet ports
● Supports auto MDI/MDI-X function
Layer 2 Features
● Complies with IEEE 802.3, 10BASE-T, IEEE 802.3u
100BASE-TX Ethernet standard
● Features Store-and-Forward mode with wire-speed
filtering and forwarding rates
● Hardware Based 10/100Mbps, half / full duplex mode,
flow control, auto-negotiation
● Complies IEEE 802.3x flow control for full duplex opera-
tion and backpressure for half duplex operation
● Integrated address look-up engine, supporting 16K abso-
lute MAC addresses
● 9K Jumbo packet support
● IEEE 802.1Q VLAN packet transparent support
● Automatic address learning and address aging
● Supports CSMA/CD protocol
Hardware Features
● 100~240V AC, 50~60Hz, 0.3A universal power input
● FCC, CE Class A compliant
5. Switch Rear Panel
Figure 2 shows the rear panel of the Fast Ethernet Switch.
100-240V~ 50/60Hz 0.3A
Figure 2:
FNSW-4800 Rear Panel
Power
Notice
1. The device is a power-required device,
meaning it will not work till it is powered. If
your networks should be active all the time,
please consider using UPS (Uninterrupted
Power Supply) for your device. It will
prevent you from network data loss or
network downtime.
2. In some areas, installing a surge suppression
device may also help to protect your Fast
Ethernet Switch from being damaged by
unregulated surge or current to the Switch
or the power adapter.
Flow Control
Back pressure for half duplex,
IEEE 802.3x Pause Frame for full
duplex
Temperature
Operating: 0~50 degrees C
Storage: -10~70 degrees C
Humidity
Operating: 5% to 90%
(non-condensing)
Storage: 5% to 90%
(non-condensing)
Standards Conformance
Regulation
Compliance
FCC Part 15 Class A, CE
Standards
Compliance
IEEE 802.3 (Ethernet)
IEEE 802.3u (Fast Ethernet)
IEEE 802.3x (Full-duplex Flow
Control)
Thank you for purchasing PLANET 48-Port 10/100Mbps
Unmanaged Fast Ethernet Switch, FNSW-4800.
“Fast
Ethernet Switch”
mentioned in this user’s manual means
the FNSW-4800.
● The box should contain the following items:
● Fast Ethernet Switch x 1
● User’s Manual x 1
● Power Cord x 1
● Rubber Feet x 4
● Rack-mounting Bracket x 2 with Attachment Screw x 8
If any of these are missing or damaged, please contact your
dealer immediately; if possible, retain the carton including
the original packing material, and use them again to repack
the product in case there is a need to return it to us for
repair.
3. Product Specifications
Product
FNSW-4800
Hardware Specifications
Hardware Version
V3
10/100BASE-TX
MDI/MDIX Ports
48
Throughput
(packet per second)
7.14Mpps
Switch Fabric
9.6Gbps
Power Requirements
100~240V AC, 50/60Hz, 0.3A
Power Consumption /
Dissipation
10 watts / 34 BTU
Dimensions
(W x D x H)
440 x 180 x 44mm, 1U height
Weight
2kg
Switch Processing
Scheme
Store-and-Forward
Address Table
16K entries
Packet Buffer
1056K bytes
Jumbo Frame Size
9216 bytes
IEEE 802.1Q VLAN
Transparent
Support
4. Switch Front Panel
Figure 1 shows the front panel of the Fast Ethernet Switch.
FNSW-4800
48-Port 10/100Mbps Fast Ethernet Switch
PWR
1 5 9 13 17 21 25 29 33 37 41 45
2 6 10 14 18 22 26 30 34 38 42 46
3 7 11 15 19 23 27 31 35 39 43 47
4 8 12 16 20 24 28 32 36 40 44 48
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
ACT
LNK
Figure 1:
FNSW-4800 Front Panel
LED Indicators
System
LED
Color
Function
PWR
Green
It lights to indicate that the
Switch has power.
Per 10/100Mbps Port
LED
Color
Function
LNK / ACT
Green
It lights to indicate the link
through that port is established
successfully.
It blinks to indicate that the
Switch is actively sending or
receiving data over that port.
6. Installing the Switch
This part describes how to install your Fast Ethernet Switch
and make connections to it. Please read the following topics
and perform the procedures in the order being presented.
Note
This Fast Ethernet Switch does not need
software configuration.
Department Networking Installation
To install the Fast Ethernet Switch in a department
networking environment, simply follow the steps below:
Step 1:
Attach the rubber feet to the recessed areas on
the bottom of the Fast Ethernet Switch.
Step 2:
Place the Fast Ethernet Switch that is near an AC
power source.
Step 3:
Keep enough ventilation space between the Fast
Ethernet Switch and the surrounding objects.
