NS3503-16P-4C L2/L4 Managed Giga
Ethernet Switch Quick Installation Guide
1. Introduction
Thank you for purchasing IFS L2/L4 Managed Gigabit
Ethernet Switch. The description of this model is shown
below:
NS3503-16P-4C
16-port 10/100/1000T Ultra PoE + 4-port Gigabit
TP/SFP Combo Managed Switch
"Managed Switch" is used as an alternative name in
this Quick Installation Guide.
Open the box of the Managed Switch and carefully
unpack it. The box should contain the items listed below:
2. Package Contents
Model Series
Model Name
Package Item
The Managed Switch
Quick Installation Guide
RS-232 to RJ45 Console Cable
Rubber Feet
Two Rack-mounting Brackets with
Attachment Screws
Power Cord
SFP Dust Caps
If any item is found missing or damaged, please contact
your local reseller for replacement.
3. Requirements
Workstations running Windows
XP/2003/Vista/7/8/2008/10, MAC OS X or later,
P/N 1073220A • REV A • ISS 21SEP16
NS3503-16P-4C
NS3503-16P
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1
1
4
2
1
4
Linux, UNIX, or other platforms are compatible with
TCP/IP protocols.
Workstations are installed with Ethernet NIC
(Network Interface Card)
Serial Port Connection (Terminal)
The above Workstations come with COM Port
(DB9) or USB-to-RS-232 converter.
The above Workstations have been installed
with terminal emulator, such as Hyper Terminal
included in Windows XP/2003.
Serial cable -- One end is attached to the RS-
232 serial port, while the other end to the
console port of the Managed Switch.
Ethernet Port Connection
Network cables -- Use standard network (UTP)
cables with RJ45 connectors.
The above PC is installed with Web browser and
JAVA runtime environment plug-in.
Note: It is recommended to use Internet Explore 8.0 or
above to access the Managed Switch. If the Web
interface of the Managed Switch is not accessible,
please turn off the anti-virus software or firewall and then
try it again.
4. Terminal Setup
The Managed Switch is equipped with a console
interface for local switch setup and maintenance. To
configure the system, connect a serial cable to a COM
port on a PC or notebook computer and to the RJ45
type of the console port of the Managed Switch.
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