ifs NS3702-24P-4S-V3 User manual

© 2021 Carrier. All rights reserved. Specifications subject to change without prior notice. All trademarks are the property of their respective owner
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NS3702-24P-4S-V3 Quick Installation Guide
Figure 1: NS3702-24P-4S-V3 Gigabit PoE Managed Switch
Package contents
Thank you for purchasing the NS3702-24P-4S-V3 IFS 24-port
Gigabit 802.3at PoE Managed Switch. The descriptions of this
model are as follows: 24-port 10/100/1000Base-T 802.3at PoE
with + 4-Port Shared SFP Managed Switch.
Unless specified, the term “managed switch” mentioned in this
quick installation guide refers to the NS3702-24P-4S-V3.
Open the box of the managed switch and carefully unpack it.
The box should contain the following items:
The managed switch × 1
RS-232 cable × 1
Rubber feet × 4
SFP dust caps × 4
Two rack-mounting brackets with attachment screws × 1
Power cord × 1
SFP dust-proof caps x 4
If any of these are missing or damaged, contact your dealer
immediately. If possible, retain the carton including the original
packing materials for repacking the product in case there is a
need to return it to us for repair.
Requirements
The managed switch provides a remote login interface for
management purposes. The following equipment is necessary
for further management:
Workstations running Windows®XP / 2003 / Vista / 7 / 8 /
2008 / 10, MAC OS X or later, 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 a COM Port (DB9)
or USB-to-RS-232 converter.
The above workstations have been installed with a
terminal emulator, such as Hyper Terminal included in
Windows XP/2003.
Serial cable – One end is attached to the RS-232
serial port, and the other end is attached to the
console port of the managed switch.
Ethernet port connection
Network cables – Use standard network (UTP) cables
with RJ45 connectors.
The above workstations have a web browser and
JAVA runtime environment plug-in installed.
Note: We recommend using Internet Explorer 8.0 or later to
access the managed switch. If the web interface of the
managed switch is not accessible, turn off the anti-virus
software or firewall and then try it again.
Terminal setup
To configure the system, connect a serial cable to a COM port
on a PC or notebook computer and to DB9 type of serial port of
the Managed Switch.
Figure 2: Console connectivity
A terminal program is required to make the software connected
to the managed switch. Windows' Hyper Terminal program
may be a good choice. The Hyper Terminal can be accessed
from the Start menu.
1. Click Start > Programs > Accessories > Hyper
Terminal.
2. When the following screen appears, ensure that the COM
port is configured as shown below. Click OK when finished
with configuration.

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3. Log in to the console. After the terminal has been
connected to the device, power on the managed switch.
The terminal displays “running testing procedures”.
When the following dialog box in Figure 3 below appears,
enter the factory default user name "admin" and password
“admin”.
User name: admin
Password: admin
Note: Before connecting to a TruVision Navigator video
surveillance system network, the default IP address must be
changed to the IP address assigned for TruNav by the network
administrator.
Figure 3: Console login screen
Note:
1. For security purposes, you must change and memorize the
user name and password during this first setup using the
command “newusername”. When they have been
successfully changed, relog into the system using the new
user name and password.
2. Only commands in lowercase letters are accepted in the
console interface.
Configuring the IP address
The managed switch is shipped with the default IP address
shown below:
IP Address: 192.168.0.100
Subnet Mask: 255.255.255.0
To check the current IP address or modify a new IP address
for the managed switch, use the following procedures:
To display the current IP Address
1. At the “#” prompt, enter “show ip interface brief”.
2. The screen displays the current IP address.
Figure 4: IP information screen
Configuration of the IP address
3. At the “#” prompt, enter the following command and press
Enter as shown in Figure 5.
NS3702-24P-4S-V3 #configure terminal
NS3702-24P-4S-V3 (config)#interface vlan 1
NS3702-24P-4S-V3 (config-if-vlan)# ip address
192.168.1.100 255.255.255.0
The previous command would apply the following settings
for the managed switch.
IP Address: 192.168.1.100
Subnet Mask: 255.255.255.0
Figure 5: Configuring the IP address screen
4. Repeat step 1 to check if the IP address has changed.
Store the current switch configuration
5. At the “#” prompt, enter the following command and press
Enter.
# copy running-config startup-config
Figure 6: Saving current configuration command screen
If the IP is successfully configured, the managed switch applies
the new IP address setting immediately. Access the web
interface of the managed switch through the new IP address.
Note: If you are unfamiliar with the console command or the
related parameter, enter “help” in the console to obtain the
Help description.
Starting web management
The section describes how to start up the web management
function for the managed switch. Note that the managed switch
is configured through an Ethernet connection. Ensure that the
computer used to access the switch via the web browser is set
to the same IP subnet address.

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For example, if the default IP address of the managed switch is
192.168.0.100, then the computer should be set to 192.168.0.x
(where x is a number between 1 and 254, except 100), and the
default subnet mask is 255.255.255.0.
Figure 7: IP management diagram
Logging in to the managed switch
1. Use the Internet Explorer 8.0 or above web browser and
enter the IP address http://192.168.0.100 (the factory-
default IP address) to access the web interface.
2. If logging in for the first time, enter the default user name
“admin” and password “admin” in the dialog box, as shown
in Figure 8 below.
Default IP Address: 192.168.0.100
Default User Name: admin
Default Password: admin
Figure 8: Login screen
3. A warning message will appear to notify that you must
change the user name and password. Enter a new user
name and password in the Edit User page, following the
guidelines as shown in Figure 9 below. Click Apply.
Figure 9:Change user name and password
Note: Before connecting to a TruVision Navigator video
surveillance system network, the default IP address must be
changed to the IP address assigned for TruNav by the network
administrator.
4. After entering the user name and password, the main
screen appears, as shown in Figure 10 below.
Figure 10: Main web interface screen
5. The switch menu on the left side of the web page permits
access to all the functions and status provided by the
managed switch.
Figure 11: Main menu
Refer to the User Manual or click the Help button for further
information about using the web management interface.
Saving the configuration
To save all applied changes and set the current configuration
as a startup configuration, the startup-configuration file is
loaded automatically across a system reboot.
To log in to the managed switch
1. Click System > Save Startup Config.

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2. Click the Save Configuration button.
Resetting the switch to default
To reset the IP address to the default IP address
“192.168.0.100” and the user password to factory default mode
(default password is “admin”), press the hardware reset button
on the front panel for about 10 seconds. After the device is
rebooted, log in to the management web interface within the
same subnet of 192.168.0.x and default password. Note that
all the previous setups are erased after the factory default
reset.
Figure 12: Reset button
Contact information
Europe, Middle East, and Africa
W
Go to https://firesecurityproducts.com/en/support
Australia
E
[e-mail]
W
www.utcfs.com.au