2 / 4 P/N 1073619-EN • REV C • ISS 18JUN21
Positive (+) Pin Negative (-) Pin
NS4750-24S-4T-4X-V2 Pin 1/5 Pin 2/6
Note: The wire gauge for the terminal block should be in the
range from 12 to 24 AWG.
Terminal setup
To configure the system, connect a serial cable to a COM port
on a PC or notebook computer and to aRJ45 type serial port
on the managed switch.
Figure 3: 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.
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 4 below appears,
type the factory default user name "admin" and password
“admin”.
User name: admin
Password: admin
Figure 4: Console login screen
Notes:
1. For security purposes, change and memorize the new
password after this first setup. Store the new password
and final configuration in a safe location for easy retrieval.
2. Only commandsin 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
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.
To check the current IP address or modify a new IP address
for the managed switch, use the following procedures:
Display of the current IP Address
1. At the “#” prompt, type “show ip interface brief”.
2. The screen displays the current IP address.
Figure 5: IP information screen
Configuration of the IP address
3. At the “#” prompt, type the following command and press
Enter as shownin Figure 5.
Switch# configure terminal
Switch(config)# interface vlan 1
Switch(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 6: 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, type the following command and press
Enter.
# copy running-config startup-config
