Lutron Electronics RadioRA 2 User manual

networking
revision B

Table of Contents
Local area network options (Single Main Repeater Systems)..............................3
Wired/Wi-Fi connection through Wi-Fi router...........................................................................3
Wired connection through router............................................................................................4
Direct connection..................................................................................................................5
Local area network options (Two Main Repeater Systems).................................6
Wired/Wi-Fi connection through Wi-Fi router...........................................................................6
Wired connection through router............................................................................................7
Repeater to Repeater Connection...........................................................................................8
How to change network settings.........................................................................9
Change your PC network settings...........................................................................................9
Change network settings on router.......................................................................................10
Change network settings on Main Repeater...........................................................................10
Basic networking – Local area networks...........................................................11
What is a network?.............................................................................................................11
What is an IP address?........................................................................................................11
How does a device on my network get an IP address?...........................................................11
What is DHCP? ...................................................................................................................11
What is a static IP address?.................................................................................................11
Can I mix a DHCP network with a static IP addresses?...........................................................11
What is a subnet mask? ......................................................................................................12
Basic networking – Wide area networks ...........................................................12
What is a Wide Area Network?.............................................................................................12
How does your home network connect to the Internet? .........................................................12
What is a gateway IP address? ............................................................................................12
Note: Qualified Level 2 (L2) dealers/installers can upgrade their software to provide support for a
200 device system by enabling the addition of a second main repeater subnet to the system. For
questions on how to become a qualified L2 dealer/installer, please contact your local Lutron®
representative.

Local area network options (Single Main Repeater Systems)
Option #1:
Wired/Wi-Fi connection through Wi-Fi router
Example A
Wi
-
Fi enabled PC
IP address DHCP
subnet mask DHCP
Wi
-
Fi Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater
IP address DHCP
subnet mask DHCP
When to use
This is fastest way to setup your system. Every device will use DHCP and the router allocates IP addresses.
Use this on jobs where you do not want to walk back and forth between devices and PC while activating
devices. The Wi-Fi access of the laptop will allow you to carry your laptop around during activation.
Example B
Wi
-
Fi enabled PC
IP address DHCP
subnet mask DHCP
Wi
-
Fi
Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater
IP address 192.168.1.3
subnet mask 255.255.255.0
When to use
In this example, the PC uses DHCP and the main repeater uses a static IP address. The IP address on the
main repeater should be configured as static when the main repeater is accessed via integration using telnet.
Why? Because the static IP address won’t change and the integration device, like a touch screen, will always
use that IP address.

Option #2:
Wired connection through router
Example C
PC
IP address 192.168.1.2
subnet mask 255.255.255.0
Router
IP address 192.168.1.1
subnet mask 255.255.255.0
RadioRA 2 Main Repeater
IP address 192.168.1.3
subnet mask 255.255.255.0
Example D
PC
IP address DHCP
subnet mask DHCP
Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater
IP address 192.168.1.3
subnet mask 255.255.255.0
When to use
These are good, reliable options when your Wi-Fi network is either unavailable or unreliable due to Wi-Fi
range issues and/or heavy network traffic like downloading music. This network is very practical when
integrating; use static IP addresses on the main repeater because the IP addresses will not change.

Option #3:
Direct connection
Example E
PC
IP address 192.168.1.1
subnet mask 255.255.255.0
RadioRA 2 Main Repeater
IP address 192.168.1.2
subnet mask 255.255.255.0
When to use:
This is a great option when no router is available or, you think your
router is not working correctly or not setup correctly.

Local area network options (Two Main Repeater Systems)
Option #1:
Wired/Wi-Fi connection through Wi-Fi router
Main Repeater
Subnet 1 Main Repeater Subnet 2
Example A
Wi
-
Fi enabled PC
IP address DHCP
subnet mask DHCP
Wi
-
Fi Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater 1
IP address DHCP
subnet mask DHCP
RadioRA 2 Main Repeater 2
IP address DHCP
subnet mask DHCP
When to use
This is fastest way to setup your system. Every device will use DHCP and the router allocates IP addresses.
Use this on jobs where you don’t want to walk back and forth between devices and PC when activating
devices. The Wi-Fi access of the laptop will allow you to carry your laptop around during activation.
Example B
Wi
-
Fi enabled PC
IP address DHCP
subnet mask DHCP
Wi
-
Fi Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater 1
IP address 192.168.1.3
subnet mask 255.255.255.0
RadioRA 2 Main Repeater 2
IP address 192.168.1.4
subnet mask 255.255.255.0
When to use
In this example, the PC uses DHCP and the Main Repeaters utilize static IP addresses. The IP address on
each Main Repeater should be configured as static when the Main Repeaters are accessed via integration
using telnet. Why? Because a static IP address won’t change and the integration device, like a touch screen,
will always point to that IP address.
Note: Qualified Level 2 (L2) dealers/installers can upgrade their software to provide support for a
200 device system by enabling the addition of a second main repeater subnet to the system. For
questions on how to become a qualified L2 dealer/installer, please contact your local Lutron®
representative.

Option #2:
Wired connection through router
Example C
PC
IP address 192.168.1.2
subnet mask 255.255.255.0
Router
IP address 192.168.1.1
subnet mask 255.255.255.0
RadioRA 2 Main Repeater 1
IP address 192.168.1.3
subnet mask 255.255.255.0
RadioRA 2 Main Repeater 2
IP address 192.168.1.4
subnet mask 255.255.255.0
Example D
PC
IP address DHCP
subnet mask DHCP
Router
IP address 192.168.1.1
subnet mask 255.255.255.0
DHCP range 192.168.1.100-150
DHCP enabled
RadioRA 2 Main Repeater
1
IP address 192.168.1.3
subnet mask 255.255.255.0
RadioRA 2 Main Repeater 2
IP address 192.168.1.4
subnet mask 255.255.255.0
When to use
These are good, reliable options when your Wi-Fi network is either unavailable or unreliable due to Wi-Fi
range issues and/or heavy network traffic like downloading music. The IP address on each Main Repeater
should be configured as static when the Main Repeaters are accessed via integration using telnet. Static IP
addresses won’t change and integration devices, such as a touch screen, will always point to that static IP
address.
Note: Qualified Level 2 (L2) dealers/installers can upgrade their software to provide support for a
200 device system by enabling the addition of a second main repeater subnet to the system. For
questions on how to become a qualified L2 dealer/installer, please contact your local Lutron®
representative.

Option #3:
Repeater to Repeater Connection
Example E
RadioRA 2 Main Repeater 1
IP address 192.168.1.2
subnet mask 255.255.255.0
RadioRA 2 Main Repeater
2
IP address 192.168.1.3
subnet mask 255.255.255.0
When to use:
Utilize this setup ONLY AFTER System Activation and Transfer have
been completed. This is a great option when no router is available for
normal system operation and there is no desire to have integration with
3rd party devices. The Main Repeaters must both be setup with Static IP
addresses.
Note: Qualified Level 2 (L2) dealers/installers can upgrade their software to provide support for a
200 device system by enabling the addition of a second main repeater subnet to the system. For
questions on how to become a qualified L2 dealer/installer, please contact your local Lutron®
representative.

How to change network settings
Step 1
Change your PC network settings
A. This step may be not be necessary
B. Go to your Control Panel and select Network Settings. Depending on whether you are connecting
wirelessly or through a wire, right click and select ‘Properties’ on either your LAN or Wireless network
connection.
D. Highlight the Internet Protocol (TCP/IP) settings and press the ‘Properties’ button.
E. Change the settings accordingly and save.

Step 2
Change network settings on router
A. Connect your computer to your Wi-Fi router
B. Open your web browser and type in your router’s IP address:
Linksys default – 192.168.1.1
Dlink and Netgear default – 192.168.0.1
Other routers – consult your router’s documentation
C. Enter the user name and password. These vary by manufacturer and model. Some common ones are
admin:admin or admin:password. Please consult your router’s documentation.
D. Navigate to the Network setup, modify, and save your settings.
Step 3
Change network settings on Main Repeater
A. Connect your main repeater to your network.
B. On the Design tab in the Essentials software, find the main repeater in your project. By default it’s in the
Equipment room. Use the “Find main repeater button”. The window that pops up will allow you to change
the network settings.