
This product is Listed to applicable UL®Standards and requirements tested by Underwriters
Laboratories Inc.
Ce produit est homologué selon les normes et les exigences UL applicables par Underwriters
Laboratories Inc.
This unit is for indoor use only. It is not intended for outdoor use.
Cet appareil est réservé à une utilisation en intérieur. Il n'est pas destiné à une utilisation en extérieur.
As of the date of manufacture, the CENI-GWEXER has been tested and found to comply with
specications for CE marking.
The product warranty can be found at www.crestron.com/warranty.
The specic patents that cover Crestron products are listed at patents.crestron.com.
Certain Crestron products contain open source software. For specic information, please visit
www.crestron.com/opensource.
Crestron, the Crestron logo, Crestron Toolbox, inNET EX, and inNET EX logo are either trademarks
or registered trademarks of Crestron Electronics, Inc. in the United States and/or other countries.
Crestron Electronics, Inc. Installation Guide - DOC. 7769C
15 Volvo Drive Rockleigh, NJ 07647 (2043697)
Tel: 888.CRESTRON 05.17
Fax: 201.767.7576 Specications subject to
www.crestron.com change without notice.
Bluetooth is either a trademark or registered trademark of Bluetooth SIG, Inc. in the United States
and/or other countries. UL and the UL logo are either trademarks or registered trademarks of
Underwriters Laboratories, Inc. in the United States and/or other countries. Wi-Fi is either a trademark
or registered trademark of Wi-Fi Alliance in the United States and/or other countries. Other
trademarks, registered trademarks, and trade names may be used in this document to refer to either
the entities claiming the marks and names or their products. Crestron disclaims any proprietary
interest in the marks and names of others. Crestron is not responsible for errors in typography or
photography.
This document was written by the Technical Publications department at Crestron.
©2017 Crestron Electronics, Inc.
Assign the RF Channel
The RF channel of the CENI-GWEXER must be set prior to operation. The CENI-GWEXER
can operate on channels 11 through 26. Crestron recommends using RF channel 15 or 20.
The default RF channel is 15.
For optimum performance when installing a CENI-GWEXER in a Wi-Fi environment, do not
set the RF channel within a Wi-Fi channel band. Refer to the information below when
choosing the RF channel in a Wi-Fi environment.
• Gateway channels 11 through 14 are within the Wi-Fi channel 1 band.
• Gateway channel 15 is adjacent to Wi-Fi channels 1 and 6.
• Gateway channels 16 through 19 are within the Wi-Fi channel 6 band.
• Gateway channel 20 is adjacent to Wi-Fi channels 6 and 11.
• Gateway channels 21 through 24 are within the Wi-Fi channel 11 band.
• Gateway channel 25 is adjacent to Wi-Fi channel 11.
• Gateway channel 26 is neither within nor adjacent to any Wi-Fi band.
NOTE: Crestron’s RF devices can be divided into two categories: inNET EX devices
and Crestron Extended Range (ER) devices. inNET EX devices automatically set their
RF channel assignment to match the gateway’s channel, whereas ER devices must have
their RF channel manually assigned to match the gateway’s channel.
Use Crestron Toolbox to set the CENI-GWEXER’s RF channel. From the “System Info”
window, select Functions > inNET EX Gateway from the menu bar. Refer to the
Crestron Toolbox Help le for details.
Acquire Devices to the Gateway
Crestron inNET EX and ER devices can communicate with a CENI-GWEXER after it has
been acquired by a CENI-GWEXER. A device can be acquired to only one gateway.
Acquire mode can be activated using Crestron Toolbox or the
ACQUIRE
button on the
front panel.
NOTE: Use Crestron Toolbox to set the RF channel before starting the acquire process.
The default RF channel is 15. (ER devices must be congured to match the channel
setting on the gateway.)
NOTE: Acquire mode can be activated approximately 15 seconds after power is
applied to the CENI-GWEXER.
NOTE: In an environment with multiple gateways, only one gateway should be in
Acquire mode at a time.
NOTE: The CENI-GWEXER must be placed in Acquire mode before an inNET EX
device is placed in Acquire mode.
To acquire an inNET EX or ER device via the ACQUIRE button on the CENI-GWEXER,
perform the following procedure:
1. Press ACQUIRE on the CENI-GWEXER to enter Acquire mode. The acquire LED
lights to indicate that the unit is ready to acquire inNET EX and ER devices.
NOTE: Acquire mode automatically deactivates after 1 hour. The timeout period
can be changed from Crestron Toolbox.
2. Bring the inNET EX or ER device within range of the gateway, and place it in
Acquire mode as described in its manual. Once it enters Acquire mode, the device
will be acquired within 2 minutes.
3. Repeat step 2 for each inNET EX or ER device that needs to be acquired.
4. Press ACQUIRE on the CENI-GWEXER to exit Acquire mode. The acquire LED
turns off.