Ethernet/Cresnet Interface Crestron CEN-CN
18 •• Ethernet/Cresnet Interface: CEN-CN Operations Guide - DOC. 5721
Typical Connections for Normal Operation
CRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USACRESTRON ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA
12VDC
.5A
ETHERNETPC NET
Y
NET
24 GZ Z GY24
NET
TO LAN/WAN
VIA HUB
TO CRESNET
DEVICES
FROM EXTERNAL
AC POWER PACK
(OPTIONAL. OPERATING
POWER MAY BE SUPPLIED
VIA CRESNET WIRING)
TO CRESNET
DEVICE OR
SMARTOUCH
MODULE
Communications

Communicating via Ethernet

NOTE: Before performing this procedure, refer to “Hookup Diagram for Normal
Operation” on page 17 for cabling instructions.
The Crestron Viewport may be used to communicate with the CEN-CN via Ethernet.
This is useful for changing the IP Table or updating the UPZ. The CEN-CN needs to
be configured via the serial port for the first time (IP Address, etc). Refer to “Initial
IP Setup” on page 13. To connect the Viewport to the unit, perform the following
procedure.
1. In the Viewport, select Remote | TCP/IP | Connect as shown below.
Viewport Connect TCP/IP Function