User Guide

Crestron CEN-TVAV Ethernet Enabled Programmable TV/AV Controller
2. Observe a dialog box similar to as shown below. As shown, the
CEN-TVAV does not have an IP address assigned to it.
IP Address Dialog Box
3. Refer to the tables below and on the next page and enter the network IP
values.
NOTE: If an invalid IP address is entered, the subnet mask may be CHANGED
AUTOMATICALLY BY THE EQUIPMENT to an appropriate subnet mask.
NOTE: To TURN OFF the TCP/IP stack, an IP address of 0.0.0.0 can be entered,
no IP Mask or Default Router would be required.
SETTINGS FOR NETWORK WITH
CRESTRON ONLY EQUIPMENT
If the CEN-TVAV is being placed on a corporate LAN or a LAN with other equipment
besides Crestron equipment, the IP Address, IP Mask, and Default Router (also
known as Gateway) will be provided from an MIS Department or other network
administrator.
Other Crestron IP control/CEN devices on this network would require that their IP
Address, IP Mask, and Default router also be obtained by the MIS department or
other network administrator.
Reference Guidelines
First Octet of Zero and 127 are reserved.
Class A: First octet ranges from 1 to 126
Default Subnet Mask: 255.0.0.0
Class B: First two octets range from 128.1 to 191.254
Default Subnet Mask: 255.255.0.0
Class C: First three octets range from 192.0.1 to 223.255.254
Default Subnet Mask: 255.255.255.0
Class D: 224.0.0.0 to 239.255.255.254
(Not available for general use, reserved for multicast systems.)
Class E: 240.0.0.0 to 255.255.255.254
(Not available for general use, reserved for IAB use.)
Operations Guide - DOC. 5720A Ethernet Enabled Programmable TV/AV Controller: CEN-TVAV
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