Specifications
RT9 Powershelf    Rectifier Technologies 
158-1806-01.doc 
41  2-Mar-06 
working. Once there is at least one additional entry in the ARP table, use the 
following command to ARP an IP address to the unit: 
arp -s 192.168.0.97 00-20-4a-xx-xx-xx
3. Open a Telnet connection to port 1. The connection will fail quickly, but the unit 
will temporarily change its IP address to the one designated in this step. 
telnet 192.168.0.97 1
4. Finally, open a Telnet connection to port 9999, and press Enter within three 
seconds to go into Setup Mode. If you wait longer than three seconds, the unit will 
reboot. 
telnet 192.168.0.97 9999
5. Set all required parameters 
Note: The IP address you just set is temporary and will revert to the default value 
when the unit 's power is reset unless you log into the unit and store the changes 
permanently. Refer to the chapter on configuration for instructions on permanently 
configuring the IP address. 
 Lantronix, Inc, 2002, all rights reserved, used herein by permission from Lantronix. 
7.2.3  Configuring the Unit 
The following section is excerpted from Lantronix "Embedded Integration Kit" Revision D 06/03/02, 
Part Number 900-226. 
You must configure the Lantronix Interface so that it can communicate on a network 
with WinCSU-2 and communicate with the MiniCSU-2 unit via the serial port. 
The unit’s configuration is stored in nonvolatile memory (NVRAM) and is retained 
without power. You can change the configuration at any time. The unit performs a 
reset after the configuration has been changed and stored. 
7.2.3.1 Using a Telnet Connection 
To configure the unit over the network, establish a Telnet connection to port 9999. 
1. From the Windows Start menu, click Run  and type the following command, 
where x.x.x.x is the IP address and 9999 is the unit’s fixed network configuration 
port number. 
telnet x.x.x.x 9999 (Example: telnet 192.168.100.123 9999)
Note: Be sure to include a space between the IP address and 9999. 
2. Click OK. 
3. The Lantronix Universal Device Server window displays. 
*** Lantronix Cobox Universal Device Server ***










