Comtech EF Data SLM-5650A Installation And Operation Manual page 170

Do these steps:
1. Make sure to define the Connect To Telnet connection properties correctly (File 
Properties) (Figure 8-4, left):
a. Enter the SLM-5650A's Traffic/Management IP Address as the "Host address"
b. Enter TCP Port 23 as the "Port number".
c. Set "Connect using" to TCP/IP (Winsock) instead of COM1 or COM2.
d. Click [OK] to save your settings.
For ASCII Setup (File  Properties  Settings  ASCII Setup) (Figure 8-4, right):
2.
a. Check the "Send line ends with line feeds" option in the 'ASCII Sending' section.
b. Check the "Append line feeds to incoming line ends" option in the 'ASCII
c. Click [OK] to save your settings.
Ethernet Interface Operation
(e.g., 192.168.1.1).
Receiving' section.
8–12
SLM-5650A Satellite Modem
Revision 10
MN-SLM-5650A