Mitel sx-200 User Manual

Telnet is a terminal emulation program for TCP/IP networks such as the 

Internet. To enable a Telnet connection between a PC and the controller, 

the PC must be equipped with a secure Telnet client that supports 

SSL/TLS. The Mitel Telnet client is recommended. 

With the controller connected to the LAN and the PC connected to the LAN 

or Internet: 

1. Install and then launch the secure Telnet client.

2. Enter the hostname or IP address of the controller, and port 2000.

For example, to open a connection with the Mitel Telnet client, enter: 

open 192.168.1.2 2000

The IP address in the example is the default; use Form 47 to check or 

change it

3. Log in to SSL/TLS with login name ‘installer’ and default password 

‘1000.’

4. Select a Terminal Type.

5. Select an Application.

6. Log in to the application with username ‘installer; maint1; maint2; 

supervisor; or attendant’ and default password ‘1000.’

While the maintenance session is active, do not disconnect the Ethernet 

cable or attempt to open another maintenance session with a serial 

connection. Doing so will cause an error message stating that CDE is 

currently in use.