Issue
The customer would like to know if the Telnet port can be blocked for security reasons.

Product line
PM8000, ION8600, ION8650, ION9000

Environment
ION Setup

Cause
Additional security might be required.

Resolution
Note: This is not applicable to ION73XX, ION75XX, and ION76XX.

1. Highlight the meter hold control and left click on the meter to enter The Advanced ION Setup.
2. Navigate to comm modules, and double click on Ethernet.
3. In the Setup registers, highlight Enable Telnet, click on edit and select NO from the drop-down menu.
4. Click on OK and then Send.

Example in PM8000

Released for: Schneider Electric Singapore