732 Matrix ETERNITY NE System Manual
How to configure
To be able to use Selective Port Access, extension users must have this feature enabled in their “Class of Service 
(COS)” for the Day and Night time, as required. See “Basic Settings” for instructions on configuring COS for the 
different extension port types. 
How to use
For EON & Extended IP Phone Users
To enable Selective Port Access on an extension,
• Press DSS key assigned to Selective Port Access code
OR
• Dial 69-Port Type-Port Number
• Dial 89-Port Type-Port Number (for users in USA)
For SLT Users
• Dial 69-Port Type-Port Number
• Dial 89-Port Type-Port Number (for users in USA)