Features Use the Partner 206E Release 3.1 module to add 2 lines and 6 extensions to your system Extension ports are designed…
Features Use the Partner 206E Release 4.1 module to add 2 lines and 6 extensions to your system Extension ports are designed…
Features Use the Partner 400E Module to add 4 more lines to your system Compatible with Partner Plus Release 3.0 or greater…
Features Use the Partner 400EC Module to add 4 more lines and Caller ID to your system Compatible with Partner II Release…
