ATEN CS-1004 - Manual (Page 16)

Port Numbering Table
Port Numbering is summarized in the following table:
Number of Digits Meaning
4 First two for Station Number; second two for Port Number
3 First two for Station Number; third for Port Number
2 Port Number on the Currently Active Station
1 Port Number on the Currently Active Station
2001-01-13
12 CS-1004 / CS-1008 / CS-1016 User Manual