ZyXEL Communications IES-1000 - Figure 6-8 One MDF for End-User and CO Connections

IES-1000 User’s Guide
6-8 Hardware Connections
Figure 6-8 One MDF for End-user and CO Connections
Please refer to the following figure for the connection schema.
 MDF 1 is the original MDF used for telephone connections only.
 MDF 2 is used for telephone connections only.
 MDF 3 is for ADSL service connections.
Change the wiring (in the following figure) from MDF 1 to MDF 3 for telephone subscribers who
want ADSL service.