Figure 4-8 One Mdf For End-User And Co Connections - ZyXEL Communications IES-1000 Hardware Installation Manual

IES-1000 Hardware Installation Guide
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
4-8

Figure 4-8 One MDF for End-user and CO Connections

want ADSL service.
Hardware Connections