TMC ET4000 - Manual (Page 10)

Step 1: Identify Your Existing Wiring System
In order for you to properly connect your EPIC System to an existing wiring sys-
tem, it is important that you understand its configuration. The following are the
most common multiple line situations. They consist of either one or both types of
standard telephone jacks: The RJ11 Single Line Jack and the RJ14 Double Line
Jack. Your system should match one of them.
Line 1-2
ix
Installing Your System
2 incoming lines with
2 wall jacks
3 incoming lines with
2 wall jacks
3 incoming lines with
3 wall jacks
4 incoming lines with
2 wall jacks
2 incoming lines with
1 wall jack
Line 1 Line 2
Line 3
Line 2 Line 3
Line 3-4
Line 1-2
Line 1
Line 1-2
ET4000 UG for PDF v8 062502.qxd 6/25/02 12:51 PM Page 10