2. Locate the DSL pair of T1/R1 connectors on the customer premises side of the NID
or punchdown block. Attach the wiring that will be connected to the DSL jack.
Tighten both terminal screws with a flat-blade screwdriver.
Telephone Network Interface Device (NID)
(Green)
Wiring to
DSL Jack
Existing POTS
Wiring to
Telephone
Customer Premises
Tip
T1
Ring
R1
(Red)
Demarcation Point
Ground
6
DSL Pair
POTS Pair
DSL/POTS
Access from
Local Loop
97-15438-01