Zhone 5246 インストール手順

3. 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.

In the following example, a NID is used without a POTS splitter. It includes an
existing POTS line and a second pair installed for DSL access.

DSL/POTS

Access from

Local Loop

Wiring to

DSL Jack

Ground

Tip

T1

(Green)

Ring

R1

(Red)

Existing POTS

Wiring to

Telephone

Demarcation Point

Customer Premises

DSL Pair

POTS Pair