13
Cables and Connectors
Standard twisted-pair CAT3 or better cables are recommended.
The LINE and PHONE interface connectors
use 6-pin, non-keyed modular plugs. RJ11
or RJ14 6-pin connectors can be used.
Line & Phone Connectors
The LINE and PHONE jack pinouts are either filtered or unfiltered for
POTS.
Pin #
Function
1
Not used
2
Ring 2 (optional)
3
DSL Ring 1
4
DSL Tip 1
5
Tip 2 (optional)
6
Not used
PHONE Jack Pinouts
LINE Jack Pinouts
Pin # 3, 4
Filtered for POTS
Pin # 3, 4
DSL and POTS
Pin # 2, 5
2nd POTS unfiltered
Pin # 2, 5
2nd line pass-through
98-15304a
6-Pin
RJ11 Plugs
Pin #1
Pin #6
