Rj-11 non-shielded dsl port, V.35 interface, T1/e1 interface – Patton electronic 3088 Series User Manual
Page 81
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RJ-11 non-shielded DSL port
81
Model 3088 Series User Manual
E • Interface pinouts
RJ-11 non-shielded DSL port
Single twisted-pair (TP) for full-duplex transmission. The signals are polarity insensitive.
V.35 interface
DB-25 female connector (DCE orientation)
T1/E1 interface
RJ-48C female connector
Pin #
Signal
1
2
Tip
3
Ring
4
Pin #
Signal
Pin #
Signal
1
Frame Ground
12
TxC-b
2
TxD-a
14
TxD-b
3
RxD-a
15
TxC-a
4
RTS
16
RxD-b
5
CTS
17
RxC-a
6
DSR
18
LL
7
Signal Ground
20
DTR
8
CD
21
RL
9
RxC-b
24
ExtC-a
11
ExtC-b
25
TM
Pin #
Signal
1
Receive (Ring)
2
Receive (Tip)
3
Shield
4
Transmit (Ring)
5
Transmit (Tip)
6
Shield
7
No connection
8
No connection
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