Nortel Secure Router 4134 Installation — Hardware Components page 94
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- Configuration (260 pages) ,
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94 Interface connector pin assignments
Table 34
T1/E1 connector pin assignments (cont'd.)
Pin
Signal
7
—
8
—
Table 35
ISDN S/T connector pin assignments
Pin
Signal
—
1
2
—
3
Transmit +
4
Receive +
5
Receive –
6
Transmit –
7
—
8
—
Table 36
ISDN U connector pin assignments
Pin
Signal
—
1
—
2
3
—
4
Signal
5
Signal
6
—
7
—
—
8
Table 37
FXO connector pin assignments (RJ11 interface)
Pin
1
Copyright © 2007, 2008 Nortel Networks
.
Direction
—
—
Direction
—
—
Out
In
In
Out
—
—
Direction
—
—
—
I/O
I/O
—
—
—
Function
Not connected (N/C)
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301 02.01 Standard
18 February 2008
Description
Unused
Unused
Description
Unused
Unused
Differential output to line
Differential input from line
Differential input from line
Differential output to line
Unused
Unused
Description
Unused
Unused
Unused
Tip or Ring to/from line
Tip or Ring to/from line
Unused
Unused
Unused
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