SA
-FOM4 Installation Description
SA
-FOM4-2.0-20030102
120
Ω
impedance RJ-45 is available and nine pins are
designated to frame ground.
RJ-45 Connector
As indicated in the Figure 4, the RJ-45 pins are designated to
TXTIPx, TXRINGx, RXTIPx, TXRINGx and FGND,
respectively.
1
2
Pin1
Æ
Pin2
Æ
Pin3
Æ
Pin4
Æ
1 2
6 7 8
1 2
6 7 8
1 2
6 7 8
1 2
6 7 8
RJ-45 Female Connector
3
4
Tx-Ring
Tx-Tip
Rx-Ring
Rx-Tip
Tx = Output
Rx = Input
Line Interface Pin Assignment
3 4 5
3 4
5
3 4
5
RxTip4
RxRing4
TxTip4
TxRing4
3 4 5
RxTip3
RxRing3
TxTip3
TxRing3
RxTip2
RxRing2
TxTip2
TxRing2
RxTip1
RxRing1
TxTip1
TxRing1
Figure 12 E1 Tributary Connection Port (RJ-45)
BNC Connector
BNC connector is available for 75
Ω
impedance.
Figure 13 E1 Tributary BNC Connectors
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Summary of Contents for SA-FOM4
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