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RJ45 Connector Pin Assignments for Analog CO line Card
PFT Port
No. Signal Name Function
1 8
R T
1-3 Reserved –
4 R Ring
5 T Tip
6-8 Reserved –
RJ45 Connector Pin Assignments for Extension Card
PFT Port
No. Signal Name Function
1 8
T R
1-3 Reserved –
4 T Tip
5 R Ring
6-8 Reserved –
Document Version 2011-10 Installation Manual 107
3.12.1 Power Failure Connections