Specifications

Technical Summary
68 ISDN-Controller B1 PCI v4.0 – 13 Technical Summary
13 Technical Summary
This chapter contains information about the connector and
cable pin assignments along with an overview of the
controller’s features and technical specifications.
13.1 Connector Pin Assignments
The ISDN-Controller is connected to the ISDN BRI by a
standard RJ45 connector. The pin assignments of this
connector are shown in the following tables.
Connector pin assignments, S
0
interface (RJ45) to ISDN (IAE)
RJ 45 IAE connector Function
1-
2-
- 5 (b1) - 5 (b1) transmit
- 4 (a1) - 4 (a1) transmit
- 3 (a2) - 3 (a2) receive
- 6 (b2) - 6 (b2) receive
7-
8-
Connector pin assignments, S
0
interface (RJ45) to ISDN (TAE 8)
RJ 45 TAE connector Function
1-
2-
- 5 (b1) - 4 (b1) transmit
- 4 (a1) - 3 (a1) transmit
- 3 (a2) - 6 (a2) receive
- 6 (b2) - 5 (b2) receive
7-
8-
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