Operation Manual

Table Of Contents
Technical Summary
ISDN-Controller C2 – 9 Technical Summary 49
9 Technical Summary
This chapter contains a summary of the AVM ISDN-
Controller C2’s features and technical specifications.
9.1 Connector Pin Assignments
The ISDN-Controller C2 is connected to the ISDN socket by an
RJ45 plug. The pin assignments of this connector are shown
in the following table.
9.2 The AVM ISDN-Controller C2 on Point-
to-Point Lines
By default, the AVM ISDN-Controller C2 is installed with set-
tings for BRI lines in point-to-multipoint configuration. How-
ever, it also can be operated with point-to-point lines (also
called Direct Dial-In or DDI lines).
When using the ISDN-Controller C2 on point-to-point BRIs,
please observe the following guidelines:
Only one terminal device can be connected to a point-
to-point BRI.
Configure the ISDN-Controller C2 for operation on point-
to-point lines. See the corresponding section in the in-
stallation chapter for your operating system.
Pin assignments of the ISDN cable
RJ45 Function
1-
2-
- 5 (b1) transmit
- 4 (a1) transmit
- 3 (a2) receive
- 6 (b2) receive
7-
8-
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