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Appendix A -
Pin-outs & connections
A.9 - PSTN/ISDN Phone line connector
Mating male connector (not included):
Type:
RJ11 type "6P2C" without shield
PIN-out PSTN
PIN-out ISDN
PIN
Description
PIN
Description
1
-
1
-
2
-
2
TX +
3
TIP
3
RX +
4
RING
4
RX -
5
-
5
TX -
6
-
6
-
The ISDN modem in the appliance shall be connected to the telephone line via an ISDN
adapter with adequate insulation from TNV3.
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eWON 4005CD | IG 002