Country-Specific Information C-39
Country-Specific
Information
Rear Panel Pinouts
This section provides modem rear panel pinouts, cross-referenced to the pinouts for
the telco jacks supported in the U. S. A.

3260 Modem

TableC-16 describes DIAL LINE connector pinouts for RJ jack types. X indicates
the signal is active.
TableC-17 de scribes PHONE connector pinouts for RJ jack types. X indicates the
signal is active.

Table C-16.

DIALLINE Connector Pinouts for Jack Operation

DIAL LINE
Connector Pin No.
DIAL Line
Jack
Function
TELCO Jack Selection
RJ4MB RJ45S RJ16C RJ11C
Leased
Line
1 MB X Not Used Not Used Not Used Not Used
2 MB1 X Not Used Not Used Not Used No t Used
3 MI XXXNot UsedNot Used
4 Ring XXXXX
5 Tip XXXXX
6 MICXXXNot UsedNot Used
7 PR X X Not Used Not Used Not Used
8 PC X X Not Used Not Used Not Used

Table C-17.

PHONE Connector Pinouts for Jack Operation

PHONE Connector
Pin No.
PHONE Jack
Function
TELCO Jack Selection
RJ4MB RJ45S RJ16C RJ11C
1 N/C N/C N/C N/C N/C
2 N/C N/C N/C N/C N/C
3 MI X X X Not Used
4RingXXXX
5 Tip XXXX
6 MIC XXXNot Used
7 N/C N/C N/C N/C N/C
8 N/C N/C N/C N/C N/C
N/C = Not Connected