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Country-Specific Information C-31
Country-Specific
Information
3266 Modem
Table C-14 describes dial line connector pinouts for RJ jack types.
Table C-15 describes the Phone connector pinouts for RJ jack types.
Telco Option (AT&J)
Telco displays only on U.S.A. and Canadian 326X Series Modems. It is used to
select the RJ-jack type. Telco corresponds to the AT&J command as follows:
Table C-14.
DIAL Line Connector Pinouts for Jack Operation
Dial Line
Connector Pin
No.
Dial Line
Jack
Function
Telco Jack Selection
RJ4MB
RJ45S
(CA45A) RJ16C
RJ11C
(CA11A)
1 MB X Not Used Not Used Not Used
2 MB1 X Not Used Not Used Not Used
3 MIXXXNot Used
4 RingXXXX
5 TipXXXX
6 MICXXXNot Used
7 PR X X Not Used Not Used
8 PC X X Not Used Not Used
X = active signal.
Table C-15.
PHONE Connector Pinouts for Jack Operation
Phone
Connector
Pin No.
Phone
Jack
Function
Telco Jack Selection
RJ4MB
RJ45S
(CA45A) RJ16C
RJ11C
(CA11A)
1 N/C N/C N/C N/C N/C
2 N/C N/C N/C N/C N/C
3 MIXXXNot Used
4 RingXXXX
5 TipXXXX
6 MICXXXNot 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. X = active signal.
Front Panel
Option Setting
AT Command
Option Setting
RJ11C 0, 1
RJ45S 2
RJ16C 3
RJ4MB 4