3266 Modem; Telco Option (At&J - Motorola 326X V.34 User Manual

3266 Modem

Table C-14 describes dial line connector pinouts for RJ jack types.
Table C-14.
DIAL Line Connector Pinouts for Jack Operation
Dial Line
Connector Pin
No.
1
2
3
4
5
6
7
8
X = active signal.
Table C-15 describes the Phone connector pinouts for RJ jack types.
Table C-15.
PHONE Connector Pinouts for Jack Operation
Phone Phone
Connector Jack
Pin No. Function
1 N/C
2 N/C
3 MI
4 Ring
5 Tip
6 MIC
7 N/C
8 N/C
N/C = Not Connected. X = active signal.
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:
Front Panel AT Command
Option Setting Option Setting
RJ11C 0, 1
RJ45S 2
RJ16C 3
RJ4MB 4
Dial Line
Jack RJ45S
Function RJ4MB (CA45A)
MB X Not Used
MB1 X Not Used
MI X X
Ring X X
Tip X X
MIC X X
PR X X
PC X X
RJ45S
RJ4MB (CA45A)
N/C N/C
N/C N/C
X X
X X
X X
X X
N/C N/C
N/C N/C
Telco Jack Selection
RJ16C
Not Used
Not Used
X
X
X
X
Not Used
Not Used
Telco Jack Selection
RJ16C
N/C
N/C
X
X
X
X
N/C
N/C
Country-Specific Information C-31
RJ11C
(CA11A)
Not Used
Not Used
Not Used
X
X
Not Used
Not Used
Not Used
RJ11C
(CA11A)
N/C
N/C
Not Used
X
X
Not Used
N/C
N/C