Nortel DMS-100 Series Manual page 74

6-16 Quad SIO circuit pack (NT6M60xx)
Figure 3-1
Quad SIO (A6 and B6) circuit pack (NT6M60BA) baud rate selector switches
B C
D
A
E
F
9
0
8
1
7
6 2
5
3
4
B C
D
A
E
F
9
0
8
1
7
6 2
5
3
4
B C
D
A
E
F
9
0
8
1
7
6 2
5
3
4
B C
D
A
E
F
9
0
8
1
7
6 2
5
3
4
Note: 1. S2 (polling modem) is inactive if 56K polling is used.
2. This circuit pack supports polling on digital data lines or on an analog network.
297-1001-539 Standard 01.03 September 2000
Quad SIO printed circuit assembly in slots
A1A1A6 and A1A2A6
S5 printer port (ROVER or EAT)
S4 MMI link 2
S3 MMI link 1
S2 BX.25 polling link