3Com CM 4000 manual .

Hardware Installation
2−79CM 4000 Installation and Operating Manual
Figure 2−92. MI/MC 3040 normally open/closed relay DIP switches.
1 1 2 3 4 5 6 7 8
0 −−−−−OPEN−−−−−
S1−1 24
S1−2 25
S1−3 26
S1−4 27
S1−5 28
S1−6 29
S1−7 30
S1−8 31
S2−1 32
S2−2 33
S2−3 34
S2−4 35
S2−5 36
S2−6 37
S2−7 38
S2−8 39
S3−1 8
S3−2 9
S3−3 10
S3−4 11
S3−5 12
S3−6 13
S3−7 14
S3−8 15
S4−1 16
S4−2 17
S4−3 18
S4−4 19
S4−5 20
S4−6 21
S4−7 22
S4−8 23
S5−1 0
S5−2 1
S5−3 2
S5−4 3
S5−5 4
S5−6 5
S5−7 6
S5−8 7
UP = this relay normally open
DOWN = this relay normally closed
.
Reset
Switch Relay Switch Relay Switch Relay Switch RelaySwitch Relay