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Appendix G  Option switch List
Option switch configuration table is shown below.
Setting option switch to "ON", corresponding function is worked.
Note: The modules except for EN751A perform SNMP agent function in default setting.
Option switch No. Contents Target module
0 Transmission line diagnosis function for IP address 
free mode
EN711-741, EN751, 
EN761, EN751A
1 IGMP function EN751, EN751A
2 SNMP agent function EN751A (Note)
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 Reserved
9 Reserved
10 Reserved
11 Reserved
12 Reserved
13 Reserved
14 Reserved
15 Reserved