GatesAir Intraplex VF-25, Installation And Operation Manual

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Appendix A – MAs for VF-25 Voice Module Intraplex VF-25 Voice Module
Version 7.1, November 2009
GatesAir, Inc. A-3
Intraplex Products
Table A-3. MA-305C Pin Assignments
Signal
Pin Assignment
Ch. 1 Ch. 2 Ch. 3 Ch. 4
Input (Ring) 1 5 9 13
Input (Tip) 26 30 34 38
Output (Ring) 2 6 10 14
Output (Tip) 27 31 35 39
E-Lead 28 32 36 40
M-Lead 29 33 37 41
Signal Ground 3 7 11 15
Signal Battery 4 8 12 16
For Jumpers JMP6, 7, 8 and 9: For Jumper JMP1, 2, 3 and 4:
= Type V only
= Type I, II, or III
= Type II only
= Type I, III, or V
Figure A-2. MA-305C Jumper Settings and Face Plate