Mitel 3300 ICP Technician's Handbook page 43

3300 ICP Technician's Handbook – Release 3.2
Note: Connection of the Tip and Ring (A and B) leads of the ONS lines
and LS trunk circuits are through a 25 pair female D-type connector.
Pin Signal
10 ONS Tip 10
11 ONS Tip 11
12 ONS Tip 12
13 ONS Tip 13
14 ONS Tip 14
15 ONS Tip 15
16 ONS Tip 16
17 LS Tip 1
18 LS Tip 1-1
19 LS Tip 2
20 LS Tip 1-2
21 LS Tip 3
22 LS Tip 1-3
23 LS Tip 4
24 LS Tip 1-4
25 N/C
25 pair Connector Pin Allocations
Pin Signal
35 ONS Ring 10
36 ONS Ring 11
37 ONS Ring 12
38 ONS Ring 13
39 ONS Ring 14
40 ONS Ring 15
41 ONS Ring 16
42 LS Ring 1
43 LS Ring 1-1
44 LS Ring 2
45 LS Ring 1-2
46 LS Ring 3
47 LS Ring 1-3
48 LS Ring 4
49 LS Ring 1-4
50 N/C
- 35 -