Programming instructions
276
3300 ICP Technician’s Handbook
Table 64: ASU 25-Pair D-Type Connector Pinout
Pin Color Code ASU PLID
Universal ASU
PLID
26/1 W/BL, BL/W ONS Ring/Tip 1 n 1 1 1 ONS Ring/Tip 1 n 1 1 1
27/2 W/O, O/W ONS Ring/Tip 2 n 1 1 2 ONS Ring/Tip 2 n 1 1 2
28/3 W/G, G/W ONS Ring/Tip 3 n 1 1 3 ONS Ring/Tip 3 n 1 1 3
29/4 W/BR, BR/W ONS Ring/Tip 4 n 1 1 4 ONS Ring/Tip 4 n 1 1 4
30/5 W/S, S/W ONS Ring/Tip 5 n 1 1 5 ONS Ring/Tip 5 n 1 1 5
31/6 R/BL, BL/R ONS Ring/Tip 6 n 1 1 6 ONS Ring/Tip 6 n 1 1 6
32/7 R/O, O/R ONS Ring/Tip 7 n 1 1 7 ONS Ring/Tip 7 n 1 1 7
33/8 R/G, G/R ONS Ring/Tip 8 n 1 1 8 ONS Ring/Tip 8 n 1 1 8
34/9 R/BR, BR/R ONS Ring/Tip 9 n 1 2 1 ONS Ring/Tip 9 n 1 2 1
35/10 R/S, S/R ONS Ring/Tip 10 n 1 2 2 ONS Ring/Tip 10 n 1 2 2
36/11 BK/BL, BL/BK ONS Ring/Tip 11 n 1 2 3 ONS Ring/Tip 11 n 1 2 3
37/12 BK/O, O/BK ONS Ring/Tip 12 n 1 2 4 ONS Ring/Tip 12 n 1 2 4
38/13 BK/G, G/BK ONS Ring/Tip 13 n 1 2 5 ONS Ring/Tip 13 n 1 2 5
39/14 BK/BR, BR/BK ONS Ring/Tip 14 n 1 2 6 ONS Ring/Tip 14 n 1 2 6
40/15 BK/S, S/BK ONS Ring/Tip 15 n 1 2 7 ONS Ring/Tip 15 n 1 2 7
41/16 Y/BL, BL/Y ONS Ring/Tip 16 n 1 2 8 ONS Ring/Tip 16 n 1 2 8
42/17 Y/O, O/Y ONS Ring/Tip 17 n 1 3 1 LS Ring/Tip 1 n 1 3 1
43/18 Y/G, G/Y ONS Ring/Tip 18 n 1 3 2 LS Ring/Tip 1-1 1 MPD
44/19 Y/BR, BR/Y ONS Ring/Tip 19 n 1 3 3 LS Ring/Tip 2 n 1 3 2
45/20 Y/S, S/Y ONS Ring/Tip 20 n 1 3 4 LS Ring/Tip 1-2 2 MPD
46/21 V/BL, BL/V ONS Ring/Tip 21 n 1 3 5 LS Ring/Tip 3 n 1 3 3
47/22 V/O, O/V ONS Ring/Tip 22 n 1 3 6 LS Ring/Tip 1-3 3 MPD
48/23 V/G, G/V ONS Ring/Tip 23 n 1 3 7 LS Ring/Tip 4 n 1 3 4
49/24 V/BR, BR/V ONS Ring/Tip 24 n 1 3 8 LS Ring/Tip 1-4 4 MPD
50/25 V/S, S/V N/C N/C
Note: In the PLID column, n represents the unit number: LX is 2 - 5; MX is 2 and 3.
The LS Ring/Tip 1-n connections are used in the UK for Meter Pulse Detection (MPD).
These ports should be wired across the corresponding LS Ring/Tip connection of the
trunk. We recommend that the MPD connections are made at the last hard wired point.