Aria Aria-130, Installation Manual

Page: 107 / 163

Aria-130 Digital Key Telephone System Issue: 1.2
Installation Manual
107
Table 3.5.4 shows the contact assignments of RJ21 type connector on PFTU.
RJ21 PFTU connector PFTU PFT
Pin Pair Pin Color-Code Designation Circuit
1 1 26 WH/BL COT1-IN 1
st
Circuit
26 1 BL/WH COR1-IN
2 2 27 WH/OR COT1-OUT
27 2 OR/WH COR1-OUT
3 3 28 WH/GN TEL1-T
28 3 GN/WH TEL1-R
4 4 29 WH/BN SLIB1-T
29 4 BN/WH SLIB1-R
5 5 30 WH/SL COT2-IN 2
nd
Circuit
30 5 SL/WH COR2-IN
6 6 31 RD/BL COT2-OUT
31 6 BL/RD COR2-OUT
7 7 32 RD/OR TEL2-T
32 7 OR/RD TEL2-R
8 8 33 RD/GN SLIB2-T
33 8 GN/RD SLIB2-R
9 9 34 RD/BN COT3-IN 3 rd Circuit
34 9 BN/RD COR3-IN
10 10 35 RD/SL COT3-OUT
35 10 SL/RD COR3-OUT
11 11 36 BK/BL TEL3-T
36 11 BL/BK TEL3-R
12 12 37 BK/OR SLIB3-T
37 12 OR/BK SLIB3-R
13 13 38 BK/GN COT4-IN 4
th
Circuit
38 13 GN/BK COR4-IN
14 14 39 BK/BN COT4-OUT
39 14 BN/BK COR4-OUT
15 15 40 BK/SL TEL4-T
40 15 SL/BK TEL4-R
16 16 41 YL/BL SLIB4-T
41 16 BL/YL SLIB4-R
17 17 42 YL/OR COT5-IN 5
th
Circuit
42 17 OR/YL COR5-IN
18 18 43 YL/GN COT5-OUT
43 18 GN/YL COR5-OUT
19 19 44 YL/BN TEL5-T
44 19 BN/YL TEL5-R
20 20 45 YL/SL SLIB5-T
45 20 SL/YL SLIB5-R
BL:BLUE
21 21 46 VI/BL COT6-IN 6
th
Circuit
BK:BLACK
46 21 BL/VI COR6-IN
BN:BROWN
22 22 47 VI/OR COT6-OUT
OR:ORANGE
47 22 OR/VI COR6-OUT
WH:WHITE
23 23 48 VI/GN TEL6-T
GN:GREEN
48 23 GN/VI TEL6-R
SL: SILVER
24 24 49 VI/BN SLIB6-T
VI:VIOLET
49 24 BN/VI SLIB6-R
RD:RED
25 25 50 VI/SL - -
YL:YELLOW
50 25 SL/VI -
Table 3.5.4 PFTU Wiring