Table of Contents

C.1 Direct Connect with PSC Configuration Port Mapping Tables
C.2 Direct Connect without PSC Configuration Port Mapping Tables
C.3 DOH Configuration Port Mapping Tables
C.4 Siecor POTS Splitter Port Mapping Table
C.5 Port Mapping Table for Building MC Cables

Port Mapping

This appendix provides port mapping tables which show the wire pair and chassis port assignments for the following:

• Direct Connect with a POTS splitter chassis (PSC) configuration

• Direct Connect without a PSC configuration

• Digital Off-Hook (DOH) configuration

• Siecor POTS splitter

• Building your own multiplexer chassis (MC) cables

C.1 Direct Connect with PSC Configuration Port Mapping Tables

Table C-1 maps the MC ports, the PSC ports, and the wire pairs when using the one-to-one cables (see Table 3-2) for a Direct Connect with a PSC configuration. The corresponding cable kit number is CAB-61-014.

Table C-1: Port Mapping for One-to-One Cables in a Direct Connect with PSC Configuration

MC Slot/Line	PSC Slot/Line	Champ Pins		PSC MDF1/POTS Connection
		Tip	Ring
1/1	1/1	9	34	J11/J7
1/2	1/2	10	35
2/1	1/3	11	36
2/2	1/4	12	37
3/1	2/1	5	30
3/2	2/2	6	31
4/1	2/3	7	32
4/2	2/4	8	33
5/1	3/1	1	26
5/2	3/2	2	27
6/1	3/3	3	28
6/2	3/4	4	29
7/1	4/1	18	43
7/2	4/2	19	44
8/1	4/3	20	45
8/2	4/4	21	46
13/1	19/1	18	43	J14/J8
13/2	19/2	19	44
14/1	19/3	20	45
14/2	19/4	21	46
15/1	20/1	1	26
15/2	20/2	2	27
16/1	20/3	3	28
16/2	20/4	4	29
17/1	21/1	5	30
17/2	21/2	6	31
18/1	21/3	7	32
18/2	21/4	8	33
19/1	22/1	9	34
19/2	22/2	10	35
20/1	22/3	11	36
20/2	22/4	12	37
21/1	5/1	22	47	J11/J7
21/2	5/2	23	48
22/1	5/3	24	49
22/2	5/4	25	50
23/1	6/1	6	31	J12/J9
23/2	6/2	7	32
24/1	6/3	8	33
24/2	6/4	9	34
25/1	7/1	2	27
25/2	7/2	3	28
26/1	7/3	4	29
26/2	7/4	5	30
27/1	8/1	1	26
27/2	8/2	10	35
28/1	8/3	11	36
28/2	8/4	12	37
31/1	15/1	1	26	J13/J10
31/2	15/2	10	35
32/1	15/3	11	36
32/2	15/4	12	37
33/1	16/1	2	27
33/2	16/2	3	28
34/1	16/3	4	29
34/2	16/4	5	30
35/1	17/1	6	31
35/2	17/2	7	32
36/1	17/3	8	33
36/2	17/4	9	34
37/1	18/1	22	47	J14/J8
37/2	18/2	23	48
38/1	18/3	24	49
38/2	18/4	25	50

1MDF = main distribution frame

Table C-2 maps the MC ports, the PSC ports for two PSCs, and the wire pairs when using the two-to-one cables (see Table 3-3) for a Direct Connect with a PSC configuration. The corresponding cable kit number is CAB-MC128-PSC80. You can use the two-to-one cables to connect one MC to two PSCs for systems using quad-port ATU-C modules.

Table C-2: Port Mapping for Two-to-One Cables in a Direct Connect with PSC Configuration

MC Slot/Line	PSC Slot/Line		Champ Pins		PSC MDF/ POTS Connection
	PSC 1	PSC 2	Tip	Ring
1/1	1/1	---	9	34	J11/J7
1/2	1/2	---	10	35
1/3	---	1/1	9	34
1/4	---	1/2	10	35
2/1	1/3	---	11	36
2/2	1/4	---	12	37
2/3	---	1/3	11	36
2/4	---	1/4	12	37
3/1	2/1	---	5	30
3/2	2/2	---	6	31
3/3	---	2/1	5	30
3/4	---	2/2	6	31
4/1	2/3	---	7	32
4/2	2/4	---	8	33
4/3	---	2/3	7	32
4/4	---	2/4	8	33
5/1	3/1	---	1	26
5/2	3/2	---	2	27
5/3	---	3/1	1	26
5/4	---	3/2	2	27
6/1	3/3	---	3	28
6/2	3/4	---	4	29
6/3	---	3/3	3	28
6/4	---	3/4	4	29
7/1	4/1	---	18	43
7/2	4/2	---	19	44
7/3	---	4/1	18	43
7/4	---	4/2	19	44
8/1	4/3	---	20	45
8/2	4/4	---	21	46
8/3	---	4/3	20	45
8/4	---	4/4	21	46
13/1	19/1	---	18	43	J14/J8
13/2	19/2	---	19	44
13/3	---	19/1	18	43
13/4	---	19/2	19	44
14/1	19/3	---	20	45
14/2	19/4	---	21	46
14/3	---	19/3	20	45
14/4	---	19/4	21	46
15/1	20/1	---	1	26
15/2	20/2	---	2	27
15/3	---	20/1	1	26
15/4	---	20/2	2	27
16/1	20/3	---	3	28
16/2	20/4	---	4	29
16/3	---	20/3	3	28
16/4	---	20/4	4	29
17/1	21/1	---	5	30
17/2	21/2	---	6	31
17/3	---	21/1	5	30
17/4	---	21/2	6	31
18/1	21/3	---	7	32
18/2	21/4	---	8	33
18/3	---	21/3	7	32
18/4	---	21/4	8	33
19/1	22/1	---	9	34
19/2	22/2	---	10	35
19/3	---	22/1	9	34
19/4	---	22/2	10	35
20/1	22/3	---	11	36
20/2	22/4	---	12	37
20/3	---	22/3	11	36
20/4	---	22/4	12	37
21/1	5/1	---	22	47	J11/J7
21/2	5/2	---	23	48
21/3	---	5/1	22	47
21/4	---	5/2	23	48
22/1	5/3	---	24	49
22/2	5/4	---	25	50
22/3	---	5/3	24	49
22/4	---	5/4	25	50
23/1	6/1	---	6	31	J12/J9
23/2	6/2	---	7	32
23/3	---	6/1	6	31
23/4	---	6/2	7	32
24/1	6/3	---	8	33
24/2	6/4	---	9	34
24/3	---	6/3	8	33
24/4	---	6/4	9	34
25/1	7/1	---	2	27
25/2	7/2	---	3	28
25/3	---	7/1	2	27
25/4	---	7/2	3	28
26/1	7/3	---	4	29
26/2	7/4	---	5	30
26/3	---	7/3	4	29
26/4	---	7/4	5	30
27/1	8/1	---	1	26
27/2	8/2	---	10	35
27/3	---	8/1	1	26
27/4	---	8/2	10	35
28/1	8/3	---	11	36
28/2	8/4	---	12	37
28/3	---	8/3	11	36
28/4	---	8/4	12	37
31/1	15/1	---	1	26	J13/J10
31/2	15/2	---	10	35
31/3	---	15/1	1	26
31/4	---	15/2	10	35
32/1	15/3	---	11	36
32/2	15/4	---	12	37
32/3	---	15/3	11	36
32/4	---	15/4	12	37
33/1	16/1	---	2	27
33/2	16/2	---	3	28
33/3	---	16/1	2	27
33/4	---	16/2	3	28
34/1	16/3	---	4	29
34/2	16/4	---	5	30
34/3	---	16/3	4	29
34/4	---	16/4	5	30
35/1	17/1	---	6	31
35/2	17/2	---	7	32
35/3	---	17/1	6	31
35/4	---	17/2	7	32
36/1	17/3	---	8	33
36/2	17/4	---	9	34
36/3	---	17/3	8	33
36/4	---	17/4	9	34
37/1	18/1	---	22	47	J14/J8
37/2	18/2	---	23	48
37/3	---	18/1	22	47
37/4	---	18/2	23	48
38/1	18/3	---	24	49
38/2	18/4	---	25	50
38/3	---	18/3	24	49
38/4	---	18/4	25	50

Table C-3 maps the MC ports, the PSC ports, and the wire pairs when using the two-to-two cables (see Table 3-5) for a Direct Connect with a PSC configuration. The corresponding cable kit number is CAB-PSC-80-REPIN.

You can use the two-to-two cables to clearly associate the mapping between the wire pairs and the MC/PSC ports. These cables attach to the PSC MDF connections (J11 to J14) and the PSC POTS connections (J7 to J10) for systems using dual-port xTU-C modules.

Table C-3: Port Mapping for Two-to-Two Cables in a Direct Connect with PSC Configuration

MC Slot/Line	PSC Slot/Line	Champ Pins		Cable Connector
		Tip	Ring
1/1	1/1	1	26	P1
1/2	1/2	2	27
2/1	1/3	3	28
2/2	1/4	4	29
3/1	2/1	5	30
3/2	2/2	6	31
4/1	2/3	7	32
4/2	2/4	8	33
5/1	3/1	9	34
5/2	3/2	10	35
6/1	3/3	11	36
6/2	3/4	12	37
7/1	4/1	13	38
7/2	4/2	14	39
8/1	4/3	15	40
8/2	4/4	16	41
13/1	19/1	1	26	P2
13/2	19/2	2	27
14/1	19/3	3	28
14/2	19/4	4	29
15/1	20/1	5	30
15/2	20/2	6	31
16/1	20/3	7	32
16/2	20/4	8	33
17/1	21/1	9	34
17/2	21/2	10	35
18/1	21/3	11	36
18/2	21/4	12	37
19/1	22/1	13	38
19/2	22/2	14	39
20/1	22/3	15	40
20/2	22/4	16	41
21/1	5/1	1	26	P3
21/2	5/2	2	27
22/1	5/3	3	28
22/2	5/4	4	29
23/1	6/1	5	30
23/2	6/2	6	31
24/1	6/3	7	32
24/2	6/4	8	33
25/1	7/1	9	34
25/2	7/2	10	35
26/1	7/3	11	36
26/2	7/4	12	37
27/1	8/1	13	38
27/2	8/2	14	39
28/1	8/3	15	40
28/2	8/4	16	41
31/1	15/1	1	26	P4
31/2	15/2	2	27
32/1	15/3	3	28
32/2	15/4	4	29
33/1	16/1	5	30
33/2	16/2	6	31
34/1	16/3	7	32
34/2	16/4	8	33
35/1	17/1	9	34
35/2	17/2	10	35
36/1	17/3	11	36
36/2	17/4	12	37
37/1	18/1	13	38
37/2	18/2	14	39
38/1	18/3	15	40
38/2	18/4	16	41

C.2 Direct Connect without PSC Configuration Port Mapping Tables

Table C-4 maps the MC ports and the wire pairs when using the two-to-three cables (see Table 3-6) for a Direct Connect without a PSC configuration. The corresponding cable kit number is CAB-MC-3:2-REPIN. You can use the two-to-three cables to connect the MC to the MDF for systems using dual-port DMT-2 ATU-C modules.

Table C-4: Port Mapping for Two-to-Three Cables in a Direct Connect without PSC Configuration

MC Slot/Line	Champ Pins		Cable Connector/ Cable Part Number
	Tip	Ring
1/1	1	26	Connector P2/ Cable 72-1590-02
1/2	2	27
2/1	3	28
2/2	4	29
3/1	5	30
3/2	6	31
4/1	7	32
4/2	8	33
5/1	9	34
5/2	10	35
6/1	11	36
6/2	12	37
7/1	13	38
7/2	14	39
8/1	15	40
8/2	16	41
13/1	1	26	Connector P2/ Cable 72-1591-02
13/2	2	27
14/1	3	28
14/2	4	29
15/1	5	30
15/2	6	31
16/1	7	32
16/2	8	33
17/1	9	34
17/2	10	35
18/1	11	36
18/2	12	37
19/1	13	38
19/2	14	39
20/1	15	40
20/2	16	41
21/1	1	26	Connector P1/ Cable 72-1590-02
21/2	2	27
22/1	3	28
22/2	4	29
23/1	5	30
23/2	6	31
24/1	7	32
24/2	8	33
25/1	9	34
25/2	10	35
26/1	11	36
26/2	12	37
27/1	13	38
27/2	14	39
28/1	15	40
28/2	16	41
31/1	1	26	Connector P1/ Cable 72-1591-02
31/2	2	27
32/1	3	28
32/2	4	29
33/1	5	30
33/2	6	31
34/1	7	32
34/2	8	33
35/1	9	34
35/2	10	35
36/1	11	36
36/2	12	37
37/1	13	38
37/2	14	39
38/1	15	40
38/2	16	41

Table C-5 maps the MC ports and the wire pairs when using the three-to-three cables (see Table 3-7) for a Direct Connect without a PSC configuration. The corresponding cable kit number is CAB-MC128-MDF. You can use the three-to-three cables to connect the MC to the MDF for systems using dual-port DMT-2 ATU-C or quad-port xTU-C modules.

Table C-5: Port Mapping for Three-to-Three Cables in a Direct Connect without PSC Configuration

MC Slot/Line	Champ Pins		Cable Connector/ Cable Part Number
	Tip	Ring
1/1	1	26	Connector P4/ Cable 72-1765-01
1/2	2	27
1/3	3	28
1/4	4	29
2/1	5	30
2/2	6	31
2/3	7	32
2/4	8	33
3/1	9	34
3/2	10	35
3/3	11	36
3/4	12	37
4/1	13	38
4/2	14	39
4/3	15	40
4/4	16	41
5/1	17	42
5/2	18	43
5/3	19	44
5/4	20	45
6/1	21	46
6/2	22	47
6/3	23	48
6/4	24	49
7/1	1	26	Connector P5/ Cable 72-1765-01
7/2	2	27
7/3	3	28
7/4	4	29
8/1	5	30
8/2	6	31
8/3	7	32
8/4	8	33
13/1	1	26	Connector P1/ Cable 72-1720-01
13/2	2	27
13/3	3	28
13/4	4	29
14/1	5	30
14/2	6	31
14/3	7	32
14/4	8	33
15/1	9	34
15/2	10	35
15/3	11	36
15/4	12	37
16/1	13	38
16/2	14	39
16/3	15	40
16/4	16	41
17/1	17	42
17/2	18	43
17/3	19	44
17/4	20	45
18/1	21	46
18/2	22	47
18/3	23	48
18/4	24	49
19/1	1	26	Connector P2/ Cable 72-1720-01
19/2	2	27
19/3	3	28
19/4	4	29
20/1	5	30
20/2	6	31
20/3	7	32
20/4	8	33
21/1	9	34	Connector P5/ Cable 72-1765-01
21/2	10	35
21/3	11	36
21/4	12	37
22/1	13	38
22/2	14	39
22/3	15	40
22/4	16	41
23/1	17	42
23/2	18	43
23/3	19	44
23/4	20	45
24/1	21	46
24/2	22	47
24/3	23	48
24/4	24	49
25/1	1	26	Connector P6/ Cable 72-1765-01
25/2	2	27
25/3	3	28
25/4	4	29
26/1	5	30
26/2	6	31
26/3	7	32
26/4	8	33
27/1	9	34
27/2	10	35
27/3	11	36
27/4	12	37
28/1	13	38
28/2	14	39
28/3	15	40
28/4	16	41
31/1	9	34	Connector P2/ Cable 72-1720-01
31/2	10	35
31/3	11	36
31/4	12	37
32/1	13	38
32/2	14	39
32/3	15	40
32/4	16	41
33/1	17	42
33/2	18	43
33/3	19	44
33/4	20	45
34/1	21	46
34/2	22	47
34/3	23	48
34/4	24	49
35/1	1	26	Connector P3/ Cable 72-1720-01
35/2	2	27
35/3	3	28
35/4	4	29
36/1	5	30
36/2	6	31
36/3	7	32
36/4	8	33
37/1	9	34
37/2	10	35
37/3	11	36
37/4	12	37
38/1	13	38
38/2	14	39
38/3	15	40
38/4	16	41

Table C-6 maps the MC ports and the wire pairs when using the five-to-six cables (see Table 3-8) for a Direct Connect without a PSC configuration. The corresponding cable kit number is CAB-MC-6:5-REPIN. You can use the five-to-six cables to connect the MC to the MDF for systems using dual-port DMT-2 ATU-C or quad-port xTU-C modules.

Table C-6: Port Mapping for Five-to-Six Cables in a Direct Connect without PSC Configuration

MC Slot/Line	Champ Pins		Cable Connector
	Tip	Ring
1/1	1	26	P1
1/2	2	27
1/3	3	28
1/4	4	29
2/1	5	30
2/2	6	31
2/3	7	32
2/4	8	33
3/1	9	34
3/2	10	35
3/3	11	36
3/4	12	37
4/1	13	38
4/2	14	39
4/3	15	40
4/4	16	41
5/1	17	42
5/2	18	43
5/3	19	44
5/4	20	45
6/1	21	46
6/2	22	47
6/3	23	48
6/4	24	49
7/1	1	26	P2
7/2	2	27
7/3	3	28
7/4	4	29
8/1	5	30
8/2	6	31
8/3	7	32
8/4	8	33
13/1	9	34
13/2	10	35
13/3	11	36
13/4	12	37
14/1	13	38
14/2	14	39
14/3	15	40
14/4	16	41
15/1	17	42
15/2	18	43
15/3	19	44
15/4	20	45
16/1	21	46
16/2	22	47
16/3	23	48
16/4	24	49
17/1	1	26	P3
17/2	2	27
17/3	3	28
17/4	4	29
18/1	5	30
18/2	6	31
18/3	7	32
18/4	8	33
19/1	9	34
19/2	10	35
19/3	11	36
19/4	12	37
21/1	13	38
21/2	14	39
21/3	15	40
21/4	16	41
22/1	17	42
22/2	18	43
22/3	19	44
22/4	20	45
23/1	21	46
23/2	22	47
23/3	23	48
23/4	24	49
24/1	1	26	P4
24/2	2	27
24/3	3	28
24/4	4	29
25/1	5	30
25/2	6	31
25/3	7	32
25/4	8	33
26/1	9	34
26/2	10	35
26/3	11	36
26/4	12	37
27/1	13	38
27/2	14	39
27/3	15	40
27/4	16	41
28/1	17	42
28/2	18	43
28/3	19	44
28/4	20	45
31/1	21	46
31/2	22	47
31/3	23	48
31/4	24	49
32/1	1	26	P5
32/2	2	27
32/3	3	28
32/4	4	29
33/1	5	30
33/2	6	31
33/3	7	32
33/4	8	33
34/1	9	34
34/2	10	35
34/3	11	36
34/4	12	37
35/1	13	38
35/2	14	39
35/3	15	40
35/4	16	41
36/1	17	42
36/2	18	43
36/3	19	44
36/4	20	45
37/1	21	46
37/2	22	47
37/3	23	48
37/4	24	49

C.3 DOH Configuration Port Mapping Tables

Table C-7 maps the MC ports, line concentration chassis (LCC) ports, and the wire pairs when using the one-to-one cables (see Table 3-9) for a DOH configuration.

Table C-7: Port Mapping for One-to-One Cables in a DOH Configuration

LCC Slot/Line	PSC Slot/Line	Champ Pins		PSC MDF/POTS Connections
		Tip	Ring
1/1	1/1	9	34	J11/J7
1/2	1/2	10	35
1/3	1/3	11	36
1/4	1/4	12	37
2/1	2/1	5	30
2/2	2/2	6	31
2/3	2/3	7	32
2/4	2/4	8	33
3/1	3/1	1	26
3/2	3/2	2	27
3/3	3/3	3	28
3/4	3/4	4	29
4/1	4/1	18	43
4/2	4/2	19	44
4/3	4/3	20	45
4/4	4/4	21	46
5/1	5/1	22	47
5/2	5/2	23	48
5/3	5/3	24	49
5/4	5/4	25	50
18/1	18/1	22	47	J14/J8
18/2	18/2	23	48
18/3	18/3	24	49
18/4	18/4	17	42
19/1	19/1	18	43
19/2	19/2	19	44
19/3	19/3	20	45
19/4	19/4	21	46
20/1	20/1	1	26
20/2	20/2	2	27
20/3	20/3	3	28
20/4	20/4	4	29
21/1	21/1	5	30
21/2	21/2	6	31
21/3	21/3	7	32
21/4	21/4	8	33
22/1	22/1	9	34
22/2	22/2	10	35
22/3	22/3	11	36
22/4	22/4	12	37
6/1	6/1	6	31	J12/J9
6/2	6/2	7	32
6/3	6/3	8	33
6/4	6/4	9	34
7/1	7/1	2	27
7/2	7/2	3	28
7/3	7/3	4	29
7/4	7/4	5	30
8/1	8/1	1	26
8/2	8/2	10	35
8/3	8/3	11	36
8/4	8/4	12	37
15/1	15/1	1	26	J13/J10
15/2	15/2	10	35
15/3	15/3	11	36
15/4	15/4	12	37
16/1	16/1	2	27
16/2	16/2	3	28
16/3	16/3	4	29
16/4	16/4	5	30
17/1	17/1	6	31
17/2	17/2	7	32
17/3	17/3	8	33
17/4	17/4	9	34

Table C-8 maps the LCC ports, the PSC ports, and the wire pairs when using the two-to-two cables (see Table 3-11) for a DOH configuration. The corresponding cable kit number is CAB-PSC-80-REPIN.

You can use the two-to-two cables to clearly associate the mapping between the wire pairs and the MC/PSC ports. These cables attach to the PSC MDF connections (J11 to J14) and the PSC POTS connections (J7 to J10) for systems using dual-port xTU-C modules.

Table C-8: Port Mapping for Two-to-Two Cables in a DOH Configuration

LCC Slot/Line	PSC Slot/Line	Champ Pins		Cable Connector
		Tip	Ring
1/1	1/1	1	26	P1
1/2	1/2	2	27
2/1	1/3	3	28
2/2	1/4	4	29
3/1	2/1	5	30
3/2	2/2	6	31
4/1	2/3	7	32
4/2	2/4	8	33
5/1	3/1	9	34
5/2	3/2	10	35
6/1	3/3	11	36
6/2	3/4	12	37
7/1	4/1	13	38
7/2	4/2	14	39
8/1	4/3	15	40
8/2	4/4	16	41
13/1	19/1	1	26	P2
13/2	19/2	2	27
14/1	19/3	3	28
14/2	19/4	4	29
15/1	20/1	5	30
15/2	20/2	6	31
16/1	20/3	7	32
16/2	20/4	8	33
17/1	21/1	9	34
17/2	21/2	10	35
18/1	21/3	11	36
18/2	21/4	12	37
19/1	22/1	13	38
19/2	22/2	14	39
20/1	22/3	15	40
20/2	22/4	16	41
21/1	5/1	1	26	P3
21/2	5/2	2	27
22/1	5/3	3	28
22/2	5/4	4	29
23/1	6/1	5	30
23/2	6/2	6	31
24/1	6/3	7	32
24/2	6/4	8	33
25/1	7/1	9	34
25/2	7/2	10	35
26/1	7/3	11	36
26/2	7/4	12	37
27/1	8/1	13	38
27/2	8/2	14	39
28/1	8/3	15	40
28/2	8/4	16	41
31/1	15/1	1	26	P4
31/2	15/2	2	27
32/1	15/3	3	28
32/2	15/4	4	29
33/1	16/1	5	30
33/2	16/2	6	31
34/1	16/3	7	32
34/2	16/4	8	33
35/1	17/1	9	34
35/2	17/2	10	35
36/1	17/3	11	36
36/2	17/4	12	37
37/1	18/1	13	38
37/2	18/2	14	39
38/1	18/3	15	40
38/2	18/4	16	41

C.4 Siecor POTS Splitter Port Mapping Table

Table C-9 maps the MC ports, the POTS splitter ports, and the wire pairs when using the one-to-one cables (see Table 3-12) when a Siecor POTS splitter is installed in your configuration. The corresponding cable kit number is CAB-6121-1.

Table C-9: Port Mapping for One-to-One Cables with a Siecor POTS Splitter

MC Slot/Line	POTS Splitter Slot/Line	Champ Pins		POTS Splitter Connection
		Tip	Ring
1/1	1/1	26	1	Line 1 to 24 or POTS 1 to 24
1/2	1/2	27	2
1/3	1/3	28	3
1/4	1/4	29	4
2/1	1/5	30	5
2/2	1/6	31	6
2/3	1/7	32	7
2/4	1/8	33	8
3/1	2/1	34	9
3/2	2/2	35	10
3/3	2/3	36	11
3/4	2/4	37	12
4/1	2/5	38	13
4/2	2/6	39	14
4/3	2/7	40	15
4/4	2/8	41	16
5/1	3/1	42	17
5/2	3/2	43	18
5/3	3/3	44	19
5/4	3/4	45	20
6/1	3/5	46	21
6/2	3/6	47	22
6/3	3/7	48	23
6/4	3/8	49	24
7/1	4/1	26	1	Line 25 to 48 or POTS 25 to 48
7/2	4/2	27	2
7/3	4/3	28	3
7/4	4/4	29	4
8/1	4/5	30	5
8/2	4/6	31	6
8/3	4/7	32	7
8/4	4/8	33	8
13/1	5/1	34	9
13/2	5/2	35	10
13/3	5/3	36	11
13/4	5/4	37	12
14/1	5/5	38	13
14/2	5/6	39	14
14/3	5/7	40	15
14/4	5/8	41	16
15/1	6/1	42	17
15/2	6/2	43	18
15/3	6/3	44	19
15/4	6/4	45	20
16/1	6/5	46	21
16/2	6/6	47	22
16/3	6/7	48	23
16/4	6/8	49	24
17/1	7/1	26	1	Line 49 to 72 or POTS 49 to 72
17/2	7/2	27	2
17/3	7/3	28	3
17/4	7/4	29	4
18/1	7/5	30	5
18/2	7/6	31	6
18/3	7/7	32	7
18/4	7/8	33	8
19/1	8/1	34	9
19/2	8/2	35	10
19/3	8/3	36	11
19/4	8/4	37	12
20/1	8/5	38	13
20/2	8/6	39	14
20/3	8/7	40	15
20/4	8/8	41	16
21/1	9/1	42	17
21/2	9/2	43	18
21/3	9/3	44	19
21/4	9/4	45	20
22/1	9/5	46	21
22/2	9/6	47	22
22/3	9/7	48	23
22/4	9/8	49	24
23/1	10/1	26	1	Line 73 to 96 or POTS 73 to 96
23/2	10/2	27	2
23/3	10/3	28	3
23/4	10/4	29	4
24/1	10/5	30	5
24/2	10/6	31	6
24/3	10/7	32	7
24/4	10/8	33	8
25/1	11/1	34	9
25/2	11/2	35	10
25/3	11/3	36	11
25/4	11/4	37	12
26/1	11/5	38	13
26/2	11/6	39	14
26/3	11/7	40	15
26/4	11/8	41	16
27/1	12/1	42	17
27/2	12/2	43	18
27/3	12/3	44	19
27/4	12/4	45	20
28/1	12/5	46	21
28/2	12/6	47	22
28/3	12/7	48	23
28/4	12/8	49	24
31/1	13/1	26	1	Line 97 to 120 or POTS 97 to 120
31/2	13/2	27	2
31/3	13/3	28	3
31/4	13/4	29	4
32/1	13/5	30	5
32/2	13/6	31	6
32/3	13/7	32	7
32/4	13/8	33	8
33/1	14/1	34	9
33/2	14/2	35	10
33/3	14/3	36	11
33/4	14/4	37	12
34/1	14/5	38	13
34/2	14/6	39	14
34/3	14/7	40	15
34/4	14/8	41	16
35/1	15/1	42	17
35/2	15/2	43	18
35/3	15/3	44	19
35/4	15/4	45	20
36/1	15/5	46	21
36/2	15/6	47	22
36/3	15/7	48	23
36/4	15/8	49	24
37/1	16/1	26	1	Line 121 to 128 or POTS 121 to 128
37/2	16/2	27	2
37/3	16/3	28	3
37/4	16/4	29	4
38/1	16/5	30	5
38/2	16/6	31	6
38/3	16/7	32	7
38/4	16/8	33	8

C.5 Port Mapping Table for Building MC Cables

Table C-10 provides the Champ pins and MC port mapping information needed to build your own MC cables.

Table C-10: Port Mapping for Building MC Cables

Connector	Champ Pins		MC Slot/Line
	Tip	Ring
J39 xDSL Slots 3 through 8 (pins 25 and 50 are not used)	1	2	6/1
	3	4	6/2
	5	6	6/3
	7	8	6/4
	9	10	7/1
	11	12	7/2
	13	14	7/3
	15	16	7/4
	17	18	8/1
	19	20	8/2
	21	22	8/3
	23	24	8/4
	26	27	5/1
	28	29	5/2
	30	31	5/3
	32	33	5/4
	34	35	4/1
	36	37	4/2
	38	39	4/3
	40	41	4/4
	42	43	3/1
	44	45	3/2
	46	47	3/3
	48	49	3/4
J40 xDSL Slots 1, 2, 21, and 22 (pins 9 through 25 are not used)	1	2	22/1
	3	4	22/2
	5	6	22/3
	7	8	22/4
	26	27	21/1
	28	29	21/2
	30	31	21/3
	32	33	21/4
	34	35	2/1
	36	37	2/2
	38	39	2/3
	40	41	2/4
	42	43	1/1
	44	45	1/2
	46	47	1/3
	48	49	1/4
J41 xDSL Slots 23 through 23 (pins 25 and 50 are not used)	1	2	26/1
	3	4	26/2
	5	6	26/3
	7	8	26/4
	9	10	27/1
	11	12	27/2
	13	14	27/3
	15	16	27/4
	17	18	28/1
	19	20	28/2
	21	22	28/3
	23	24	28/4
	26	27	25/1
	28	29	25/2
	30	31	25/3
	32	33	25/4
	34	35	24/1
	36	37	24/2
	38	39	24/3
	40	41	24/4
	42	43	23/1
	44	45	23/2
	46	47	23/3
	48	49	23/4
J42 xDSL Slots 13 through 18 (pins 25 and 50 are not used)	1	2	17/1
	3	4	17/2
	5	6	17/3
	7	8	17/4
	9	10	18/1
	11	12	18/2
	13	14	18/3
	15	16	18/4
	17	18	13/1
	19	20	13/2
	21	22	13/3
	23	24	13/4
	26	27	16/1
	28	29	16/2
	30	31	16/3
	32	33	16/4
	34	35	15/1
	36	37	15/2
	38	39	15/3
	40	41	15/4
	42	43	14/1
	44	45	14/2
	46	47	14/3
	48	49	14/4
J43 xDSL Slots 19, 20, 37, and 38 (pins 9 through 25 and 50 are not used)	1	2	20/1
	3	4	20/2
	5	6	20/3
	7	8	20/4
	26	27	19/1
	28	29	19/2
	30	31	19/3
	32	33	19/4
	34	35	38/1
	36	37	38/2
	38	39	38/3
	40	41	38/4
	42	43	37/1
	44	45	37/2
	46	47	37/3
	48	49	37/4
J44 xDSL Slots 31 through 36 (pins 25 and 50 are not used)	1	2	35/1
	3	4	35/2
	5	6	35/3
	7	8	35/4
	9	10	36/1
	11	12	36/2
	13	14	36/3
	15	16	36/4
	17	18	31/1
	19	20	31/2
	21	22	31/3
	23	24	31/4
	26	27	34/1
	28	29	34/2
	30	31	34/3
	32	33	34/4
	34	35	33/1
	36	37	33/2
	38	39	33/3
	40	41	33/4
	42	43	32/1
	44	45	32/2
	46	47	32/3
	48	49	32/4