NetComm NCT480 manual Appendix B System Connector Pin-Outs, RJ-21 xDSL Connector Port Mapping, Tip

Appendix B System Connector Pin-Outs

NCT480 System connector Pin-outs contains RJ-21 Subscriber connector, RJ-45 to RS-232 DB-9 adapter local craft management, and RJ-45 GE Network uplink and Management interface.

RJ-21 xDSL Connector Port Mapping

The female RJ-21 (Champ) subscriber connectors are located at the rear of NCT480 box chassis.

Table A-1 shows ADSL and POTS connectors correspond to ports on ADSL – J1/J2, Line – J1/J2, and POTS J1/J2.

Figure A-1 RJ-21 Connector

Line Port / POTS Port

Champ Pin

J1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

J2	Tip	Ring
25	1	26
26	2	27
27	3	28
28	4	29
29	5	30
30	6	31
31	7	32
32	8	33
33	9	34
34	10	35
35	11	36
36	12	37
37	13	38
38	14	39
39	15	40
40	16	41
41	17	42
42	18	43
43	19	44

NCT480 IP DSLAM User Guide	YML856 Rev3
94	www.netcomm.com.au