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2.1.4
System LED
2.1.5
LINE ports and PSTN ports
Line Port Pin Assignment
PIN #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
System Status LEDs
LED
Condition
PWR
On Green
SYS
On Green
ALM
On Red
TST
On Amber
Usage
DSL/PSTN 1-T
DSL/PSTN 2-T
DSL/PSTN 3-T
DSL/PSTN 4-T
DSL/PSTN 5-T
DSL/PSTN 6-T
DSL/PSTN 7-T
DSL/PSTN 8-T
DSL/PSTN 9-T
DSL/PSTN 10-T
DSL/PSTN 11-T
DSL/PSTN 12-T
DSL/PSTN 13-T
DSL/PSTN 14-T
DSL/PSTN 15-T
DSL/PSTN 16-T
DSL/PSTN 17-T
DSL/PSTN 18-T
DSL/PSTN 19-T
DSL/PSTN 20-T
DSL/PSTN 21-T
DSL/PSTN 22-T
DSL/PSTN 23-T
DSL/PSTN 24-T
NOT USED
Status
Power is properly supplied
System initialization is properly completed
System alarm is active
System test in progress
PIN#
Usage
26
DSL/PSTN 1-R
27
DSL/PSTN 2-R
28
DSL/PSTN 3-R
29
DSL/PSTN 4-R
30
DSL/PSTN 5-R
31
DSL/PSTN 6-R
32
DSL/PSTN 7-R
33
DSL/PSTN 8-R
34
DSL/PSTN 9-R
35
DSL/PSTN 10-R
36
DSL/PSTN 11-R
37
DSL/PSTN 12-R
38
DSL/PSTN 13-R
39
DSL/PSTN 14-R
40
DSL/PSTN 15-R
41
DSL/PSTN 16-R
42
DSL/PSTN 17-R
43
DSL/PSTN 18-R
44
DSL/PSTN 19-R
45
DSL/PSTN 20-R
46
DSL/PSTN 21-R
47
DSL/PSTN 22-R
48
DSL/PSTN 23-R
49
DSL/PSTN 24-R
50
NOT USED
9
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