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Connector Pin Assignments
Model 8820 GranDSLAM Telco Connector Pinouts
The Telco 50-pin connectors on the back of the GranDSLAM (numbered 1–18)
provide the 2-wire loop interface from each DSL port to either the POTS splitter
shelf or, if the loop is not being shared with POTS, then to the Main Distribution
Frame (MDF). The following table lists the pin assignments for each of these
interfaces.
8335-A2-GB20-70
Pin
Number 50
Pin
Number 1
00-16714
Port
Pins
Port
1
1, 26
6
2
2, 27
7
3
3, 28
8
4
4, 29
9
5
5, 30
10
February 2003
Pins
Port
Pins
6, 31
11
11, 36
7, 32
12
12, 37
8, 33
13
13, 38
9, 34
14
14, 39
10, 35
15
15, 40
C
Port
Pins
Port
Pins
16
16, 41
21
21, 46
17
17, 42
22
22, 47
18
18, 43
23
23, 48
19
19, 44
24
24, 49
20
20, 45
25
Not
used
C-1
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