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C. Connector Pin Assignments
C-2 February 2003 8335-A2-GB20-70
Model 8620 GranDSLAM Telco Connector Pinouts
The three Telco 50-pin receptacles on the rear of the chassis (labeled for Slots 1,
2, 3) provide the 2-wire loop interface from each DSL port to either the POTS
splitter card 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.
CONN #
for Slots 1–3
CONN PINS
(Tip, Ring)
CONN #
for Slots 1–3
CONN PINS
(Tip, Ring)
Port 1 1, 26 Port 14 14, 39
Port 2 2, 27 Port 15 15, 40
Port 3 3, 28 Port 16 16, 41
Port 4 4, 29 Port 17 17, 42
Port 5 5, 30 Port 18 18, 43
Port 6 6, 31 Port 19 19, 44
Port 7 7, 32 Port 20 20, 45
Port 8 8, 33 Port 21 21, 46
Port 9 9, 34 Port 22 22, 47
Port 10 10, 35 Port 23 23, 48
Port 11 11, 36 Port 24 24, 49
Port 12 12, 37 Port 25 Not used
Port 13 13, 38
26
97-15323
50
1
25