50-Pin Telco Connector Pinouts for Model 8775 in a
Hotwire 8820 DSLAM
The eighteen 50-Pin Telco receptacles on the rear of the chassis (labeled 1–18)
provide the 2-wire loop interface from each DSL port to the MDF. The following
table lists the pin assignments for each of these interfaces.
Table C-4. 8820 Connector 1–18 Pinouts
8700-A2-GB25-10
Connector 1–18
Port
Port 1
Port 2
Port 3
Port 4
February 2001
Connector Pins
(Tip, Ring)
1, 26
2, 27
3, 28
4, 29
C. Cables and Pin Assignments
C-5