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COMSPHERE DualFlow Data Service Units
D-2 December 1996 3615-A2-GB20-20
Table D-1
Model 3615 – Digital (DDS and 4-Wire Switched 56 kbps) 8-Pin Network Connector Pin Assignments
Pin Circuit Function
1 R1 Transmit
data to local loop
2 T1 Transmit data to local loop
7 T Received data from local loop
8 R Received data from local loop
Table D-2
Model 3615 – Dial (Analog and 2-Wire Switched 56 kbps) 6-Pin Network Connector Pin Assignments
Pin Circuit Function
3 T Tip – V.32 and 2-Wire Switched 56 DBMs only
4 R Ring – V.32 and 2-Wire Switched 56 DBMs only
3600 Hubbing Device
Figure D-2 shows the 3600 Hubbing Device; Table D-3
shows its pin assignments. T
able D-4 provides the
3600 Hubbing Device’
s CC IN/DC OUT jack pin
assignments.
3000HUBBING DEVICE
MODEL #3000-F3-300
8-Pin
Modular
Jacks
6 Inches
Overall
4-Pin
Modular
Plug
496-13775-03
8
1
Pin
Numbers
8
1
CC IN/DC OUT
CC OUT/DC IN
CC IN/DC OUT
Hubbing Device
CC OUT/DC IN
Figure D-2. 3600 Hubbing Device (3600-F3-300)