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64k dsu/csu interface, Table c-10, 56/64k dsu/csu interface – Bay Technical Associates BayStack ARN Routers none User Manual

Page 132

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Installing and Operating BayStack ARN Routers

C-12

114200 Rev. A

56/64K DSU/CSU Interface

The ARN supports DSU/CSU connectivity using an optional DSU/CSU adapter
module. The integrated DSU/CSU functionality allows you to connect directly to
a dataphone digital service (DDS) line. This solution reduces equipment costs and
simplifies connection to a wide area network.

Table C-10

lists the DSU/CSU interface pin assignments.

Table C-10.

DSU/CSU Interface Pin Assignments

Pin Assignment

Pin No.

Signal

1

TD (Ring)

2

TD (Tip)

3

Not used

4

Not used

5

Not used

6

Not used

7

RD (Tip)

8

RD (Ring)

1 2 3 4 5 6 7 8