Appendix A Pinouts

The following tables give the pin assignments for the TSU IQ+ and card connectors. For more information on these connectors, see the section Rear Panel on page 2-2.

Table A-1. Pin Assignments for Network Connector

Pin

 

Name

Description

 

 

 

 

 

 

 

 

1

R1

RXDATA-RING

Receive data from the network

 

 

 

 

2

T1

RXDATA-TIP

Receive data from the network

 

 

 

 

3

 

UNUSED

--

 

 

 

 

4

R

TXDATA-RING

Send data toward network

 

 

 

 

5

T

TXDATA-TIP

Send data toward network

 

 

 

 

6,7,8

 

UNUSED

--

 

 

 

 

Table A-2. Pin Assignments for DSX-1 Connector

Pin

 

Name

Description

 

 

 

 

 

 

 

 

1

R1

RXDATA-RING

Receive data from the DTE (PBX)

 

 

 

 

2

T1

RXDATA-TIP

Receive data from the DTE (PBX)

 

 

 

 

3

 

UNUSED

--

 

 

 

 

4

R

TXDATA-RING

Send data toward DTE (PBX)

 

 

 

 

5

T

TXDATA-TIP

Send data toward DTE (PBX)

 

 

 

 

6,7,8

 

UNUSED

--

 

 

 

 

61200275L1-1

TSU IQ+ User Manual

A-1

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ADTRAN 1204002L2, TSU IQ+ user manual Appendix a Pinouts