ADTRAN ISU 512 Appendix D Pinouts, EIA-232 to DB-25 Adapter Connector, RJ-45 Isdn Line Interface

Appendix D

Pinouts

Figure D-1 illustrates the EIA-232 to DB-25 adapter connector. Figures D-2 through D-4 show the interfaces for the pinouts identified in Tables D-A through D-F.

1

2

3

4

5

6

7

8

RS-232

7

RS-232

2 DB Style

Connector

3

				Figure D-1
			EIA-232 to DB-25 Adapter Connector
PIN 1 PIN 8		For U Interface:
		Pin 4	Ring
		Pin 5	Tip
		For ST Interface:
	ISDN	Pin 3,6	Transmit pair
		Pin 4,5	Receive pair

Figure D-2

RJ-45 ISDN Line Interface

Table D-A

Pinouts for Chain In and Chain Out Ports

Chain	In Port			Chain	Out Port
Pin 1		Ground	Pin 1		Ground
Pin 3		Rx Data	Pin 3		Chain Rx Data
Pin 5		Tx Data	Pin 5		Chain Tx Data

61202.086L1-1 ISU 512 User Manual 89