beautypg.com

ADTRAN Express XRT User Manual

Page 103

background image

Appendix E. Connector Pinouts

61202.153L3-1

Express XRT User Guide

89

The RJ-11 POTS ports apply to the Express XRT only.

Table E-C

RJ-11 POTS Port Interface

POTS 1 Interface

Pin 1

Pin 2

Pin 3 R1

Pin 4 T1

Pin 5

Pin 6

POTS 2 Interface

Pin 1

Pin 2

Pin 3 R2

Pin 4 T2

Pin 5

Pin 6

Table E-D

RJ-45 ISDN Line Interface

Pin 3

Transmit 1

Pin 4

Receive 1

Pin 5

Receive 2

Pin 6

Transmit 2

PIN 1

PIN 6

PIN 1

PIN 6

ISDN

PIN 1

PIN 8