Table E-C Rj-11 Pots Port Interfaces; Table E-D Rj-45 Isdn Line Interface - ADTRAN XR Quick Start Manual

The RJ-11 POTS ports apply to the Express XRT only.
GND
GND
61200.153L1-1
Appendix E. Connector Pinouts
POTS 1 Interface
PIN 1
POTS 2 Interface
PIN 1
PIN 1 PIN 8
ISDN
+
-
9v (XR)
- +
48v (XRT)
Express XR and XRT Ground Pinouts
Express XR/XRT Quick Start Guide
Table E-C
RJ-11 POTS Port Interfaces
Pin 1
Pin 2
Pin 3 R1
Pin 4 T1
PIN 6
Pin 5
Pin 6
Pin 1
Pin 2
Pin 3 R2
Pin 4 T2
PIN 6
Pin 5
Pin 6
Table E-D
RJ-45 ISDN Line Interface
Pin 4 Ring
Pin 5 Tip
Figure E-3
7 9