Rj-45 Dial Line Connector U Interface; Table E-D - ADTRAN 1200051L1 User Manual

Appendix E: Connector Pinouts
Pin
1 ........................... Shield ................... I/O ........ Shield for cable
2 ........................... DPR ...................... I ............. Digit Present
3 ........................... ACR...................... O........... Abandon Call and Retry
4 ........................... CRQ ..................... I ............. Call Request
5 ........................... PND ..................... O........... Present Next Digit
6 ........................... PWI ...................... O........... Power Indication
7 ........................... SG ....................... I/O ........ Signal Ground
13 ......................... DSC ..................... O........... Distant Station Connect
14 ......................... NB1 ..................... I ............. Digit LSB
15 ......................... NB2 ..................... I ............. Digit bit 2
16 ......................... NB4 ..................... I ............. Digit bit 3
17 ......................... NB8 ..................... I ............. Digit bit MSB
22 ......................... DLO...................... O........... Data Line Occupied
8-12 ....................... NC ...................... N/A....... No Connection
18-21 ..................... NC ...................... N/A....... No Connection
23-25 ..................... NC ...................... N/A....... No Connection
I = Input ..............O = Output........ ............ N/A = Not Applicable
122
Name
PIN 1 PIN 8
ISDN
ISU 2x64 Dual Port ISDN Service Unit User Manual
RS-366 Interface
I/O Description

RJ-45 Dial Line Connector U Interface

RJ-45 Dial Line Connector U Interface
Pin
4
5

Table E-D

Figure E-5
Table E-E
Description
Ring
Tip
61200051L1-1D