Unbalanced Mode for E1 Interface Appendix B
RADWIN 2000 User Manual Release 2.6.40 B-6
Figure B-3: Unbalanced E1 adapter cable (Y Splitter) - schematic
Table B-9: E1 Y Splitter Pinout for Unbalanced Mode
BNC
Connector
Color Code RJ-45 Connector Pin
2 (NGND)
Red
1, 4, 7, 8
1 (Center) 2
2 (NGND)
Green
1, 4, 7, 8
1 (Center) 5
Note
The Y-splitter cable cannot be used as a balanced to unbalanced converter.
The cable merely provides a physical interface conversion without any
impedance matching. Some devices automatically detect cable insertion
and change the impedance internally