Cyclades-PR4000
Appendix B - Hardware Specifications
158
T1 and E1
Both the T1 and E1 interfaces use an 8-pin RJ-48C female connector.
T1/E1 Interface
Pin
Signal
1
RXTIP
2
RXRING
3
N.C.
4
TXTIP
5
TXRING
6
N.C.
7
N.C.
8
N.C.
FIGURE B.3 T1 OR E1 - RJ-48C FEMALE CONNECTOR