T1/E1 Trunk And Digitasl Voice Port Pinouts; Serial Connection Signals And Pinouts - Cisco MWR 1941-DC - 1941 Mobile Wireless Router Hardware Installation Manual

T1/E1 Trunk and DigitaSl Voice Port Pinouts (RJ-48)
T1/E1 Trunk and DigitaSl Voice Port Pinouts (RJ-48)
Figure B-6
Table B-7
Figure B-6
1

Serial Connection Signals and Pinouts

Table B-7
Pin
1
2
3
4
5
6
7
8
1. Any pin not referenced on a connector is not connected.
This section provides information about the 1-port serial WAN interface card. With the appropriate serial
transition cable, this card can provide an EIA/TIA-232, EIA/TIA-449, V.35, X.21, DTE/DCE, EIA-530
DTE, or NRZ/NRZI serial interface.
Cisco MWR 1941-DC Mobile Wireless Edge Router Hardware Installation Guide
B-10
shows the RJ-48 connector wiring for the T1/E1 trunk cable and the digital voice port cable;
lists the pinouts.
RJ-48-to-RJ-48 T1/E1 Cable Wiring
8
Pinouts for T1/E1 Trunk and Digital Voice Port (RJ-48)
1
Signal
RX (input)
RX (input)
–
TX (output)
TX (output)
–
–
–
Appendix B Cable Specifications
78-15827-06B0