Cisco MWR-1941-DC-2T1 Hardware Installation Guide - Page 76
T1/E1 Trunk and DigitaSl Voice Port Pinouts RJ-48, Serial Connection Signals and Pinouts
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T1/E1 Trunk and DigitaSl Voice Port Pinouts (RJ-48) Appendix B Cable Specifications T1/E1 Trunk and DigitaSl Voice Port Pinouts (RJ-48) Figure B-6 shows the RJ-48 connector wiring for the T1/E1 trunk cable and the digital voice port cable; Table B-7 lists the pinouts. Figure B-6 RJ-48-to-RJ-48 T1/E1 Cable Wiring 1 8 H11419 Serial Connection Signals and Pinouts Table B-7 Pinouts for T1/E1 Trunk and Digital Voice Port (RJ-48) Pin1 Signal 1 RX (input) 2 RX (input) 3 - 4 TX (output) 5 TX (output) 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. B-10 Cisco MWR 1941-DC Mobile Wireless Edge Router Hardware Installation Guide 78-15827-06B0
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