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5-in-1 EIA/TIA-449 Assembly and Pinouts

Cisco - 5-in-1 EIA/TIA-449 Assembly and Pinouts

Document ID: 10343

Updated: Aug 01, 2006

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Introduction

This document displays the 5-in-1 EIA/TIA-449 cable assembly and describes its cable pin connections.

Prerequisites

Requirements

There are no specific requirements for this document.

Components Used

This document is not restricted to specific software and hardware versions.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.

Conventions

For more information on document conventions, refer to the Cisco Technical Tips Conventions.

EIA/TIA-449 Cable Assembly

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EIA/TIA-449 DTE Cable Pinouts (DB-60 to DB-37)

60 Pin1 Signal Description Direction 37 Pin Signal
J1-49 J1-48 MODE_1 GND   -- -- --
J1-51 J1-52 GND MODE_DCE Shorting Group -- -- --
J1-46 Shield_GND Single -- J2-1 Shield GND
J1-11 J1-12 TxD/RxD+ TxD/RxD-- Twisted pair no. 6 ==> ==> J2-4 J2-22 SD+ SD--
J1-24 J1-23 TxC/RxC+ TxC/RxC-- Twisted pair no. 9 <== <== J2-5 J2-23 ST+ ST--
J1-28 J1-27 RxD/TxD+ RxD/TxD-- Twisted pair no. 11 <== <== J2-6 J2-24 RD+ RD--
J1-9 J1-10 RTS/CTS+ RTS/CTS-- Twisted pair no. 5 ==> ==> J2-7 J2-25 RS+ RS--
J-26 J1-25 RxC/TxCE+ RxC/TxCE-- Twisted pair no. 10 <== <== J2-8 J2-26 RT+ RT-
J1-1 J1-2 CTS/RTS+ CTS/RTS-- Twisted pair no. 1 <== <== J2-9 J2-27 CS+ CS--
J1-44 J1-45 LL/DCD Circuit_GND Twisted pair no. 12 ==> -- J2-10 J2-37 LL CS
J1-3 J1-4 DSR/DTR+ DSR/DTR-- Twisted pair no. 2 <== <== J2-11 J2-29 DM+ DM--
J1-7 J1-8 DTR/DSR+ DTR/DSR-- Twisted pair no. 4 ==> ==> J2-12 J2-30 TR+ TR--
J1-5 J1-6 DCD/DCD+ DCD/DCD-- Twisted pair no. 3 <== <== J2-13 J2-31 RR+ RR-
J1-13 J1-14 TxCE/TxC+ TxCE/TxC-- Twisted pair no. 7 ==> ==> J2-17 J2-35 TT+ TT-
J1-15 J1-16 Circuit_GND Circuit_GND Twisted pair no. 9 -- -- J2-19 J2-20 SG RC

1 Any pin not referenced is not connected.

EIA/TIA-449 DCE Cable Pinouts (DB-60 to DB-37)

60 Pin 1 Signal Description Direction 37 Pin Signal
J1-49 J1-48 MODE_1 GND Shorting Group -- -- --
J1-46 Shield_GNC Single -- J2-1 Shield GND
J1-28 J1-27 RxD/TxD+ RxD/TxD-- Twisted pair no. 11 <== <== J2-4 J2-22 SD+ SD--
J1-13 J1-14 TxCE/TxC+ TxCE/TxC-- Twisted pair no. 7 ==> ==> J2-5 J2-23 ST+ ST--
J1-11 J1-12 TxD/RxD+ TxD/RxD-- Twisted pair no. 6 ==> ==> J2-6 J2-24 RD+ RD--
J1-1 J1-2 CTS/RTS+ CTS/RTS-- Twisted pair no. 1 <== <== J2-7 J2-25 RS+ RS--
J1-24 J1-23 TxC/RxC+ TxC/RxC-- Twisted pair no. 9 ==> ==> J2-8 J2-26 RT+ RT--
J1-9 J1-10 RTS/CTS+ RTS/CTS-- Twisted pair no. 5 ==> ==> J2-9 J2-27 CS+ CS--
J1-29 J1-30 NIL/LL Circuit_GND Twisted pair no. 12 ==> -- J2-10 J2-37 LL SC
J1-3 J1-4 DTR/DSR+ DTR/DSR-- Twisted pair no. 4 ==> ==> J2-11 J2-29 DM+ DM--
J1-3 J1-4 DSR/DTR+ DSR/DTR-- Twisted pair no. 2 <== <== J2-12 J2-30 TR+ TR--
J1-5 J1-6 DCD/DCD+ DCD/DCD-- Twisted pair no. 3 ==> ==> J2-13 J2-31 RR+ RR--
J1-26 J1-25 RxC/TxCE+ RxC/TxCE-- Twisted pair no. 10 <== <== J2-17 J2-35 TT+ TT-
J1-15 J1-16 Circuit_GND Circuit_GND Twisted pair no. 8 -- -- J2-19 J2-20 SG RC

1 Any pin not referenced is not connected.

Related Information

Updated: Aug 01, 2006
Document ID: 10343