Microsoft KB Archive/183780

= Serial, Parallel, and SDLC Cable End To End Pin Connections =

Article ID: 183780

Article Last Modified on 2/22/2007

-

APPLIES TO


 * Microsoft Host Integration Server 2000 Standard Edition
 * Microsoft SNA Server 3.0
 * Microsoft SNA Server 2.11 Service Pack 1
 * Microsoft SNA Server 2.11 Service Pack 2
 * Microsoft SNA Server 3.0 Service Pack 4
 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 3.0 Service Pack 2
 * Microsoft SNA Server 3.0 Service Pack 3
 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 4.0 Service Pack 1

-



This article was previously published under Q183780



SUMMARY
This article provides serial, parallel, and SDLC cable end to end pin configurations.



MORE INFORMATION
Normal PC Interface Cables.

9-25 Pin Serial Cable
9 Pin End   Line Name          25 Pin End 1    Carrier Detect         8 2    Receive Data           3 3    Transmit Data          2 4    Data Terminal ready    20 5    Signal Ground          7  (Inner Lead Shields) 6    Data Set Ready         6 7    Request To Send        4 8    Clear To Send          5 9    Ring Indicate          22

9 Pin Serial Cable
     1     Carrier Detect          1 2    Receive Data            2 3    Transmit Data           3 4    Data Terminal Ready     4 5    Signal Ground           5 6    Data Set Ready          6 7    Request to send         7 8    Clear to send           8 9    Ring Indicate           9

25 Pin Serial Cable
     2     Transmit Data           2 3    Receive Data            3 4    Request To Send         4 5    Clear To Send           5 6    Data Set Ready          6 7    Inner Lead Shields(Gnd) 7 8    Carrier Detect          8 20   Data Terminal Ready     20 22   Ring Indicate           22

Parallel Printer Cable
25 Pin End   Centronics End 1-14   1-14        15      32        16      31        17      36        18      33        19      19        20      21        21      23        22      25        23      27        24      29        25      30 The following are the cables used for SDLC communications.

EIA RS232D Cable
Adapter End Pin  Name Of Line       Modem Emd Pin

1   Shields             1   The cable shields are connected to pin 1 at the modem end and to                                         the shell at the adapter end. 2   Transmit Data       2 3   Receive Data        3 4   Request To Send     4 5   Clear to send       5 6   Data Set Ready      6 7   Signal Ground       7 8   Carrier Detect      8 11  Select Standby      11 15  Transmit Clock      15 17  Receive Clock       17 18  Test                18 20  Data Terminal Ready 20 22  Ring Indicate       22 23  Data Rate Select    23 NOTE: Transmit Clock (15) and Receive Clock (17) lines are used to provide clocking of the data in and out of the adaptor. The clocks are usually provided by the modem.

V.35 Cable
25 Pin End   Lead Name           34 Pin END 1     Shield                 A       20     +Data Terminal Ready   H       6      +Data Set Ready        E       8      +Carrier Detect        F       10     -Transmit Data A       P       9      +Transmit Data B       S       21     -Transmit Clock A      Y       19     +Transmit Clock B      a       12     -Receive Data A        R       13     +Receive Data B        T       25     -Receive Clock A       V       7       Signal Ground         B       24     +Receive Clock B       X       5      +Clear To Send         D       4      +Request To Send       C NOTE: This cable uses double clock and data leads.

Keywords: kbinfo KB183780

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.