DOCUMENT:Q183780 02-APR-2000 [sna] TITLE :Serial, Parallel, and SDLC Cable End To End Pin Connections PRODUCT :Microsoft SNA Server PROD/VER:WINDOWS:2.11,2.11 SP1,2.11 SP2,3.0,3.0 SP1,3.0 SP2,3.0 SP3,4.0,4.0 SP1 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft SNA Server, versions 2.11, 2.11 SP1, 2.11 SP2, 3.0, 3.0 SP1, 3.0 SP2, 3.0 SP3, 4.0, 4.0 SP1 ------------------------------------------------------------------------------- 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. Additional query words: ====================================================================== Keywords : Technology : kbAudDeveloper kbSNAServSearch kbSNAServ300 kbSNAServ211 kbSNAServ400 kbSNAServ211SP1 kbSNAServ211SP2 kbSNAServ300SP3 kbSNAServ300SP1 kbSNAServ400SP1 kbSNAServ300SP2 Version : WINDOWS:2.11,2.11 SP1,2.11 SP2,3.0,3.0 SP1,3.0 SP2,3.0 SP3,4.0,4.0 SP1 Issue type : kbinfo ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.