128-Port Async Controller PCI
Type 3-C #2944



Fileset: devices.pci.4f111b00
Resource name: cxpa0

This version of the 128port doesn't have dip switches.

                              _______    ______    _______    _______
                    _        | Node1 |  |Node2 |  | Node3 |  | Node4 |
   __________________|       |_______|  |______|  |_______|  |_______|
  |                  |          | |_______| |________| |________| |
  | 93H6545 Type 3-C |1__NB/NC__|   NB/NC      NB/NC      NB/NC   T
  | 128-Port #2944   |2___ND____
  |______ FCC 687  __|          |  ___ND______   ___ND______   ___ND______
         ||||||||||  |        __|_|__       __|_|__       __|_|__       __|_T__
                             | Node1 |     | Node2 |     | Node3 |     | Node4 |
                             |_______|     |_______|     |_______|     |_______|

      ----------- ----------- -----------   ------------------------------
     |  Cables   |   P/N     |  Length   | | Terminator HD-15 (Wrap plug) |
      ----------- ----------- -----------   ------------------------------
     | NC 8-wire | 43G0936   |  0.75ft   | |                              |
     | NB 8-wire | 43G0937   | 15 ft     | |        43G0938 (pair)        |
     | ND 4-wire | No IBM PN | See Cable | |        43G0928 (one)         |
      ----------- ----------- -----------   ------------------------------


      ___________________________________________________________________
     |   _   _   _   _   _   _   _   _   _   _   _   _   _   _   _   _   |
     |  |#| |_| |_| |_| |_| |_| |#| |_| |_| |_| |_| |_| |_| |_| |_| |#|  |
     |   |   1   2   3   4   5   |   7   8   9   10  11  12  13  14  |15 |
     |   |                       |                                   |  _|
     |___|_______________________|___________________________________|___|
       NK|                     NL|                                   |NM
         |                       |___ Terminal/Printer               |
         |_ ____D____ E Device                              Modem ___|

RANs:
                RAN 16-Port EIA-232  FFC837 P/N 88G3842          #8130  1.2 Mbps
  ( Rack Mount) RAN 16-Port EIA-232  FFC837 P/N 09P4096,40H2589  #8136  1.2 Mbps
       Enhanced RAN 16-Port EIA-232  FFC837 P/N 93H6549          #8137  2.4 Mbps
                            EIA-422             93H6563          #8138  2.4 Mbps

TRANSFORMERs:
  NOTE: All former non-removable FRU now sub to the removable 93H7091
        If you replace a non-removable with a removable, also order
        power cord 6952300 

Current 93H7091, 88G2749--+-51G8528, 51G8527, 43G0934. 110-250V (Power cord removable)
                          |
                          +-51G8526, 43G0933. 115-127V (Power cord non-removable)

   - MCA adapter does NOT support enhanced ran.
   - Enhanced RAN required AIX 4.2.1 or 4.3.
   - Enhanced Ran and non-enhanced RAN can be mixed but they will run at
     the slower speed ( 1.2Mbps not 2.4Mbps )..
        _______________________________________________________________
       |  Cables  |       P/N         | Length   |                     |
       |__________|___________________|__________|_____________________|
       |    NK    | 51G8610 (qty 4)   | 9 Inches | Converter RJ45-DB25 |
       |          | (43G0935)         |          |                     |
       |__________|___________________|__________|_____________________|
       |    NL    | Customer Supplied |          | Terminal/Printer    |
       |    NM    | Customer Supplied |          | Modem               |
       |__________|___________________|__________|_____________________|




   __________________           _____
  | 128-Port adapter |____NE___|Modem|______ _
  |                  |■        |_____|         |
  |_______          _|                         |       __   ____
          ||||||||_|          _____ _ _ _ _ _ _       |  |_|_   |
                             |   _____                | |____|  |
                             |__|Modem├______NB/NC____| Node1   |
                                |_____|                         |_T__
                                                                |____|
                                                                Node2




     4-Wire cabling cannot be used with synchronous modems or 8-Wire on
      same controller line.







    Programming the RAN
   __________________________________________________________________________
  |                                                  _______   ____   ____   |
  |   TD  RD  RTS  CTS  DSR  CD  DTR  RI  OFS  IFC  |  _    | |    | |    |  |
  |    O   O   O    O    O    O   O    O   O    O   | |_| | | | // | | \\ |  |
  |                                                 | |   | | | \\ | | // |  |
  |                                                 |_______| |____| |____|  |
  |__________________________________________________________________________|

    - Power-on the RAN. P0 is display during POST
    - When the POST is complete, P1 appears and the RAN is ready for the
      following programming steps.
    - Press the LEFT ARROW to enter programming mode. The current NODE NUMBER
      (1n, 2n,3n or 4n) is displayed
    - Press the RIGHT ARROW repeatedly until the desired NODE NUMBER is
      displayed.
    - Press the left arrow to select the node number entered in the previous
      step. Pn will appear momentarily, meaning that the node has been
      successfully programmed. The display then return to P1 and awaits
      microcode download from the controller.
    - AC indicate that IPL is complete and RAN is ready.



                           En error in RAN

  If En appears, the RAN has been improperly programmed in one of the
  following way.

   - The RANs have not been programmed in ascending order. That is, the RAN
     displaying the En has been programmed to a lower number than the
     preceeding RAN.
   - Two or more RAN have been programmed assigned the same number. The RAN
     displaying the En has been programmed to the same number as another node
     on the same controller line.

   NOTE: Node number should be assigned in ascending order on each controller
         line. The RAN closest to the controller being 1n, the second RAN 2n
         and so on. Numbers greater than 4 will not configured.






                          RAN IN and OUT connectors
                                     ________________________________________
          IN Connector              | Pin Number |        Signal Name        |
        1               5           |__IN___OUT__|___________________________|
      __|_______________|__         | 1      6   | TD-   | Transmit Data -   |
     |  .   .   .   .   .  |        | 2      7   | TD+   | Transmit Data +   |
   6_____ .   .   .   .   .____10   | 3     15   | RTS+  | Request to Send + |
      \ .   .   .   .   . /         | 4      9   | TC-   | Transmit Clock -  |
       \|_______________|/          | 5     10   | TC+   | Transmit Clock +  |
       11               15          | 6      1   | RD-   | Receive Data -    |
                                    | 7      2   | RD+   | Receive Data +    |
           OUT/T Connector          | 8     14   | RTS-  | Request To Send - |
          5               1         | 9      4   | RC-   | Receive Clock -   |
        __|_______________|__       | 10     5   | RC+   | Receive Clock +   |
       |  o   o   o   o   o  |      | 11    11   |       | Not used          |
    10_____ o   o   o   o   o____6  | 12    12   | S GND | Signal Ground     |
        \ o   o   o   o   o /       | 13    13   | +5    | +5 Volts          |
         \|_______________|/        | 14     8   | CTS-  | Clear To Send -   |
         15               11        | 15     3   | CTS+  | Clear To Send +   |
                                    |____________|_______|___________________|



                       Baud Rate VS Length
             ____________________________________
            | Controller Line | Total Controller |  The controller line length
            | Baud Rate       | Cable Length     |  is the actual cable length
            |_________________|__________________|  from the controller to the
            |   Bps           | meters      feet |  last REmote Async Node in
            |   2400          |  1200       3930 |  the controler line.
            |   4800          |  1200       3930 |
            |   9600          |  1200       3930 |
            |  19200          |  1200       3930 |
            |  38400          |  1200       3930 |
            |  57600          |  1200       3930 |
            |  76800          |  1200       3930 |
            | 115000          |   900       2950 |
            | 230000          |   400       1350 |
            | 460000          |   300       1000 |
            | 920000          |   300       1000 |
            |1200000          |   300       1000 |
            |_________________|__________________|




         Location Code Format for 128-Port Async Subsystem

                   AB-CD-EF-GH
                   || || || ||
                   || || || ||_____ Async port number
                   || || ||
                   || || ||________ Remote async node 1 through 4
                   || || |
                   || || |_________ Adapter connector 1 or 2
                   || ||
                   || ||___________ Adapter slot number
                   || |
                   || |____________ I/O bus number
                   ||
                   ||______________ Always 00


Updated: April 2004 Jef Goupil