IBM Multiprise 3000 S/390 Installation Manual page 38

10 IBM 7852 Model 400 Settings
Set the modem switches to the following
configuration for Asynchronous operation:
Switch - Set To Meaning
1 - Up DTR dependant on interface
2 - Up Hardware Flow Control
3 - Down Enable command responses
(dial-up)
4 - Down Reserved
5 - Up Enable automatic answer
(Dial-up)
6 - Up Maximum Throughput On
7 - Up RTS dependant on interface
8 - Down Enable command mode
9 - Down Remote digital loopback
10 - Up Dial-Up operation
11 - Down Extended Responses
12 - Down Asynchronous operation
13 - Up 28.8 Kbps
14 - Up 28.8 Kbps
15 - Up CD and DSR function
normally
16 - Up Two wire leased
For more information, refer to IBM 7852 Model 400
External Data/FAX Modem Technical Reference.
Continue on step 12.
11 non-IBM modem
1. Use the manuals shipped with the modem.
12 I/O and Support Processor optional printer
Skip this step if you do not have a printer to
connect.
Note:
Setup is pre-configured at manufacturing to
support an IBM 4201 printer or compatible
for attachment to the parallel port LPT1). If
adding a customer supplied printer or you
are changing the pre-configuration consult
Operations Guide GC38-0607
1. Connect the printer cable to the
parallel port connection at LG17-J8
Note: Refer to the manual that came with
the printer for cabling instructions to
the printer.
2-4
Installing the System