Ref: 03250433
Title: CS/1 Configuration and Testing for Bisynch Data
Date: 6/8/88

Copyright 3Com Corporation, 1991.  All rights reserved.

The following test setup verifed the ablity of the CS/1 to pass
simulated Bisync data.  No claims are made on data format or
framing beyond those tested here.

Topology:

HP-4954>------CS/1=========CS/1-----HP-4952

Cabling:

  Datascope to CS/1
  'Satraight-thru' cable
  Pins 1-8,15,17,20

Equipment:

  2 CS/1's with
  STS board

Firmware:

  MCPU M2 MMON 01L
  EC   M1 IECM 01F
  SIO1 M1 SYNC 01G
  SIO2 M0 ASYN 17F

Software:

SW/1-TCP-20000

Configuration:

  CS/1 port config:

Port Transmission and VTP Characteristics:

  AUTodisconnect=Disabled
  AUtologoff    =OFF
  BUffersize    =82
  DeVice        =(Host, Glass, DeFault)

Port Physical Characteristics:

BAud            =9600
BinaryData      =OFF
BSCProtocol     =3270
BlockCheck      =CRC16
CharCode        =EBCDIC
CarrierSense    =ON
DataBits        =8
DLE             ='^P'
DUplex=         =Half
INTerfaceType   =DCE
LineProtocol    =BYTEsynchronous
PARIty          =none
PassCheck       =Pass
RECvtimer       =64
RESpTimer       =Disabled
SOH             =Execlude
SYN             ='2'
SyncCharCount   =4
UseDSRout       =OnConnection, NoToggle
UseDTRin        =Ignore
XmitBinary      =OFF
XmitTimer       =64

Session Transmission and VTP Characteristics:

BReakAction     =Ignore
FlowControlFrom =None
FlowControlTo   =None

Data Scope Simulation Setup:

  HP-4952 Setup:

Protocol        BSC
Display         D & S
Code            EBCDIC
Bits/Sec        9600
Err Check       CRC-16
Parity          None
Mode            Sync
DTEclock        DCE
Sync on         32 (hex)
Supress         none

The following program was entered on both the HP-4954 and HP-4952
data scopes:

Simulate DTE

Block 1
Set Lead DTR     ON
  and then
Set Lead RTS     ON
  and then
Send <syn><syn><stx>THIS IS THE 4952 CALLING<etx>
  and then
Set Lead RTS     OFF
  and then
Wait   100      /* milliseconds bke */
  and then
Goto Block 1

Test Procedure:

Each CS/1 was configured with the datascope connected to the SBA-
ST J0, an async terminal connected to J4 on the SBA-U.

One SW/1-TCP R 20000 was configured per above, then copied,
sysgened for a unique IP address, and installed on the other unit.

Upon completion of the third party connect, Xmit and Recv clocks
were present on Pins 15 and 17.

Both datascopes were started in the Free-running, simulate mode,
and data was passed bi-directionally.

Test results:

Verifed the ability to pass sync data through our CS/1 product,
however, due to the limited scope of the test we were unable to
test 2780 datastream validity.