Required Servicing Equipment - Nokia NSE-6 SERIES Service Manual

NSE/M–1/3/6
Service Software Instructions

Required Servicing Equipment

– Computer: At least IBM 80386 or compatible with one unused serial
port (COM1 or COM2)
mended
– Operating System: DOS Version 3.2 or later
– If PCLStart in use: DOS 6.22 and IBM 80486 or compatible
– Display: Any 80–character text display
– Service software version for 3.5" disk (product code: 0774080)
– Software protection key PKD–1 (product code: 0750018)
– Service MBUS Cable DAU–9S (product code: 0730108)
– Audio cable ADS–1 (product code: 0730011)
– Modular T–adapter (product code: 4626134)
– Service Box JBU–5 (product code: 0770120)
*)
Note: A number of PC's of an older generation use the Intel, National Semiconductor, or United
Microelectronics IC 8250 as the serial port UART. This is a comparatively inefficient circuit for current
purposes and does not necessarily support the M2BUS adapter at 9600 baud. The newer UART's
NS16450 and NS16550AF of National Semiconductor offer solutions for these problems.
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*)
, one parallel port (LPT1), hard disk recom-
PAMS
Technical Documentation
Original 08/98