Technical information

18 OpenBook 1848
LAN Interface
Item Specification
Chipset PHY ICS1893
Supports LAN protocol 10/100 Mbps or Giga LAN
LAN connector type RJ45
LAN connector location Rear side
Modem Interface
Item Specification
Chipset SiS 963
Fax modem data baud rate (bps) 14.4K
Data modem data baud rate (bps) 56K
Supports modem protocol V.92 MDC
Modem connector type RJ11
Modem connector location Rear side
Floppy Disk Drive Interface
Item Specification
Vendor & Model Name PANASONIC JU-226A033
Capacity (MFM) 1MB 1.6MB 2MB
Recording Density Data Transfer Rate
(Kbit/sec)
250 500
Number of Head 2
Track Used 160
Track Density 135
Recording Method FM/MFM
Motor Specification Disk Revolution
(rpm)
300 360 300
LSV (%)
(long-period speed
variation)
+-1.5 (MAX)
LSV (%)
(Instantaneous
speed variation)
+-2.0 (MAX)
Drive Motor Starting
Time (msec)
400 (MAX)
1 Track Seek Time
(msec)
3 (MIN)
Settling Time
(msec)
15 (MAX)
Disk Insertion and
Ejection
Insertion 800 (MAX)
Ejection 1400 (MAX)
Power Requirement
Maximum Voltage Tolerance (V) +5V+-10%