100
LAN controller
Send and receive
buffer RAM
External interface
Transmission media
Transmission method
Access method
Data transfer speed
Wiring mode
Maximum segment
length
Maximum number of
nodes/segment
Intel 82559
3 kB each for send and receive
ISO8802-3 100BASE-TX/10BASE-T
Twisted pair cable
*1
(100 Mbps: Category 5, 10 Mbps: Categories 3 to 5)
Base band
CSMA/CD
100Mbps, 10Mbps
Star type
100m
Depends on the hub unit
*2
*1
To successfully operate the network at 100 Mbps, use an unshielded twisted pair cable
(UTP) with a data grade of category 5 or higher. If a cable classified as category 3 is used,
data is lost.
*2
The hub unit is a concentrator of 100BASE-TX/10BASE-T.
Sound specifications
LAN adapter specifications
Product name
Interrupt
request level
Sampling rate
External interface
Manufactured by Crystal CS4280 + CS4297 (AC97)
One IRQ is used.
5 to 48 kHz
Line input, microphone input, line output, speaker output,
headphone output
Sound
section
14-APPENDIX(92-110) 25/4/00, 10:37 am100
