Toshiba Satellite M20 Maintenance Manual page 25

1.2 System Unit Block Diagram
For fax:
LAN controller
• Intel 82562
− Wake-up On LAN support
− Remote boot support
− 100BASE-TX support
Wireless LAN controller
• Support following 4 kind of miniPCI wireless LAN cards.
− IEEE802.11b (Agere)
− IEEE802.11b (Intel)
− IEEE802.11b (Cisco)
− IEEE802.11a&IEEE802.11b (Atheros)
• Transfer Rate
− IEEE802.11b : max11Mbits/s
− IEEE802.11a : max54Mbits/s
• Frequency Channel
− IEEE802.11b : 2.4GHz
− IEEE802.11a : 5.0GHz
−
Super I/O
• LPC 47N253
− Serial port control
− Parallel port control
− Infrared communications control
Satellite M20 Maintenance Manual
V.17 (14.4K, 12K, 9600, 7200)
V.29 (9600, 7200, 4800)
V.27 ter (4800, 2400)
V.21 ch2 (300)
－ AC97 interface
1 Hardware Overview
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