Ieee802.11B (Wireless Lan); Specifications; Block Diagram - Ricoh B064 SERIES Service Manual

1.5 IEEE802.11B (WIRELESS LAN)

1.5.1 SPECIFICATIONS

Standard applied:
Data transmission rates:
Network protocols:
Bandwidth:
NOTE: The wireless LAN cannot be active at the same time as the Ethernet LAN.
The following user tool setting determines which LAN is active: System
Settings – Interface Settings – Network - LAN Type.

1.5.2 BLOCK DIAGRAM

LED2 (Orange)
LED1 (Green)
LED Indicators
LED
LED1 (Green)
LED2 (Orange)
SM
CÓPIA NÃO CONTROLADA
IEEE802.11b
Speed Distance
11 Mbps 140 m (153 yd.)
5.5 Mbps 200 m (219 yd.)
2 Mbps 270 m (295 yd.)
1 Mbps 400 m (437 yd.)
TCP/IP, Apple Talk, NetBEUI, IPX/SPX
2.4GHz
(divided over 14 channels, 2400 to 2497 MHz for each channel)
PCMCIA
802.11b
Card Bus
PCMCIA Card
Controller
Description
Link status
Power distribution
9
CÓPIA NÃO CONTROLADA
IEEE802.11B (WIRELESS LAN)
Interface Board
Controller Board
On
Link success Link failure
Power on Power off
Engine Board
G338D900.WMF
Off
G338/G339