Ricoh TH-C1b, Руководство по обслуживанию

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10 February 2005 PRINTER OPTIONS
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UP Mode Settings for Wireless LAN
Enter the UP mode. Then do the procedure below to perform the initial interface
settings for IEEE 802.11b. These settings take effect every time the machine is
powered on.
NOTE: You cannot use the wireless LAN if you use Ethernet.
1. Press the “User Tools/Counter” key.
2. On the touch panel, press “System Settings”.
NOTE: The Network I/F (default: Ethernet) must be set for either Ethernet or
wireless LAN.
3. Select “Interface Settings”
→
“Network” (tab)
→
“Network I/F Setting”
4. Press “IEEE 802.11b”. Only the wireless LAN options show.
5.
Communication Mode . Select either “802.11 Ad hoc”, “Ad hoc” or
“Infrastructure”.
6. SSID Setting . Enter the SSID setting. (The setting is case sensitive.)
7. Channel . You need this setting when Ad Hoc Mode is selected.
Range: 1 ~ 14 (default: 11)
NOTE: The allowed range for the channel settings may vary for different
countries.
8. WEP (Encryption) Setting . The WEP (Wired Equivalent Privacy) setting is
designed to protect wireless data transmission. The same WEP key is required
on the receiving side in order to unlock encoded data. There are 64 bit and 128
bit WEP keys.
WEP:
Selects “Active” or “Inactive”. (“Inactive” is default.)
Range of Allowed Settings:
64 bit 10 characters
128 bit 26 characters
9. Transmission Speed . Press the Next button to show more settings. Then
select the transmission speed for the mode: Auto, 11 Mbps, 5.5 Mbps, 2 Mbps,
1 Mbps (default: Auto). This setting should match the distance between the
closest machine or access point. This depends on which mode is selected.
NOTE: For the Ad Hoc Mode, this is the distance between the machine and
the closest PC in the network. For the Infrastructure Mode, this is the
distance between the machine and the closest access point.
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.)