2 .\" Copyright (c) 2005-2007
3 .\" Damien Bergamini <damien.bergamini@free.fr>
5 .\" Permission to use, copy, modify, and distribute this software for any
6 .\" purpose with or without fee is hereby granted, provided that the above
7 .\" copyright notice and this permission notice appear in all copies.
9 .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 .\" $FreeBSD: head/share/man/man4/rum.4 276259 2014-12-26 22:30:18Z bapt $
24 .Nd Ralink Technology USB IEEE 802.11a/b/g wireless network device
26 To compile this driver into the kernel,
27 place the following lines in your
28 kernel configuration file:
29 .Bd -ragged -offset indent
36 .Cd "device wlan_amrr"
39 Alternatively, to load the driver as a
40 module at boot time, place the following line in
42 .Bd -literal -offset indent
48 driver supports USB 2.0 and PCI Express Mini Card wireless adapters
49 based on the Ralink RT2501USB and RT2601USB chipsets.
51 Ralink PCI Express Mini Card adapters show up as normal USB 2.0
52 devices and are thus handled by the
56 The RT2501USB chipset is the second generation of 802.11a/b/g adapters from
58 It consists of two integrated chips, an RT2571W MAC/BBP and an RT2528 or
59 RT5226 radio transceiver.
61 The RT2601USB chipset consists of two integrated chips, an RT2671
62 MAC/BBP and an RT2527 or RT5225 radio transceiver.
63 This chipset uses the MIMO (multiple-input multiple-output) technology
64 with multiple antennas to extend the operating range of the adapter
65 and to achieve higher throughput.
75 Only one virtual interface may be configured at any time.
76 For more information on configuring this device, see
81 driver supports USB 2.0 wireless
82 adapters based on the Ralink RT2501USB and RT2601USB chipsets,
85 .Bl -column -compact "Atlantis Land A02-PCM-W54" "Bus"
87 .It "3Com Aolynk WUB320g" Ta USB
88 .It "Abocom WUG2700 Ta" Ta USB
89 .It "Airlink101 AWLL5025" Ta USB
90 .It "ASUS WL-167g ver 2" Ta USB
91 .It "Belkin F5D7050 ver 3" Ta USB
92 .It "Belkin F5D9050 ver 3" Ta USB
93 .It "Buffalo WLI-U2-SG54HP" Ta USB
94 .It "Buffalo WLI-U2-SG54HG" Ta USB
95 .It "Buffalo WLI-U2-G54HP" Ta USB
96 .It "Buffalo WLI-UC-G" Ta USB
97 .It "CNet CWD-854 ver F" Ta USB
98 .It "Conceptronic C54RU ver 2" Ta USB
99 .It "Corega CG-WLUSB2GO" Ta USB
100 .It "D-Link DWA-110" Ta USB
101 .It "D-Link DWA-111" Ta USB
102 .It "D-Link DWL-G122 rev C1" Ta USB
103 .It "D-Link WUA-1340" Ta USB
104 .It "Digitus DN-7003GR" Ta USB
105 .It "Edimax EW-7318USG" Ta USB
106 .It "Gigabyte GN-WB01GS" Ta USB
107 .It "Gigabyte GN-WI05GS" Ta USB
108 .It "Hawking HWUG1" Ta USB
109 .It "Hawking HWU54DM" Ta USB
110 .It "Hercules HWGUSB2-54-LB" Ta USB
111 .It "Hercules HWGUSB2-54V2-AP" Ta USB
112 .It "LevelOne WNC-0301USB v3" Ta USB
113 .It "Linksys WUSB54G rev C" Ta USB
114 .It "Linksys WUSB54GR" Ta USB
115 .It "Planex GW-US54HP" Ta USB
116 .It "Planex GW-US54Mini2" Ta USB
117 .It "Planex GW-USMM" Ta USB
118 .It "Senao NUB-3701" Ta USB
119 .It "Sitecom WL-113 ver 2" Ta USB
120 .It "Sitecom WL-172" Ta USB
121 .It "Sweex LW053" Ta USB
122 .It "TP-LINK TL-WN321G" Ta USB
125 Join an existing BSS network (i.e., connect to an access point):
126 .Bd -literal -offset indent
127 ifconfig wlan create wlandev rum0 inet 192.168.0.20 \e
131 Join a specific BSS network with network name
134 .Dl "ifconfig wlan create wlandev rum0 ssid my_net up"
136 Join a specific BSS network with 64-bit WEP encryption:
137 .Bd -literal -offset indent
138 ifconfig wlan create wlandev rum0 ssid my_net \e
139 wepmode on wepkey 0x1234567890 weptxkey 1 up
142 Join a specific BSS network with 128-bit WEP encryption:
143 .Bd -literal -offset indent
144 ifconfig wlan create wlandev rum0 wlanmode adhoc ssid my_net \e
145 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1
149 .It "rum%d: could not load 8051 microcode"
150 An error occurred while attempting to upload the microcode to the onboard 8051
151 microcontroller unit.
152 .It "rum%d: device timeout"
153 The driver will reset the hardware.
154 This should not happen.
171 .%T "Ralink Technology"
172 .%O http://www.ralinktech.com/
177 driver first appeared in
183 driver was written by
184 .An Niall O'Higgins Aq Mt niallo@openbsd.org
186 .An Damien Bergamini Aq Mt damien@openbsd.org .
188 Host AP mode doesn't support client power save.
189 Clients using power save mode will experience
190 packet loss (disabling power saving on the client will fix this).