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EDUP EP-DB1302 2.4G/5.8G USB双频无线网卡
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$ iperf3 -c 192.168.233.1 | |
Connecting to host 192.168.233.1, port 5201 | |
[ 4] local 192.168.233.53 port 58836 connected to 192.168.233.1 port 5201 | |
[ ID] Interval Transfer Bandwidth Retr Cwnd | |
[ 4] 0.00-1.00 sec 12.1 MBytes 101 Mbits/sec 0 522 KBytes | |
[ 4] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 0 454 KBytes | |
[ 4] 2.00-3.00 sec 12.3 MBytes 104 Mbits/sec 0 505 KBytes | |
[ 4] 3.00-4.00 sec 12.5 MBytes 105 Mbits/sec 0 389 KBytes | |
[ 4] 4.00-5.00 sec 12.1 MBytes 101 Mbits/sec 0 413 KBytes | |
[ 4] 5.00-6.00 sec 12.6 MBytes 106 Mbits/sec 0 427 KBytes | |
[ 4] 6.00-7.00 sec 12.6 MBytes 106 Mbits/sec 0 433 KBytes | |
[ 4] 7.00-8.00 sec 12.5 MBytes 105 Mbits/sec 0 433 KBytes | |
[ 4] 8.00-9.02 sec 13.1 MBytes 108 Mbits/sec 0 433 KBytes | |
[ 4] 9.02-10.00 sec 12.0 MBytes 102 Mbits/sec 0 434 KBytes | |
- - - - - - - - - - - - - - - - - - - - - - - - - | |
[ ID] Interval Transfer Bandwidth Retr | |
[ 4] 0.00-10.00 sec 125 MBytes 104 Mbits/sec 0 sender | |
[ 4] 0.00-10.00 sec 124 MBytes 104 Mbits/sec receiver |
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$ iw list | |
Wiphy phy2 | |
max # scan SSIDs: 4 | |
max scan IEs length: 2257 bytes | |
max # sched scan SSIDs: 0 | |
max # match sets: 0 | |
max # scan plans: 1 | |
max scan plan interval: -1 | |
max scan plan iterations: 0 | |
Retry short limit: 7 | |
Retry long limit: 4 | |
Coverage class: 0 (up to 0m) | |
Device supports RSN-IBSS. | |
Supported Ciphers: | |
* WEP40 (00-0f-ac:1) | |
* WEP104 (00-0f-ac:5) | |
* TKIP (00-0f-ac:2) | |
* CCMP (00-0f-ac:4) | |
* 00-0f-ac:10 | |
* GCMP (00-0f-ac:8) | |
* 00-0f-ac:9 | |
Available Antennas: TX 0 RX 0 | |
Supported interface modes: | |
* IBSS | |
* managed | |
* AP | |
* AP/VLAN | |
* WDS | |
* monitor | |
* mesh point | |
Band 1: | |
Capabilities: 0x2f2 | |
HT20/HT40 | |
Static SM Power Save | |
RX Greenfield | |
RX HT20 SGI | |
RX HT40 SGI | |
TX STBC | |
RX STBC 2-streams | |
Max AMSDU length: 3839 bytes | |
No DSSS/CCK HT40 | |
Maximum RX AMPDU length 65535 bytes (exponent: 0x003) | |
Minimum RX AMPDU time spacing: 2 usec (0x04) | |
HT RX MCS rate indexes supported: 0-15, 32 | |
TX unequal modulation not supported | |
HT TX Max spatial streams: 2 | |
HT TX MCS rate indexes supported may differ | |
Bitrates (non-HT): | |
* 1.0 Mbps | |
* 2.0 Mbps (short preamble supported) | |
* 5.5 Mbps (short preamble supported) | |
* 11.0 Mbps (short preamble supported) | |
* 6.0 Mbps | |
* 9.0 Mbps | |
* 12.0 Mbps | |
* 18.0 Mbps | |
* 24.0 Mbps | |
* 36.0 Mbps | |
* 48.0 Mbps | |
* 54.0 Mbps | |
Frequencies: | |
* 2412 MHz [1] (20.0 dBm) | |
* 2417 MHz [2] (20.0 dBm) | |
* 2422 MHz [3] (20.0 dBm) | |
* 2427 MHz [4] (20.0 dBm) | |
* 2432 MHz [5] (20.0 dBm) | |
* 2437 MHz [6] (20.0 dBm) | |
* 2442 MHz [7] (20.0 dBm) | |
* 2447 MHz [8] (20.0 dBm) | |
* 2452 MHz [9] (20.0 dBm) | |
* 2457 MHz [10] (20.0 dBm) | |
* 2462 MHz [11] (20.0 dBm) | |
* 2467 MHz [12] (20.0 dBm) | |
* 2472 MHz [13] (20.0 dBm) | |
* 2484 MHz [14] (disabled) | |
Band 2: | |
Capabilities: 0x2f2 | |
HT20/HT40 | |
Static SM Power Save | |
RX Greenfield | |
RX HT20 SGI | |
RX HT40 SGI | |
TX STBC | |
RX STBC 2-streams | |
Max AMSDU length: 3839 bytes | |
No DSSS/CCK HT40 | |
Maximum RX AMPDU length 65535 bytes (exponent: 0x003) | |
Minimum RX AMPDU time spacing: 2 usec (0x04) | |
HT RX MCS rate indexes supported: 0-15, 32 | |
TX unequal modulation not supported | |
HT TX Max spatial streams: 2 | |
HT TX MCS rate indexes supported may differ | |
Bitrates (non-HT): | |
* 6.0 Mbps | |
* 9.0 Mbps | |
* 12.0 Mbps | |
* 18.0 Mbps | |
* 24.0 Mbps | |
* 36.0 Mbps | |
* 48.0 Mbps | |
* 54.0 Mbps | |
Frequencies: | |
* 5180 MHz [36] (23.0 dBm) | |
* 5190 MHz [38] (23.0 dBm) | |
* 5200 MHz [40] (23.0 dBm) | |
* 5210 MHz [42] (23.0 dBm) | |
* 5220 MHz [44] (23.0 dBm) | |
* 5230 MHz [46] (23.0 dBm) | |
* 5240 MHz [48] (23.0 dBm) | |
* 5250 MHz [50] (disabled) | |
* 5260 MHz [52] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5270 MHz [54] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5280 MHz [56] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5290 MHz [58] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5300 MHz [60] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5310 MHz [62] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5320 MHz [64] (23.0 dBm) (radar detection) | |
DFS state: usable (for 1 sec) | |
DFS CAC time: 60000 ms | |
* 5500 MHz [100] (disabled) | |
* 5510 MHz [102] (disabled) | |
* 5520 MHz [104] (disabled) | |
* 5530 MHz [106] (disabled) | |
* 5540 MHz [108] (disabled) | |
* 5550 MHz [110] (disabled) | |
* 5560 MHz [112] (disabled) | |
* 5570 MHz [114] (disabled) | |
* 5580 MHz [116] (disabled) | |
* 5590 MHz [118] (disabled) | |
* 5600 MHz [120] (disabled) | |
* 5610 MHz [122] (disabled) | |
* 5620 MHz [124] (disabled) | |
* 5630 MHz [126] (disabled) | |
* 5640 MHz [128] (disabled) | |
* 5650 MHz [130] (disabled) | |
* 5660 MHz [132] (disabled) | |
* 5670 MHz [134] (disabled) | |
* 5680 MHz [136] (disabled) | |
* 5690 MHz [138] (disabled) | |
* 5700 MHz [140] (disabled) | |
* 5745 MHz [149] (30.0 dBm) | |
* 5755 MHz [151] (30.0 dBm) | |
* 5765 MHz [153] (30.0 dBm) | |
* 5775 MHz [155] (30.0 dBm) | |
* 5785 MHz [157] (30.0 dBm) | |
* 5795 MHz [159] (30.0 dBm) | |
* 5805 MHz [161] (30.0 dBm) | |
* 5825 MHz [165] (30.0 dBm) | |
* 4920 MHz [184] (disabled) | |
* 4940 MHz [188] (disabled) | |
* 4960 MHz [192] (disabled) | |
* 4980 MHz [196] (disabled) | |
Supported commands: | |
* new_interface | |
* set_interface | |
* new_key | |
* start_ap | |
* new_station | |
* new_mpath | |
* set_mesh_config | |
* set_bss | |
* authenticate | |
* associate | |
* deauthenticate | |
* disassociate | |
* join_ibss | |
* join_mesh | |
* set_tx_bitrate_mask | |
* frame | |
* frame_wait_cancel | |
* set_wiphy_netns | |
* set_channel | |
* set_wds_peer | |
* probe_client | |
* set_noack_map | |
* register_beacons | |
* start_p2p_device | |
* set_mcast_rate | |
* set_qos_map | |
* connect | |
* disconnect | |
Supported TX frame types: | |
* IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
* P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
Supported RX frame types: | |
* IBSS: 0x40 0xb0 0xc0 0xd0 | |
* managed: 0x40 0xd0 | |
* AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
* AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
* mesh point: 0xb0 0xc0 0xd0 | |
* P2P-client: 0x40 0xd0 | |
* P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
* P2P-device: 0x40 0xd0 | |
software interface modes (can always be added): | |
* AP/VLAN | |
* monitor | |
valid interface combinations: | |
* #{ AP, mesh point } <= 8, | |
total <= 8, #channels <= 1 | |
HT Capability overrides: | |
* MCS: ff ff ff ff ff ff ff ff ff ff | |
* maximum A-MSDU length | |
* supported channel width | |
* short GI for 40 MHz | |
* max A-MPDU length exponent | |
* min MPDU start spacing | |
Device supports TX status socket option. | |
Device supports HT-IBSS. | |
Device supports SAE with AUTHENTICATE command | |
Device supports low priority scan. | |
Device supports scan flush. | |
Device supports AP scan. | |
Device supports per-vif TX power setting | |
Driver supports full state transitions for AP/GO clients | |
Driver supports a userspace MPM | |
Device supports configuring vdev MAC-addr on create. |
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$ sudo lsusb -s 003:003 -v | |
Bus 003 Device 003: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.00 | |
bDeviceClass 0 | |
bDeviceSubClass 0 | |
bDeviceProtocol 0 | |
bMaxPacketSize0 64 | |
idVendor 0x148f Ralink Technology, Corp. | |
idProduct 0x5572 RT5572 Wireless Adapter | |
bcdDevice 1.01 | |
iManufacturer 1 Ralink | |
iProduct 2 802.11 n WLAN | |
iSerial 3 1.0 | |
bNumConfigurations 1 | |
Configuration Descriptor: | |
bLength 9 | |
bDescriptorType 2 | |
wTotalLength 53 | |
bNumInterfaces 1 | |
bConfigurationValue 1 | |
iConfiguration 0 | |
bmAttributes 0x80 | |
(Bus Powered) | |
MaxPower 450mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 5 | |
bInterfaceClass 255 Vendor Specific Class | |
bInterfaceSubClass 255 Vendor Specific Subclass | |
bInterfaceProtocol 255 Vendor Specific Protocol | |
iInterface 5 1.0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 2 | |
Transfer Type Bulk | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0200 1x 512 bytes | |
bInterval 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x01 EP 1 OUT | |
bmAttributes 2 | |
Transfer Type Bulk | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0200 1x 512 bytes | |
bInterval 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x02 EP 2 OUT | |
bmAttributes 2 | |
Transfer Type Bulk | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0200 1x 512 bytes | |
bInterval 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x03 EP 3 OUT | |
bmAttributes 2 | |
Transfer Type Bulk | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0200 1x 512 bytes | |
bInterval 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x04 EP 4 OUT | |
bmAttributes 2 | |
Transfer Type Bulk | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0200 1x 512 bytes | |
bInterval 0 | |
Device Qualifier (for other device speed): | |
bLength 10 | |
bDescriptorType 6 | |
bcdUSB 2.00 | |
bDeviceClass 0 | |
bDeviceSubClass 0 | |
bDeviceProtocol 0 | |
bMaxPacketSize0 64 | |
bNumConfigurations 1 | |
can't get debug descriptor: Resource temporarily unavailable | |
Device Status: 0x0000 | |
(Bus Powered) |
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刚刚简化了一下网络拓扑 现在是一个 tablet(自带5Ghz) 和 PC2(用这个无线网卡) 通过 5Ghz 直连 同样跑iperf3 结果跑到了100Mbps 基本还是挺满意了