Zyxel G-202

Podpora:	kompletní
Ovladač:	v jádře

Technické parametry

IEEE 802.11b/g standard
Frequency Range
2.4G ~ 2.4835GHz
Data Rate (Automatic Fallback)
54M/48M/36M/24M/18M/12M/11M/9M/6M/5.5M/2M/1Mbps
Modulation Technique
DBPSK/DQPSK/CCK/OFDM
Network Architecture
Ad-Hoc Mode (Peer to Peer without AP) & Infrastructure Mode
Host Interface
USB 2.0
Antenna
Internal patch antenna
Security
64/128/256-bit WEP/WPA/WPA2
Software AP
WMM QoS
Wi-Fi & WHQL Certified
Multilingual UI support
Windows XP 64-Bit support
OTIST
Roming
IEEE 802.11compliant
Transmit Output Power
802.11b: 17 ± 2 dBm @11Mbps (typical 18 dBm) 
802.11g: 14 ± 2 dBm @ 54Mbps (typical 15 dBm)
Receiver Sensibility
70 dBm @ 54M 
85 dBm @ 11M
Physical Specifications
Dimensions: 95 (L) x 30 (M) x 16(H) mm 
Weight: 21g
Environmental Specifications
Operating Temperature: 0°C ~ 50°C 
Operating Humidity: 20% ~ 95% Non-condensing

Identifikace pod Linuxem

Bus 002 Device 002: ID 0586:3410 ZyXEL Communications Corp.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass       255 Vendor Specific Subclass
  bDeviceProtocol       255 Vendor Specific Protocol
  bMaxPacketSize0        64
  idVendor           0x0586 ZyXEL Communications Corp.
  idProduct          0x3410
  bcdDevice           48.10
  iManufacturer          16 ZyDAS
  iProduct               32 ZyXEL G-202
  iSerial                 0
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           46
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           4
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass       255 Vendor Specific Subclass
  bDeviceProtocol       255 Vendor Specific Protocol
  bMaxPacketSize0        64
  bNumConfigurations      1
Device Status:     0x0000
  (Bus Powered)

Postup zprovoznění pod Linuxem

enablovat v jadre modul zd1211rw

stahnout firmware napr. zde: http://sourceforge.net/project/showfiles.php?group_id=129083

nakopirovat soubory firmware do /lib/firmware/zd1211

nainstalovat a nakonfigurovat wpa_supplicant daemon - lze pouzit wpa_supplicant -Dwext

Funguje spolehlive i se WPA/WPA2. Suspend/resume bez problemu.

Na mem Debianu:

auto eth2
allow-hotplug eth2
iface eth2 inet dhcp
  wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

Poznámka

Mozna trosku mene citlivy ve srovani s integrovanou Wifi kartou v napr. notebooku. Jinak cca mesic provozu bez problemu. Ad-hoc mode ani AP mode netestovano.

Dokument vytvořil: BigWrigley, 25.3.2008 21:48 | Poslední úprava: CIJOML, 27.2.2011 15:09 | Historie změn | Zobrazeno: 3224×