Duvida Tx-Power

infinity
(usa Debian)

Enviado em 02/01/2013 - 16:10h

Boa tarde,

Possuo um notebook com o seguinte hardware sem fio:

08:00.0 Network controller: Intel Corporation Centrino Advanced-N 6235 (rev 24)
Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at d1600000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [e0] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number c4-85-08-ff-ff-b4-8d-72
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi


Minha duvida esta na taxa de transmissao do card wi-f que e de 15dBm..

Configured device: wlan0 (IEEE 802.11abgn)
Security: WPA, WPA2, TKIP, CCMP
Key sizes: WEP-40, WEP-104
WE version: 22 (source version 21)

essid: ""
frequency: n/a
tx-power: 15 dBm (31.62 mW)
mode: Managed
access point: Not-Associated
bitrate: n/a
retry: long limit 7
rts thr: off
frag thr: off
encryption: [1]: off
[2]: off
[3]: off
[4]: off
power management: off

link quality: 0/70
signal level: 0 dBm (1.00 mW)
noise level: 0 dBm (1.00 mW)
SNR: 0 dB
RX total: 0 packets (0 B)
invalid nwid: 0
invalid key: 0
invalid fragm.: 0
missed beacons: 0
misc errors: 0
TX total: 0 packets (0 B)
exc. MAC retries: 0

Alguem conhece algo deste card? Devo configurar algo para conectar a uma maior distancia?

Agradeco as respostas