I've bought a new notebook ASUS K55VJ, which has wireless network adapter - Intel Centrino Wireless-N 2230 with the latest drivers installed (Driver Date - 2013.01.23; Driver Version 126.96.36.199). I've got OS: Windows 7 Pro with SP1 installed. I faced problems with the download speed limitation with a maximum speed of 1.5 MBps on my home Wireless Network. Below there is information about router model and settings, also network adapter settings.
Router Model: Linksys WRT54GL (54Mbps) with the latest firmware version v4.30.16
-Wireless channel 11
-Wireless Networ Mode - Mixed
-Security Mode - WPA2 Personal
-WPA Algoritms - AES
-Without transmission rate limits and with standard wireless settings
-QoS - Enabled
-WMM Support - Disabled
Network Adapter Settings:
-802.11n Channel Width For band 2.4 - Auto
-802.11n Mode - Enabled
-Ad Hoc Channel 802.11b/g - 11
-Ad Hoc QoS Mode - WMM Disabled
-Bluetooth AMP - Enabled
-Fat Channel Intolerant - Disabled
-Mixed Mode Protection - cts-to-self enabled
-Roaming agressiveness - 3.Medium
-Transmit Power - Highest
-Wireless Mode 3.802.11b/g
Why it is limited ? Is it possible to achieve a router speed limit ? Please help me to solve this problem.
Hello Vkuznetsov, on this case a recommendation will be to update the firmware of the router and also confirm that you have the following settings at your wifi adapter:
What are the recommended settings for 802.11n connectivity?
Also I suggest you to take a look at the following links:
What are the different Wi-Fi protocols (802.11a,b,g,n) and data rates?
Data rate will not exceed 54 Mbps when WEP or TKIP encryption is configured