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tg585 v7 lag spikes

piakey
Newbie
Posts: 5
Registered: ‎12-12-2010

tg585 v7 lag spikes

I am using a tg585 v7 (running 8.2.6.5). There are persistent lag spikes while using wlan. Using 802.11g, at about 3 metres, I get a ping of 1-2 ms. Every few minutes (ranges 3 to about 10) this jumps up to a maximum of around 2000ms for 5-10 seconds. It then drops back down again. It is definitely not the pc as I have a second 802.11n network which connects the main computers together (the tg585 is connected to this using a wlan bridge). This works perfectly.
I have tried upgrading the firmware, resetting, and changing channels.
The configuration (over telnet) looks like this:
Quote
{admin}=>wireless ifconfig
State                  : enabled
Network name (SSID)    : Key-g
Public network (any)    : enabled
Band                    : 2.4Ghz
Channel                : 1 [manual]
RTS Threshold          : 2347
Short Retry Limit      : 7
Long Retry Limit        : 4
Beacon Period          : 100
Rate                    : 54 Mbps
Interoperability        : 802.11g
Frame Aggregation      : not applicable
Protection              : never
Protection Mode        : ctstoself
Protection Trigger      : local&overlap
Shortslot              : always
Framebursting          : disabled
Regulatory Domain      : Europe
Rate Set                : 1(b) 2(b) 5.5(b) 6(b) 9 11(b) 12(b) 18 24(b) 36 48 54
Dtim interval          : 3 (every 300 msec)
BSSID                  : 00:24:17:35CheesyD:89
{admin}=>

Anyone have any advice to fix this issue? I really don't want to have to hard wire a connection...