Model : TD-W8961ND

Hardware Version : V3

Firmware Version : TD-W8961ND_V3_150707

ISP :

Problems with Wi-Fi on all devices.Connected but extremely low speed, occasionally loads pages, but mostly times out. Ethernet works no problem. Tried reset, tried factory reset, updated firmware, etc.

Only ran Quick Start wizard, no settings changed besides usual SSID and password

System log file:
2/1/2016 23:41:2> Adjust time to 56afed0e
2/1/2016 23:41:2> adjtime task pause 1 day
2/1/2016 23:41:3> netMakeChannDial: err=-3000 rn_p=804cf070
2/1/2016 23:41:33> Last errorlog repeat 144 Times
2/1/2016 23:41:33> dynDNSOrgState: retry fail! shut down service
2/1/2016 23:41:35> netMakeChannDial: err=-3000 rn_p=804cf070
2/1/2016 23:43:46> Last errorlog repeat 110 Times
2/1/2016 23:44:17> netMakeChannDial: err=-3000 rn_p=804cf070
2/1/2016 23:45:32> Last errorlog repeat 20 Times
2/1/2016 23:45:39> netMakeChannDial: err=-3000 rn_p=804cf070
2/1/2016 23:45:41> Last errorlog repeat 5 Times
2/1/2016 23:45:46> netMakeChannDial: err=-3000 rn_p=804cf070
2/1/2016 23:47:3> Last errorlog repeat 38 Times

Not sure if this is useful, but diagnostics:
























































[TD] [TD] [TD] [TD] [TD] [TD] [TD]

	[/TD]		>> Testing Ethernet LAN connection ...	PASS
	[/TD]		>> Testing ADSL Synchronization .	PASS
	[/TD]		>> Testing ATM OAM segment ping ...	FAIL
	[/TD]		>> Testing ATM OAM end to end ping ...	FAIL
	[/TD]		>> Testing ATM OAM F4 segment ping ...	FAIL
	[/TD]		>> Testing ATM OAM F4 end to end ping ...	FAIL
	[/TD]		>> Ping Primary Domain Name Server .	SKIPPED
	[/TD] [TD]	>> Ping www.yahoo.com ...	SKIPPED

Anyone have any ideas?