obitalk register with Register Failed: 403 Forbidden

I tried to follow steps to register obitalk to my OBI100 device, here are details:

in sp1, I  choose generic provider: gv.voip01.com, port: 5060, username is the 11 # I got from kot.voip1.com, password is the password from my useraccount on kot. 

then I submitted it , then it will show this message:

SP1

Generic Service Provider

Register Failed: 403 Forbidden

What I did wrong here?  Please help me.  

所有跟帖： 

• 你要用gv.voip01.com你賬戶裏的Line1的號碼及密碼連OBi100 -slow_quick- ♂ (0 bytes) () 05/09/2014 postreply 15:49:27

• line1 is a sub account... -slow_quick- ♂ (198 bytes) () 05/09/2014 postreply 16:59:31

• I did use userid from kot.voip1.com and password from same place -addie- ♀ (0 bytes) () 05/09/2014 postreply 16:42:35

• 不能用“same place”，要用"different place" -slow_quick- ♂ (0 bytes) () 05/09/2014 postreply 16:56:17

• Here is an example, I only find from Line 1 -addie- ♀ (1046 bytes) () 05/09/2014 postreply 17:11:33

• if you have a pc or mac, download X-Lite to test -slow_quick- ♂ (197 bytes) () 05/09/2014 postreply 17:57:57

• only have one linksys wireless router. -addie- ♀ (31 bytes) () 05/09/2014 postreply 19:50:48

• plus how to update obi100 firmware? -addie- ♀ (0 bytes) () 05/09/2014 postreply 19:53:33

• you are fluent in English so look for answers on OBi website -slow_quick- ♂ (48 bytes) () 05/10/2014 postreply 20:03:54