Outgoing calls to sip.ritstele.com not working

[RichieB]

I'd like to route 0800 and 0900 numbers through my Speedlinq account (sip.ritstele.com). I have set up the following dial plan:

100  	_0800. 	${EXTEN}  	Speedlinq  	Yes
101 	_0900. 	${EXTEN} 	Speedlinq 	Yes
999 	_xxxx. 	${EXTEN} 	Webcalldirect 	Yes

The tests look ok:

A call to:08001233 will get forwarded to sip:08001233@sip.ritstele.com:38383
A call to:09001884 will get forwarded to sip:09001884@sip.ritstele.com:38383

However, I get a busy signal every time I try to call 0800 or 0900 numbers. The 0800 numbers do show up in my call overview at Speedlinq, the 0900 do not. When I call the 0800 numbers through the *393*31800 scheme they do work. Incomming calls from sip.ritstele.com also work (although I usually have to dial myself twice before the phone rings, first call goes to Speedlinq voicemail) so I know the registration info is ok.

My Voxalot number is 707900.