I bought a SPA-3000, setup line1 with voipstunt, connected a Philips
cordless phone to the phone port, linked the line port to BT socket. When I
call my BT number, the phone doesn't ring. I used the spa-3000 monitor
software found on the net and it showed line1 is registered, PSTN not
registered, voltage 51V.

VoIP-To-PSTN Gateway Setup
VoIP-To-PSTN Gateway Enable: yes
VoIP Caller Auth Method: none
VoIP PIN Max Retry: 3
One Stage Dialing: yeso
Line 1 VoIP Caller DP: 1
VoIP Caller Default DP: 1
Line 1 Fallback DP: none

PSTN-To-VoIP Gateway Setup
PSTN-To-VoIP Gateway Enable: yes
PSTN Caller Auth Method: none
PSTN Ring Thru Line 1: yes

FXO Timer Values (sec)
VoIP Answer Delay: 0
VoIP PIN Digit Timeout: 10
PSTN Answer Delay: 16
PSTN PIN Digit Timeout: 10
PSTN-To-VoIP Call Max Dur: 0
PSTN Ring Thru Delay:1
VoIP-To-PSTN Call Max Dur:0
PSTN Ring Thru CWT Delay: 3
VoIP DLG Refresh Intvl: 0
PSTN Ring Timeout: 5
PSTN Dialing Delay: 1
PSTN Dial Digit Len: .1/.1

I increased the Line-In-Use Voltage to 70, same results. I tried to setup
PSTN as sipgate, PSTN showed registered, but still no ring when I call the
BT no. When I setup Line1 as my sipgate no., the phone rings when I call the
sipgate no. Where else should I look? Is the ATA faulty? Thx.