I know the SPA-3102 is no longer a supported PSTN gateway, but I'm curious as to why under V15 'SIP Trunks' it no longer shows the gateway as 'up' [green dot] if Register/Account based authentication is used [just like I'm using in V14]. This in turn means the dashboard shows 0/1 trunks up. In fact the gateway is registering as expected [verified on Wireshark] and can pass calls, so it would seem that the underlying logic of PSTN gateways may have changed when it moved from the 'PSTN Gateways' under V14 to 'SIP Trunks' in V15. Has anyone else tried the SPA-3102 PSTN Gateway in V15 with a different result? I am only trialing the free version of V15, so possibly the 1 trunk limit may have something to do with this?