When I returned home after 4 hours the voice mail indicator light was blinking, still had the stutter tone.
This afternoon I received a GS-502 which fixed a couple problems I was having.
Shortly after hooking up the GS-502 the voice mail indicator on my phone started blinking, stutter tone was back. Maybe playing around with it triggered something. I set it up behind my router and made a test call to VOIPo which I did not answer, nor did I leave a voice mail message, hung up after it started ringing. I dialed 123 to check for messages, zero new messages. Indicator light kept blinking, stutter tone present.
A couple of hours later I power cycled the adapter and called it again letting it ring twice and hung up. So far no indication of a new voice mail message.
Sorry for the long post. Trying to give as much info as possible to help with the trouble shooting process.
Update: The voice mail indicator light started blinking, no incoming calls. Wife checked and found zero new messages. After she checked for messages the indicator light stopped blinking.
Second Update: Voice mail indicator light blinking again with stutter tone. No incoming or out going phone calls.
Hope this helps.
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