intermittent no ring back tone
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- Just Passing Thru
- Posts: 20
- Joined: 05/15/2015
- SIP Device Name: SPA112
- Firmware Version: 1.3.5(004p)
- ISP Name: Rogers (cable)
- Computer OS: osx 10.10.3
- Router: asus
intermittent no ring back tone
Does any one experienced this problem before on spa 112 ATA. i'm having intermittent no ring back tone and busy signal (message: the person you are trying to reach is not available). i appreciate any suggestion. thank you