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by baobrien
1976 days ago
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For anybody else wanting to do this, you'd be better off picking up a Grandstream 80X ATA. It supports pulse dialing, pulse to tone conversion, 'high power' ringing, and decently modern TLS. If you're good with a soldering iron and have a 3.3v TTL serial cable, you can also pick up really cheap used Vonage HT802s and 'unlock' them. |
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