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- 01/30/2012
- Forum: Device Configuration Sharing
- Topic: GrandStream HT-502
- Replies: 126
- Views: 415684
Re: GrandStream HT-502
I paid $50 for the config file. I set up my Grandstream HT 502 using the settings found here: http://www.voipfan.net/ATAs/HT502_freephoneline.php Dialing out works perfectly. The issue I have with receiving calls is: It rings twice on the caller's side, then gives a busy tone to the caller and hangs...