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- 10/20/2014
- Forum: Community Support
- Topic: can't hear other side voice when make call or receive call
- Replies: 341
- Views: 853874
Re: can't hear other side voice when make call or receive ca
Hi all, I bought recently the VOIP key. After configuring my ATA SPA2102, I was not able to hear the other party voice although I was heard by them. This was happening for incoming or outgoing calls. My ATA was behind a router (not in DMZ however) and the ports UDP 5060-5061 and 16384-16482 were alr...