你部 S675IP 好似我部 S685IP,聲量應該還可以的,它不會跟一般非DECT 電話一樣的,要保護聽覺嘛。有無upda ... bubblestar 發表於 2011-5-1 11:18
Is it happening during VoIP call? Normally quality is very good. Did you try the siemens gigs set? ckleea 發表於 2011-5-1 18:41
Does it come with any connection of fixed telephone line? YH 角色 發表於 2011-5-1 21:51
回復 亞星 亞星,你的測試結果有改善嗎? ckleea 發表於 2011-5-4 09:27