更新1:
Is 2b a SIP phone? Can I use those standard SIP hardware (say IP phone/phone box) to call instead of the soft phone provided by 2b?
Is 2b a SIP phone? Can I use those standard SIP hardware (say IP phone/phone box) to call instead of the soft phone provided by 2b?
收錄日期: 2021-04-23 22:00:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070610000051KK02068