I want to know more about PBX system and can we make video call offline on PBX just like on intercom which we use in office to make call. Can you give names of few PBX systems which support video calls?
PBX system
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- Thu Dec 15, 2011 11:01 am
- Forum: IP-Audio Networks
- Topic: Interop with PBX using SIP
- Replies: 5
- Views: 25657