Group Paging
A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
Let’s look at Grandstream ATA HandyTone-502 Analog Telephone Adapter the latest product in the HandyTone ATA series and Grandstream VoIP product line.
SNM PAKISTAN
SNM Pakistan Provide Sale & After Sale Service for Voip Equipment, world most famous brands like Yealink, Simton, Grandstream
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