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.
Siemens Enterprise OpenStage 40 SIP IP-phone is a great solution for people working in the permanent place. This model features a large display and easy setup of various protocols such as TDM, HFA and SIP.
FirstVoIP Total VoIP Solutions.
First VoIP was officially formed to formalize the five year long co-operation of a group of IT consultants and companies with a total combined IT experience of over 50 years to provide a complete Internet based telecommunication services to a global marke
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