![]() When using an SBC within the corporate network, voice RTP data flow for internal calls (including internal calls physically located in the company) doesn’t go to the Cloud PBX but is directly exchanged between phones, remaining within the local network.Įasy to use backup XDSL lines to reach the PBX in the cloud. Greater ease of maintenance as it can be outsourced to an expert.įewer critical issues related to the choice of enterprise router / firewall devices if an SBC such as 3CX session border controller is adopted. Therefore all “remote users” do not stress the company’s XDSL line with their bandwidth consumption. Higher available bandwidth for connection to VoIP providers and to cloud services linked to the PBX such as cloud CRM applications.Ĭompany’s remote workers (or smart workers), secondary corporate locations and employees using smartphone clients connect directly to the cloud PBX, leveraging data bandwidth available through the hosting provider. The data connectivity in the company is therefore a key factor in the choice. In this case every call to the public phone network normally goes through the company’s Internet connectivity. The PBX is thus installed in a remote location and communicates with VoIP phones within the Company and with the public phone network via Internet. With Cloud solutions, the PBX software resides outside the company and is hosted at a data center or hosting provider. ![]()
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