5 result(s) displayed for VoIP (1 - 5 of 5):
By Mae Kowalke, TMCnet Contributor
The TDM-based public switched telephone network (PSTN) still brings in revenue, but operators need to start thinking about PSTN transformation as vendors start to move away from TDM equipment support and existing revenue from the PSTN network dries up.
Adding fuel to the need for PSTN transformation is the increasing cost of maintaining the PSTN network.
The direction of the PSTN migration is clear. Operators need to move to an IP-based network. This has been an inevitable and desirable trend for many years. In addition, it presents the opportunity for operators to converge their voice and data services onto a single network architecture that can drive revenue and cost reductions.
By Erin Harrison
Most of us are familiar with the technology of Voice over IP (VoIP) – which simplistically is the use of the Internet Protocol to do voice communications over data networks that include the Internet itself. And, while most VoIP traffic has been over wired networks, a new voice technology is evolving called Voice over LTE (VoLTE) that is shifting the communications paradigm and enabling new services beyond traditional telephony over mobile networks.
In a recent article in Alcatel-Lucent’s Enriching Communications e-zine, The New Mobile Conversation Starts with VoLTE, author Edmund Elkin states that, “It’s no longer a question of whether VoLTE is the right choice for the new mobile conversation. It’s really a matter of determining when to begin the move to VoLTE, developing a migration strategy and selecting a partner to accompany them on the journey.”