ZTE conducts SRVCC VoLTE call for Hong Kong’s CSL

ZTE has conducted a Voice over LTE (VoLTE) call using Single Radio Voice Call Continuity (SRVCC) for Hong Kong mobile operator CSL, reports Telecom Lead.

The VoLTE call handoff was done to a 3G HD voice network with an ”eSRVCC based pre-commercial network,” according to the story,

Expect more SRVCC-news out of Mobile World Congress (MWC) this week, as carriers and vendors want to demonstrate progress in moving calls between 3G and 4G networks.

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