Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.

Environmentally Sound Products from the NEC Group

Telecom Carrier

Software & services

Optimization of smartphone traffic by using Media Optimizer(Japanese)
Optimization of smartphone traffic by using Media Optimizer

Eco Symbol Star

Approx. 10％* reduction in
CO₂ emissions


* Compared with before the solution was introduced
  • Media Optimizer optimizes contents to match the performance of your mobile terminal.
  • Media Optimizer reduces traffic by 10% and curtails the need to enhance carrier network equipment.
Environmental impact assessment model
Voice message transmission service for use during disasters(Japanese)

Eco Symbol Star

Approx. 67％* reduction in
CO₂ emissions


* Compared with before the solution was introduced
  • A mobile phone service that uses packet communication to transmit and receive voice messages in the event of an earthquake, typhoon, or other disaster when placing calls is difficult due to restrictions on communication networks.
  • Using this solution can significantly reduce network usage loads.
Environmental impact assessment model