Mobile
Mobile service operators are focusing on providing high quality end-to-end voice, SMS and mobile data services. End users wants to stay connected around the work with quality and affordable roaming service.
hi-H Program as a global partnership platform, aims to facilitate the collaboration to leverage the strengths and resources of our members in order to enhance the end-to-end service and improve end users’ experience.
LTE Roaming via IPX
World’s leading LTE roaming coverage
China Mobile Communications Corporation (“CMCC) has launched LTE roaming with international LTE operators across the globe via CMI IPX service. As of May 2016, CMCC has been one of the world’s leading operators possessing a LTE connection volume of 120 destinations that covers 122 operators.
Meanwhile, the CMI IPX, in addition to reaching its direct connected partners, covers a great number of major IPX carriers with worldwide coverage.
CMI IPX network is built on MPLS which is IP private backbone offering IP high-speed network to interconnect with global mobile operators by one single connection.


Roaming traffic and revenue can be increased with the use of CMI Diameter Signaling Service to interconnect with China Mobile, the world’s largest operator by mobile subscriber base, scale and market capitalization.