The 29th GSMA-TSG Plenum was held on June 9. Experts from China Unicom Research Institute proposed to add the relevant standard of all-mode device in GSMA-TS.37 Multi-card Device Specifications, and made it clear that the all-mode mobile phones will support LTE(TDD, FDD), WCDMA, GSM, TD-SCDMA and CDMA.
This is the second time that the all-mode standard has been confirmed by an international standard organization.
The "WI-261£ºAll Mode Dual SIM Muti Standby Device Testing" was approved by GCF(Global Certification Forum) and officially released at the CAG50 meeting held in the United Kingdom on April 27.