CTIA ikuyimira Cellular Telecommunications and Internet Association, bungwe lopanda phindu ku United States.CTIA imapereka kuwunika kwazinthu kosakondera, kodziyimira pawokha komanso pakati pamakampani opanda zingwe.Pansi pa certification system, zinthu zonse zopanda zingwe zogulira zimayenera kuyesedwa kofananira ndikukwaniritsa zofunika pamiyezo yoyenera zisanagulitsidwe pamsika waku North America.

Testing Standard

Chofunikira Chotsimikizira Kuti Battery System igwirizane ndi IEEE1725 imagwira ntchito pamabatire a cell imodzi ndi ma cell angapo molumikizana.

Chofunikira Pachitsimikizo cha Battery System Kutsatira kwa IEEE1625 kumagwira ntchito pamabatire okhala ndi ma cell angapo okhala ndi ma core network mu mndandanda kapena mofananira.

Zindikirani: batire la foni yam'manja ndi batire la pakompyuta liyenera kusankha muyezo wotsimikizira malinga ndi zomwe zili pamwambapa, m'malo mwa IEEE1725 ya foni yam'manja ndi IEEE1625 yamakompyuta.

Mphamvu za MCM

A/ MCM ndi labotale yovomerezeka ndi CTIA.

B/ MCM ikhoza kupereka ntchito zonse zamtundu wa oyang'anira kuphatikiza kutumiza ntchito, kuyesa, kuwunika ndi kukweza deta, ndi zina zambiri.