JHA-MG14 yog txheej txheem tswj 2 + Optical Ethernet hloov nrog 1 * 1000Mbps Optical ports thiab 4 * 10/100/1000Mbps RJ45 ports.JHA-MG14 lub siab muaj thiab kev ntseeg siab, nrog rau cov nplua nuj kev ruaj ntseg nta, ua rau nws zoo tagnrho rau kev ruaj ntseg cov ntaub ntawv kis tau tus mob.