Vendor name: SIEMENS TELECOMMUNICATION SYSTEMS LIMITED

MAC Prefix: 00:50:07

MAC Range: 00:50:07:00:00:00 - 00:50:07:FF:FF:FF

Type: MA-L

Address: NO. 90, SEC. 1, CHIEN KUO NORTH ROAD
　　　　　TAIPEI
　　　　　 TW