280SD-C5 Linux SIP2.0 Villa Vaj Huam Sib Luag
280SD-C5 yog ib qho chaw nres tsheb me me sab nraum zoov uas muaj kev tswj hwm kev nkag mus. Nws tuaj yeem siv rau hauv ntau lub tsev. Lub vaj huam sib luag tuaj yeem ua los ntawm vaj huam sib luag txhuas lossis iav tempered. Lo lus zais lossis daim npav IC / ID tuaj yeem qhib lub qhov rooj.
• Chaw nres tsheb qhov rooj SIP txhawb kev sib txuas lus nrog SIP xov tooj lossis softphone, thiab lwm yam.
• Nws tuaj yeem ua haujlwm nrog lub tshuab tswj kev nqa ntawm RS485 interface.
• Cov nyees khawm backlit thiab teeb LED rau kev pom kev hmo ntuj yooj yim rau kev ua haujlwm thaum hmo ntuj.
• Kov khawm lossis khawm kho tshuab muaj.
• Muaj 20,000 daim npav IC lossis ID uas tuaj yeem txheeb xyuas tau rau kev tswj kev nkag mus.
• Nws tuaj yeem siv hluav taws xob los ntawm PoE lossis lub zog sab nraud.