280SD-C5 Linux SIP2.0 Villa Vaj Huam Sib Luag
280SD-C5 yog qhov chaw nres tsheb me me sab nraum zoov nrog kev tswj xyuas kev nkag. Nws tuaj yeem siv rau hauv cov tsev sib txawv. Lub vaj huam sib luag tuaj yeem ua los ntawm aluminium alloy vaj huam sib luag lossis tempered iav. Tus password lossis IC / ID daim npav tuaj yeem qhib lub qhov rooj.
• SIP-raws li qhov chaw nres tsheb txhawb kev sib txuas lus nrog SIP xov tooj lossis softphone, thiab lwm yam.
• Nws tuaj yeem ua haujlwm nrog lub tshuab nqa nqa ntawm RS485 interface.
• Backlit nyees khawm thiab LED teeb rau hmo ntuj pom kev yooj yim rau kev ua haujlwm thaum hmo ntuj.
• Kov khawm lossis khawm tshuab muaj nyob.
• 20,000 IC lossis daim npav ID tuaj yeem txheeb xyuas tau rau kev tswj xyuas kev nkag.
• Nws tuaj yeem siv tau los ntawm PoE lossis lub zog hluav taws xob sab nraud.