GRANDSTREAM GSC3506 SIP-Multicast Intercom Ntuziaka Nrụnye Ọkà Okwu
Ntuziaka nrụnye ngwa ngwa GSC3506 SIP-Multicast Intercom na-enye ọrụ ọdịyo HD doro anya kristal yana igwe okwu 30-Watt HD dị elu. Igwe okwu SIP a siri ike zuru oke maka iwulite ọkwa ọkwa ọkwa ọha siri ike nke na-agbasa nchekwa na nkwukọrịta n'ọfịs, ụlọ akwụkwọ, ụlọ ọgwụ na ndị ọzọ.