Vtech SIP Series 1 Line SIP Ntuziaka onye ọrụ nzuzo zoro ezo
Chọpụta akwụkwọ ntuziaka onye ọrụ maka usoro SIP Contemporary, na-egosipụta ụdị CTM-S2116, CTM-S2110, na NGC-C3416HC. Mụta maka ebe ezoro ezo nke 1-Line SIP nwere ekwentị na chaja na-enweghị eriri, ntuziaka nchekwa, yana ntuziaka ojiji.