01081nam a2200229 k 4500001001300000005001500013008004100028049002800069052001800097056002200115082002600137245016200163260005100325300002600376440002200402490004300424650004900467650004000516653022400556710005400780950001700834KMO20041653220181115140506040518s2003    ggka          000   kor  0 lEM3033823lEM3033824c201a567.021b4-53  a567.021a566.5240 a621.382a621.398122100a협대역 영상전화 시스템 및 단말장치 표준=xNarrow-band visual telephone systems and terminal equipment/d한국정보통신기술협회 [편]  a성남:b한국정보통신기술협회,c2003  a41장:b삽도;c30cm00aTTAS.IT;vH320/R200a정보통신단체표준= TTA standard 8a텔레비전 전화[--電話]0KSH1998030201 8a협대역[狹帶域]0KSH1998025821  a협대역a영상전화a협대역영상전화a시스템a영상전화시스템a단말장치a표준aNARROWBANDaVISUALaTELEPHONEaSYSTEMaTERMINALaEQUIPMENTaTTASITa정보통신단체표준aTTAaSTANDARDa전화  a한국정보통신기술협회0KAB2014003724aut1 a가격불명