div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=2930-c-of-v-and-s-models-vs-models-can-offer-two-isdn-ports-additionallyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 2930 C · of V and S models VS models can offer two ISDN ports additionally besides analogue phone ports ISDN SO port is dedicated to for ISDN phone another ISDN port is loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220706165d1617d488c993fd118e000chtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=2930-c-of-v-and-s-models-vs-models-can-offer-two-isdn-ports-additionallyhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 2930 C · of V and S models VS models can offer two ISDN ports additionally besides analogue phone ports ISDN SO port is dedicated to for ISDN phone another ISDN port is loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220706165d1617d488c993fd118e000chtml5thumbnails2jpg width=140 height=200 divdiv