verizon DMS Canja Multi Gigabit Umarnin Sauya mara sarrafa
Gano canje-canjen hanyar sadarwa da suka haɗa da yin ritaya na Verizon East 56th Street NY DMS sauyawa da ƙaura zuwa canjin Verizon Pearl Street NY C20. Koyi game da tasirin masu ɗaukar hoto da matakai don magance wannan sauyi. Tuntuɓi Harvey Salzberg don taimako.