en Industrial communications involve the lease of INTELSAT transponder at $ # per quarter; UNLB leased lines and Internet access at $ # per annum; personal voice and network and lengthy-length charges at $ # monthly; long-distance line and facsimile fees at $ # per month; INMARSAT lease costs http://collinwqibt.blog5.net/30258656/leased-line-providers-things-to-know-before-you-buy