Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] tapping phones TCP/IP (Transmission Control Protocol/Internet Protocol) telecommuters telephone adapters (TAs) activation of configuration issues connecting to gateways distribution system and failure of gateways combined with 2nd installation procedure placing outside gateways safety concerns troubleshooting telephone settings testing procedures 911 services bandwidth 2nd 3rd Internet connections voice-quality transport protocols traveling with VoIP 911 services and 2nd airline security and business centers and connection issues and hotel-based Internet and Internet hotspots and packing a travel kit protecting your gear security issues and softphone options wireless Internet and troubleshooting configuration issues connection issues hardware problems outages resources on two-line service 2nd 3rd 4th |