Mais conteúdo relacionado Semelhante a Home Networking 01 Why Not How (20) Home Networking 01 Why Not How41. Technology Transport Medium Max. Speed (Theoretical) Mbit/s Speed (Typical) Mbit/s Range (Indoor) m Notes 802.11a Wireless 5GHz 54 23 35 Low adoption / superceeded by .11n / High unit cost / interference / security / low ease of setup 802.11b Wireless 2.4GHz 11 4.3 38 Legacy / discontinued protocol / poor security options / interference / low ease of setup 802.11g Wireless 2.4GHz 54 19 38 Most common / better security options / interference / low ease of setup 802.11n Wireless 2.4/5GHz 600 74 70 Growing adoption / still unratified / better security options / handles interference / better ease of setup HPNA 3.1 Telephone or CoAxial Cable 128 - 320 ? 300m Lack of install standards (2 vs 3 wire, poor fixing / termination) / Max. 64 Devices MoCA CoAxial Cable 175 ? Expensive to install & Terminate / Cable may already exist in homes / 16 device limit HomePlug Home Power-lines 14 - 200 ? Interferance issues / lack of backward compatibility as new chipsets resolve past issues. 1394 Firewire / Firewire via CAT5 cable 400 - 800 (3200) ? 4 - 100 Connect up to 63 devices / FW400, 800 (S1600/S3200) Ethernet Cat 5/6 1000 ? Installation disruptive / physical connection (better security) / reliable bandwidth UWB / Zigbee Wireless 2.4GHz / 915 MHz / 868MHz 0.25 ? 10m More PAN or close proximity conectivity than backbone Bluetooth Wireless 2.4/5GHz 1 - 3 0.7 - 2.1 10m More PAN or close proximity connectivity than backbone / Security Concerns / Proposed changes may bring 53-480 Mbit/s