IP Communications - Connecting to the Internet n Internet Service Provider (ISP) n Provides physical connectivity u PPP (28-56 Kbaud) u ISDN / IDSL (128 Kbaud) u SDSL (384 to 768 Kbaud) u T1 (1 Mbaud) u Cable Modem (1-3 Mbaud) n Provides logical connectivity u Floating IP Address u Fixed IP Address u Range of fixed IP Addresses n Note that providing a service requires a fixed IP Address
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