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8 Cards in this Set
- Front
- Back
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Bluetooth
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,Low-power, low-speed, short-range connex capable of one-to-many, BT>wireless for peripherals
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Wireless Benefits
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Mobile | Flexible | Save $ | >Install Time | Reliable in Harsh environment
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Wireless Concerns
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Uses unlicensed spectrum; crowded, 2 kinds interference; unsecure
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Wireless Limitations
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Interference | Ntwk & Data | Tech changes
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Types of Wireless Networks
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WPAN | WLAN | WWAN
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WPAN
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Smallest; peripherals connex to host via IR, wireless, or Bluetooth
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WLAN
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Extends local wired ntwk (LAN) Use RF tech, 802.11 std, AP (access pt) to connex users to LAN
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WWAN
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Ex:Cell Phone Ntwks | use CDMA or GSM| often Gvt regulated
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