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Data terminals
Forklift mounted, 22, 331, 336, 339–340, 367–368.
Handheld, 22, 77, 185, 336–337, 341–342, 344, 368–369. with barcode scanner/reader, 339, 344, 367, 474. EMC compliant, 349. Healthcare, 346, 352–353. with printer, 338. Training, 338. and VoIP, 415.
DCF. See Distributed coordination function.
Decipherable signal range, 123, 125–126.
Developing countries,
Wi-Fi in 24, 26–27, 29, 57.
DFS. See Dynamic Frequency Selection.
DHCP. See Dynamic Host Control Protocol.
DiffServ, 392–396, 402–405.
Digital divide, 27–28.
Direct Sequence Spread Spectrum (DSSS). See Spread Spectrum (Direct Sequence).
Disaster management, 22.
Disruptive technology, 26, 304–305.
Distributed coordination function (DCF), 121, 391, 396–397, 402–403.
Distributed environment, 394.
Distribution Services, 121.
Distribution System (DS), 104–105, 121, 136–137, 447.
Mobility, 142.
Wireless (WDS), 136–138.
DS. See Distribution System.
DSSS. See Spread Spectrum (Direct Sequence).
Dual-band, 11, 37–39, 220, 277, 313, 457.
Benefits, 132.
Complexity, 132.
Future, 97, 220, 313.
Solutions, 132.
Dual-mode
Cards, 42, 101, 132, 281, 311, 476.
Chips, 36, 39, 281.
Networks, 9, 36, 39, 42, 48, 131–132, 179, 212, 281, 292, 296, 298, 301, 311, 456, 476.
Due diligence, 160.
Dynamic duo, 8, 280–283, 285, 287, 289, 291, 293, 295, 297–301.
Dynamic Frequency Selection (DFS), 59, 89, 105.
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