ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6
ื›ื‘ืจ ืฉื ื” ืฉืื ื• ืฉื•ืžืขื™ื ืขืœ ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืชืงืŸ Wi-Fi 6 ื”ืžื”ืคื›ื ื™ ืžื‘ื—ื™ื ื” ื˜ื›ื ื•ืœื•ื’ื™ืช. ื”ืžืกื’ืจืช ื”ืจื’ื•ืœื˜ื•ืจื™ืช ื”ืจื•ืกื™ืช ืœืชืงืŸ ื–ื” ืขื•ื‘ืจืช ืืช ืฉืœื‘ื™ ื”ืื™ืฉื•ืจ ื•ืชื™ื›ื ืก ืœืชื•ืงืฃ ื‘ืขื•ื“ ืžืกืคืจ ื—ื•ื“ืฉื™ื, ื™ืฆื™ืจืช ื”ืชื ืื™ื ืœื”ืกืžื›ื” ืฉืœ ืฆื™ื•ื“ ืชืงืฉื•ืจืช.

ืืชืžืงื“ ื‘ืžื” ืฉืžืœื‘ื“ ื”ืชืงืŸ ืžืฆื™ืขื” ื”ืกืคืง ื”ืžื•ื‘ื™ืœ ื‘ืชื—ื•ื ื”ืจืฉืชื•ืช ื”ืืœื—ื•ื˜ื™ื•ืช ื”ืืจื’ื•ื ื™ื•ืช, ื”ื—ื‘ืจื” ื‘ื” ืื ื™ ืขื•ื‘ื“ ื›ื‘ืจ ื›ืžืขื˜ 12 ืฉื ื™ื - ืกื™ืกืงื•. ื–ื” ืžื” ืฉืžื—ื•ืฅ ืœืชืงืŸ ืฉืจืื•ื™ ืœืชืฉื•ืžืช ืœื‘ ืจื‘ื”, ื•ื›ืืŸ ื ื•ืฆืจื•ืช ื”ื–ื“ืžื ื•ื™ื•ืช ืžืขื ื™ื™ื ื•ืช.

ื”ืขืชื™ื“ ืฉืœ Wi-Fi 6 ื›ื‘ืจ ื ืจืื” ืžื‘ื˜ื™ื—:

  • Wi-Fi ื”ื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ื”ื’ื™ืฉื” ื”ืืœื—ื•ื˜ื™ืช ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ืœืคื™ ืžืกืคืจ ื”ืžื›ืฉื™ืจื™ื ืฉื‘ื”ื ื ืขืฉื” ืฉื™ืžื•ืฉ. ืขืจื›ืช ื”ืฉื‘ื‘ื™ื ื”ื–ื•ืœื” ื™ื—ืกื™ืช ืžืืคืฉืจืช ืœื”ื˜ืžื™ืข ืื•ืชื• ื‘ืžื™ืœื™ื•ื ื™ ืžื›ืฉื™ืจื™ IoT ื‘ืขืœื•ืช ื ืžื•ื›ื”, ืžื” ืฉืžื ื™ืข ืืช ื”ืื™ืžื•ืฅ ืฉืœื• ืขื•ื“ ื™ื•ืชืจ. ื ื›ื•ืŸ ืœืขื›ืฉื™ื•, ืขืฉืจื•ืช ืžื›ืฉื™ืจื™ ืงืฆื” ืฉื•ื ื™ื ื›ื‘ืจ ืชื•ืžื›ื™ื ื‘-Wi-Fi 6.
  • ื—ื“ืฉื•ืช ืขืœ ื”ืคื™ืชื•ื— ืฉืœ Wi-Fi 6 ื‘ื˜ื•ื•ื— 6 GHz ื”ื•ื ื‘ืืžืช ื—ืกืจ ืชืงื“ื™ื. ื”-FCC ืžืงืฆื” 1200 ืžื’ื”-ื”ืจืฅ ื ื•ืกืคื™ื ืœืฉื™ืžื•ืฉ ืœืœื ืจื™ืฉื™ื•ืŸ, ืžื” ืฉื™ืจื—ื™ื‘ ืžืฉืžืขื•ืชื™ืช ืืช ื”ื™ื›ื•ืœื•ืช ืฉืœ Wi-Fi 6, ื›ืžื• ื’ื ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืขื•ืงื‘ื•ืช, ื›ืžื• Wi-Fi 7 ืฉื›ื‘ืจ ื“ื ื• ื‘ื•. ื”ื™ื›ื•ืœืช ืœื”ื‘ื˜ื™ื— ื‘ื™ืฆื•ืขื™ ืืคืœื™ืงืฆื™ื”, ื™ื—ื“ ืขื ืขื ื”ื–ืžื™ื ื•ืช ืฉืœ ืกืคืงื˜ืจื•ื ืจื—ื‘, ื‘ืืžืช ืคื•ืชื— ื”ื–ื“ืžื ื•ื™ื•ืช ืขื ืง. ืœื›ืœ ืžื“ื™ื ื” ื™ืฉ ืจื’ื•ืœืฆื™ื” ืžืฉืœื” ื•ื‘ืคื“ืจืฆื™ื” ื”ืจื•ืกื™ืช ืขื“ ื›ื” ืœื ื ืฉืžืขื• ื—ื“ืฉื•ืช ื‘ื ื•ื’ืข ืœืฉื—ืจื•ืจ 6 GHz, ืื‘ืœ ื ืงื•ื•ื” ืฉื”ืชื ื•ืขื” ื”ืขื•ืœืžื™ืช ืœื ืชื™ืขืœื ืžืขื™ื ื™ื ื•.
  • ื‘ืงืฉืจ ืขื Wi-Fi 6 ื™ืฉ ืขื•ืฆืžื” ืคืขื™ืœื•ืช ืขืœ ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืจืฉืชื•ืช ืกืœื•ืœืจื™ื•ืช 5G, ืœืžืฉืœ, ื™ื•ื–ืžืช Open Roaming, ื”ืžื‘ื˜ื™ื—ื” ืฉื™ืจื•ืชื™ื ืžืขื ื™ื™ื ื™ื ื—ื“ืฉื™ื ื”ืคื•ืขืœื™ื ื‘ืจืฉืชื•ืช ืฉื•ื ื•ืช ืžื‘ืœื™ ืฉื”ืžืฉืชืžืฉื™ื ื™ื‘ื—ื™ื ื• ื‘ื”ื. ื”ื’ื™ืฉื” ืœืืกืคืงืช ืฉื™ืจื•ืชื™ื ืžืงืฆื” ืœืงืฆื” ื‘ืจื—ื‘ื™ ืจืฉืชื•ืช ืกืœื•ืœืจ ื•-Wi-Fi ื ื•ืกืชื” ืคืขืžื™ื ืจื‘ื•ืช, ืืš ืžืขื•ืœื ืœื ื ืœืงื—ื” ืขื“ ื›ื”.

Cisco Catalyst 9100 Series Wi-Fi 6 ื ืงื•ื“ื•ืช ื’ื™ืฉื”

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6 ื ืงื•ื“ื•ืช ื”ื’ื™ืฉื” ืฉืœ ื”ืชืงืŸ ื”ื—ื“ืฉ ืฉื•ื ื•ืช ื‘ืขื™ืฆื•ื‘ืŸ. ื”ืกื“ืจื” ื›ื•ืœื” ื“ื•ืžื” ื‘ืžืจืื”, ืฉื•ื ื” ืจืง ื‘ื’ื•ื“ืœื”. ื”ื ืงื•ื“ื•ืช ืžืฉืชืžืฉื•ืช ื‘ืื˜ื‘ ื‘ื•ื“ื“, ื›ืš ืฉืงืœ ืœื”ื—ืœื™ืฃ ืื•ืชืŸ ืื—ืช ื‘ืฉื ื™ื™ื”.

ืœื›ืœ ื ืงื•ื“ื•ืช ื”ื’ื™ืฉื” ืฉืœ Cisco Wi-Fi 6 ื™ืฉ ื‘ืžืฉื•ืชืฃ:

  • ืื™ืฉื•ืจ Wi-Fi 6 ื–ืžื™ืŸ
  • ืชืžื™ื›ื” ื‘-802.11ax ื‘ืฉื ื™ ื”ืจืฆื•ืขื•ืช - 2.4 ื’ื™ื’ื”-ื”ืจืฅ ื•-5 ื’ื™ื’ื”-ื”ืจืฅ.
  • ืชืžื™ื›ื” ื‘-OFDMA ื‘-uplink ื•-downlink
  • ืชืžื™ื›ื” ื‘-MU-MIMO ื‘-uplink ื•-downlink ืขื‘ื•ืจ ืื™ื ื˜ืจืืงืฆื™ื” ื‘ื•-ื–ืžื ื™ืช ืขื ืงื‘ื•ืฆืช ื”ืชืงื ื™ ืœืงื•ื— ื‘ืืžืฆืขื•ืช ื–ืจืžื™ื ืžืจื—ื‘ื™ื™ื ืžื•ืคืจื“ื™ื

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6

  • ืขืจืš ืฆื‘ื™ืขืช BSS ื‘ืชืจื—ื™ืฉื™ HD ืงืฉื” ืœื”ืคืจื™ื– ื‘ื”ืขืจื›ื”. ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ืžื™ื•ื—ืœืช ื”ื–ื•, ื”ื ื’ื–ืจืช ืžืจืฉืชื•ืช ืกืœื•ืœืจื™ื•ืช, ืžืฆื˜ื™ื™ื ืช ื‘ืชืจื—ื™ืฉื™ื ื‘ืฆืคื™ืคื•ืช ื’ื‘ื•ื”ื” ืฉื‘ื”ื ื™ืฉ ืžื›ืฉื™ืจื™ ืจื“ื™ื• ืกืžื•ื›ื™ื ื”ื—ื•ืœืงื™ื ืืช ืื•ืชื• ืขืจื•ืฅ ืจื“ื™ื•.

    ืฆื‘ื™ืขืช BSS ื”ื™ื ื”ื™ื›ื•ืœืช ืฉืœ ื ืงื•ื“ืช ื’ื™ืฉื” ืœืงื‘ืฅ ืืช ื”ืœืงื•ื—ื•ืช ืฉืœื” ื›ืš ืฉื™ืงืฉื™ื‘ื• ืจืง ืœืฉืœื”ื ื•ื™ืชืขืœืžื• ืžืื—ืจื™ื. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื™ืขื™ืœื•ืช ืฉืœ ื”ืฉื™ืžื•ืฉ ื‘ื–ืžืŸ ื”ืื•ื•ื™ืจ ืขื•ืœื”, ื›ื™ ื’ืœื™ ื”ืืชืจ ืื™ื ื ื ื—ืฉื‘ื™ื ืขืžื•ืกื™ื ื›ืืฉืจ ืœืงื•ื—ื•ืช ื•ื ืงื•ื“ื•ืช ื’ื™ืฉื” ืฉืœ ืื ืฉื™ื ืื—ืจื™ื ืžืฉืชืžืฉื™ื ื‘ื•. ื‘ืขื‘ืจ, ืชืจื—ื™ืฉื™ HD ื”ืฉืชืžืฉื• ื‘ืื ื˜ื ื•ืช ื›ื™ื•ื•ื ื™ื•ืช ื•ื‘ืžื ื’ื ื•ืŸ RX-SOP. ืขื ื–ืืช, ืฆื‘ื™ืขืช BSS ื™ืขื™ืœื” ืžืฉืžืขื•ืชื™ืช ืžืฉื™ื˜ื•ืช ืืœื•. ืกืฃ ืชื—ื•ื ื”ืชื ื’ืฉื•ืช ืฉืœ -82dBm ื™ื›ื•ืœ ืœื›ืกื•ืช ืขื“ 100 ืžื˜ืจ, ื•ืกืฃ ืฉืœ 72dBm ื›ืฉื”ืชืงืฉื•ืจืช ืขื“ื™ื™ืŸ ื™ืขื™ืœื” ื”ื•ื ืคื—ื•ืช ืžืฉืžืขื•ืชื™ืช. ื›ืชื•ืฆืื” ืžื›ืš, ืœืงื•ื—ื•ืช, ื”ืฉื•ืžืขื™ื ืื—ืจื™ื, ืžืฉืชืชืงื™ื ื•ืื™ื ื ืžืชืงืฉืจื™ื.

  • ื–ืžืŸ ื”ืฉื›ืžื” ื™ืขื“ โ€“ ืชื›ื ื•ืŸ ืœื•ื— ื–ืžื ื™ื ื‘ืื•ื•ื™ืจ ืขื ืžื›ืฉื™ืจื™ื ื‘ืžืงื•ื ืฉื™ื˜ืช ื”ืชื ื’ืฉื•ืช ื”ืื–ื ื”-ืœืคื ื™-ื“ื™ื‘ื•ืจ ืฉื”ื™ื™ืชื” ื‘ืฉื™ืžื•ืฉ ื‘ืขื‘ืจ. ื ื™ืชืŸ ืœื”ื›ื ื™ืก ืืช ื”ืžื›ืฉื™ืจ ืœืžืฆื‘ ืฉื™ื ื” ืœื–ืžืŸ ืžืžื•ืฉืš, ืขื“ ืžืกืคืจ ืฉื ื™ื, ื•ืœื—ืกื•ืš ื‘ื—ื™ื™ ืกื•ืœืœื” ื•ื‘ื–ืžืŸ ืื•ื•ื™ืจ, ืฉื ื“ืจืฉื• ื‘ืขื‘ืจ ื‘ืชืงืฉื•ืจืช ืฉื™ืจื•ืช ืจื’ื™ืœื”.
  • ื˜ื›ื ื•ืœื•ื’ื™ื” ืื‘ื˜ื—ื” ืžื•ื‘ื ื™ืช ื”ื ืžืืคืฉืจื™ื ืœืš ืœื•ื•ื“ื ืฉืžื›ืฉื™ืจ ื”ืœืงื•ื— ื”ื•ื ื‘ืืžืช ืžื” ืฉื”ื•ื ืžืชื™ื™ืžืจ ืœื”ื™ื•ืช, ืฉืืฃ ืื—ื“ ืœื ื”ืชืขืกืง ื‘ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืœื•, ื•ืฉื”ื•ื ืœื ืžืชื—ื–ื” ืœืžื™ืฉื”ื• ืื—ืจ ื›ื“ื™ ืœื—ื“ื•ืจ ืœืจืฉืช.
  • ืชืžื™ื›ืช Cisco Embedded Wireless Controller, ืชื•ื›ื ื” ื‘ืงืจ ืืœื—ื•ื˜ื™ ื”ืคื•ืขืœ ื™ืฉื™ืจื•ืช ืขืœ ื ืงื•ื“ืช ื”ื’ื™ืฉื”. EWC ืžืกืคืง ื ื™ื”ื•ืœ ื ืงื•ื“ื•ืช ื’ื™ืฉื” ืœืœื ืฆื•ืจืš ื‘ืจื›ื™ืฉื” ื•ืชื—ื–ื•ืงื” ืฉืœ ื‘ืงืจ ืืœื—ื•ื˜ื™ ื ืคืจื“. ืคืชืจื•ืŸ ื–ื” ืื™ื“ื™ืืœื™ ืขื‘ื•ืจ ืจืฉืชื•ืช ืžื‘ื•ื–ืจื•ืช ื•ืืจื’ื•ื ื™ื ืขื ืžืฉืื‘ื™ IT ืžื•ื’ื‘ืœื™ื. ืขื EWC, ืืชื” ื™ื›ื•ืœ ืœื”ืคืขื™ืœ ืจืฉืช ื‘ื›ืžื” ืฆืขื“ื™ื ื‘ืœื‘ื“ ื™ืฉื™ืจื•ืช ืžื”ืืคืœื™ืงืฆื™ื” ืœื ื™ื™ื“. ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”-EWC ืžืฉื›ืคืœืช ืืช ื”ื™ื›ื•ืœื•ืช ื”ืžืชืงื“ืžื•ืช ืฉืœ ื‘ืงืจ ื’ื™ืฉื” ืืœื—ื•ื˜ื™ ื‘ืจืžื” ืืจื’ื•ื ื™ืช ืžืœืื”.
  • ืคืชืจื•ืŸ ืชืงืœื•ืช ื™ื–ื•ื ื•ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ื ื™ื”ื•ืœ ืจืฉืช ืžืกื•ืคืงื™ื ืขืœ ื™ื“ื™ ื™ื™ืฉื•ื ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”-DNA ืฉืœ Cisco. ื ืงื•ื“ื•ืช ื’ื™ืฉื” ืžืกืคืงื•ืช ื ื™ืชื•ื— ืžืขืžื™ืง ืœื’ื‘ื™ ืžืฆื‘ ื’ืœื™ ื”ืืชืจ, ื”ืจืฉืช ื•ืžื›ืฉื™ืจื™ ื”ืœืงื•ื— ืœ-DNA Center. ื›ืชื•ืฆืื” ืžื›ืš, ื”ืจืฉืช ืžืื‘ื—ื ืช ืืช ืขืฆืžื” ื•ืžืฆื™ื’ื” ื—ืจื™ื’ื•ืช, ืžื” ืฉืžืืคืฉืจ ืคืชืจื•ืŸ ืชืงืœื•ืช ื™ื–ื•ื ืœืคื ื™ ืฉืžืชืงืฉืจ ืœืงื•ื— ืœื ืžืจื•ืฆื”. ื‘ืงืจืช ื”ื’ื™ืฉื” ืžืชื‘ืฆืขืช ืขื‘ื•ืจ ืงื‘ื•ืฆื•ืช ืžืฉืชืžืฉื™ื ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ื”ืงืฉืจ ื”ื—ื™ื‘ื•ืจ - ืกื•ื’ ืžื›ืฉื™ืจ, ืจืžืช ืื‘ื˜ื—ืช ื—ื™ื‘ื•ืจ, ืืคืœื™ืงืฆื™ื” ืžื‘ื•ืงืฉืช, ืชืคืงื™ื“ ืžืฉืชืžืฉ ื•ื›ื•'... ืขืœ ื™ื“ื™ ืคื™ืœื•ื— ื•ื”ื’ื‘ืœืช ื’ื™ืฉื” ื‘ืฆื•ืจื” ื–ื•, ืื ื• ืžื’ื“ื™ืœื™ื ืžืฉืžืขื•ืชื™ืช ืืช ื”ืื‘ื˜ื—ื” ืฉืœ ื”ืืœื—ื•ื˜ ืจึถืฉืึถืช.
  • ืขื‘ื•ื“ื” ืื•ืคื˜ื™ืžืœื™ืช ืขื ืžื›ืฉื™ืจื™ ืืคืœ ื•ืกืžืกื•ื ื’ (ื•ื”ืจืฉื™ืžื” ืชื•ืจื—ื‘). ื‘ืขื‘ืจ, ืกื™ืกืงื• ืกื™ืคืงื” ืจืง ืงื™ืฉื•ืจื™ื•ืช Wi-Fi ืื•ืคื˜ื™ืžืœื™ืช ืขื‘ื•ืจ ืžื›ืฉื™ืจื™ ืืคืœ. ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ื›ืœืœื” ืชื™ืื•ื ื™ื™ืฉื•ื ืฉืœ ืชืงืฉื•ืจืช Wi-Fi ื‘ื™ืŸ ืชืฉืชื™ืช ื”ืจืฉืช ื•ืžื›ืฉื™ืจื™ ื”ืงืฆื” ื›ื“ื™ ืœื™ื™ืขืœ ืืช ื—ื™ื‘ื•ืจ ื”ืžื›ืฉื™ืจ ืœืจืฉืช - ื‘ื—ื™ืจืช ื ืงื•ื“ืช ื”ื’ื™ืฉื” ื”ืงืจื•ื‘ื” ื•ื”ืคื—ื•ืช ืขืžื•ืกื”, ื ื“ื™ื“ื” ืžื”ื™ืจื”, ืชืขื“ื•ืฃ ื”ืืคืœื™ืงืฆื™ื” ื‘ืจืฉืช ื”ืืœื—ื•ื˜ื™ืช ืžืจื’ืข ื”ื—ื‘ื™ืœื•ืช. ืขื•ืžื“ื™ื ื‘ืชื•ืจ ืœืฉื™ื“ื•ืจ ื‘ืžื›ืฉื™ืจ ื”ืจื“ื™ื• ื”ื ื™ื™ื“. ืฉื•ืชืคื•ืช ื–ื• ื”ื•ืจื—ื‘ื” ื›ืขืช ื•ืžื›ืฉื™ืจื™ ืกืžืกื•ื ื’ ื’ื ื ื”ื ื™ื ืžืงื™ืฉื•ืจื™ื•ืช ืžื™ื˜ื‘ื™ืช.

ื›ื•ื›ื‘ ื”ืคื•ืจื˜ืคื•ืœื™ื• ื”ื•ื ื ืงื•ื“ืช ื”ื’ื™ืฉื” ืฉืœ Cisco Catalyst 9130 Series. ื ืงื•ื“ืช ื’ื™ืฉื” ื–ื• ืžื™ื•ืขื“ืช ืœืชืื’ื™ื“ื™ื ื’ื“ื•ืœื™ื ื”ืžืฉืชืžืฉื™ื ื‘ืื•ืคืŸ ืคืขื™ืœ ื‘-IoT. ื–ื•ื”ื™ ื ืงื•ื“ืช ื”ื’ื™ืฉื” ื”ืืžื™ื ื”, ื”ื™ืฆืจื ื™ืช, ื”ืžืื•ื‘ื˜ื—ืช ื•ื”ื—ื›ืžื” ื‘ื™ื•ืชืจ.

Cisco Catalyst 9130 Series Wi-Fi 6

ื”-C9130 ืžืฉืชืžืฉ ื‘-4 ืžื›ืฉื™ืจื™ ืจื“ื™ื• Wi-Fi, ืฉื™ื›ื•ืœื™ื ืœื”ืคื•ืš ืœ-5 ื›ืืฉืจ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืจื“ื™ื• 8x8 ื‘ืคืก 5GHz ื‘ืžืฆื‘ ืจื“ื™ื• ื›ืคื•ืœ 4x4. ื—ืœื•ืงื” ื–ื• ื ืงืจืืช Flexible Radio Assignment (FRA), ื”ื™ื ืžืืคืฉืจืช ืœื ืงื•ื“ืช ื”ื’ื™ืฉื” ืœื”ื—ืœื™ื˜ ื‘ืื•ืคืŸ ื“ื™ื ืžื™ ืื™ื–ื” ืžืฆื‘ ืขื“ื™ืฃ ืœืคืขื•ืœ ื‘ื”ืชื—ืฉื‘ ื‘ืขื•ืžืก ื”ื ื•ื›ื—ื™ ื•ื”ื”ืคืจืขื•ืช. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ื ืงื•ื“ื” ืคื•ืขืœืช ื‘ืžืฆื‘ ืจื“ื™ื• 2 - 8x8 ื‘ืžื”ื™ืจื•ืช 5GHz ื•-4x4 ื‘ืžื”ื™ืจื•ืช 2.4GHz. ืืš ื›ืืฉืจ ืขื•ืžืก ื”ืจืฉืช ื’ื“ืœ ืื• ืฉื™ืฉ ื”ืคืจืขื•ืช ื’ื‘ื•ื”ื•ืช, ื›ืืฉืจ ื™ืขื™ืœ ื™ื•ืชืจ ืœื”ืฉืชืžืฉ ื‘ืขืจื•ืฆื™ื ืฆืจื™ื ื™ื•ืชืจ, ื”ื ืงื•ื“ื” ื™ื›ื•ืœื” ืœื”ื’ื“ื™ืจ ืžื—ื“ืฉ ืืช ืžืฆื‘ ื”ื”ืคืขืœื” ืฉืœ 3 ืžืขืจื›ื•ืช ืจื“ื™ื• ื•ืœื”ื’ื‘ื™ืจ ืืช ื‘ื™ืฆื•ืขื™ ื”ืจืฉืช ื›ื“ื™ ืœื—ื‘ืจ ืขื•ื“ ืžื›ืฉื™ืจื™ื ืื• ืœื”ืชืื™ื ืœื“ืคื•ืก ื”ื”ืคืจืขื•ืช ื”ื ื•ื›ื—ื™.

ื‘ืื•ืคืŸ ืžืกื•ืจืชื™, ืกื™ืกืงื• ืžืคืชื—ืช ืขืจื›ืช ืฉื‘ื‘ื™ื ืžืฉืœื” - Cisco RF ASIC - ืœืคืชืจื•ื ื•ืช ืืœื—ื•ื˜ื™ื™ื ืžื•ื‘ื™ืœื™ื. ื”ื’ืขื ื• ืœืจืขื™ื•ืŸ ื”ื–ื” ื›ืฉื”ืžืฉื™ืžื•ืช ืฉืœ ื ื™ืชื•ื— ืฉื™ื“ื•ืจื™ ืจื“ื™ื• ื‘ืจื“ื™ื• ื”ื›ืœืœื™ ื”ื—ืœื• ืœื’ื–ื•ืœ ื–ืžืŸ ืžืฉืžืขื•ืชื™ ืžืฉื™ืจื•ืช ื”ืœืงื•ื—ื•ืช. ืœ-Cisco RF ASIC ื™ืฉ ืจื“ื™ื• ื ื•ืกืฃ ืœื–ื™ื”ื•ื™ ื”ืคืจืขื•ืช, ืชื–ืžื•ืŸ ืจื“ื™ื• ืื•ืคื˜ื™ืžืœื™, ืžืฉื™ืžื•ืช IPS - ื”ื›ืจื—ื™ ื‘ื”ื—ืœื˜ ืœื”ื‘ื˜ื—ืช ืื‘ื˜ื—ื” ื‘ืชืื’ื™ื“ื™ื ื’ื“ื•ืœื™ื, ืœืงื‘ื™ืขืช ืžื™ืงื•ืžื ืฉืœ ืœืงื•ื—ื•ืช. ื›ืืฉืจ ืžืฉื™ืžื•ืช ื ื™ืชื•ื— ื”ืกืคืงื˜ืจื•ื ืžื•ืขื‘ืจื•ืช ืœืจื“ื™ื• ื™ื™ืขื•ื“ื™, ืื ื• ืจื•ืื™ื ืžื™ื“ ืขืœื™ื™ื” ื‘ื‘ื™ืฆื•ืขื™ AP ืฉืœ ื›-25%.
ื™ืฆื™ืืช Multigigabit ืขื ื‘ื™ืฆื•ืขื™ื ืฉืœ 5 Gb/s ืžืืคืฉืจ ืœืš ืœื”ืขื‘ื™ืจ ืืช ื”ืชืขื‘ื•ืจื” ืฉื ืืกืคื” ืœืœื ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง.

Intelligent Capture ื‘ื•ื“ืง ื›ืœ ื”ื–ืžืŸ ืืช ื”ืจืฉืช ื•ืžืขื‘ื™ืจ ืชื•ืฆืื•ืช ื ื™ืชื•ื— ืขืžื•ืง ืœ-Cisco DNA Center, ืžื–ื”ื” ื™ื•ืชืจ ืž-200 ื—ืจื™ื’ื•ืช, ืžื ืชื— ืชืขื‘ื•ืจื” ื‘ืจืžืช ื”ื—ื‘ื™ืœื”, ืคื•ืขืœ ื›ืžื ื”ืœ ืจืฉืช ืžื•ื‘ื ื”. ื–ื” ื ืขืฉื” ืžื‘ืœื™ ืœื”ืคื—ื™ืช ืืช ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช ืฉื™ืจื•ืช ื”ืœืงื•ื—ื•ืช.

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6 ื ืงื•ื“ืช ื”ื’ื™ืฉื” ืฉืœ Cisco Catalyst 9130 ื”ื™ื ื”ืจืืฉื•ื ื” ื‘ืชืขืฉื™ื™ื” ืœืคืขื•ืœ ื‘ื” 8x8 ืขื ืื ื˜ื ื•ืช ื—ื™ืฆื•ื ื™ื•ืช. ื›ื“ื™ ืœื—ื‘ืจ ืื ื˜ื ื” ืžื™ื•ื—ื“ืช ื›ื–ื•, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื—ื‘ืจ ื—ื›ื ืžื™ื•ื—ื“, ื–ื” ื”ืžื›ื•ืกื” ื‘ื›ื™ืกื•ื™ ื”ืฆื”ื•ื‘ ื‘ืชืžื•ื ื”. ื”ืื ื˜ื ื” ื”ื—ื™ืฆื•ื ื™ืช ืžืืคืฉืจืช ืœื™ื™ืฉื ืขื™ืฆื•ื‘ื™ ืจื“ื™ื• ืžื•ืจื›ื‘ื™ื ื‘ืชืจื—ื™ืฉื™ื ื‘ืฆืคื™ืคื•ืช ื’ื‘ื•ื”ื” - ืืฆื˜ื“ื™ื•ื ื™ื, ื›ื™ืชื•ืช ื•ื›ื•'. ื”ื ื•ืจื™ืช ื”ืจื’ื™ืœื” ืœื ืงื•ื“ื•ืช ื’ื™ืฉื” ื ืžืฆืืช ื’ื ืขืœ ื”ืื ื˜ื ื” ื”ื—ื™ืฆื•ื ื™ืช, ื”ืžืืคืฉืจืช ืœืš ืœื”ืขืจื™ืš ื‘ืžื”ื™ืจื•ืช ืืช ืžืฆื‘ ื”ื”ืคืขืœื” ืฉืœ ื”ืฆื™ื•ื“ ื‘ืืชืจ. ืžืขื ื™ื™ืŸ, ืœืื ื˜ื ื” ืžืฉืจื“ื™ืช ื˜ื™ืคื•ืกื™ืช ื”ืคืขื ื™ืฉ ืืช ืื•ืชื” ืืกืชื˜ื™ืงื” ื›ืžื• ื”ื ืงื•ื“ื” - ื”ืกืชื›ืœื• ื‘ืชืžื•ื ื” ืœืžื˜ื” ื•ื ืกื” ืœืžืฆื•ื 3 ื”ื‘ื“ืœื™ื!

ื”ืขืจื•ืฆื™ื ื”ืจื—ื‘ื™ื ื‘ื™ื•ืชืจ ื”ื ืชืžื›ื™ื ื”ื 160 ืžื’ื”-ื”ืจืฅ.

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6 ื”ืจื“ื™ื• ื”ื—ืžื™ืฉื™ ื‘ื ืงื•ื“ืช ื”ื’ื™ืฉื” ื”ื•ื Bluetooth Low Energy (BLE) 5 ืœืฉื™ืžื•ืฉ ื‘ืกื™ืคื•ืจื™ IoT, ืœืžืฉืœ, ื›ื“ื™ ืœืขืงื•ื‘ ืื—ืจ ื”ืชื ื•ืขื•ืช ืฉืœ ืฆื™ื•ื“ ื•ืื ืฉื™ื ืžืชื•ื™ื’ื™ื BLE ืื• ืœื ื•ื•ื˜ ื‘ื—ื“ืจ. ื”ื ืงื•ื“ื” ืชื•ืžื›ืช ื’ื ื‘ื—ื™ื‘ื•ืจ ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ื ืžืกื“ืจืช 802.15.4, ืœืžืฉืœ ZigBee ืœืžืฉืœ, ืœืขื‘ื•ื“ื” ืขื ืชื’ื™ ืžื—ื™ืจ ืืœืงื˜ืจื•ื ื™ื™ื ืฉืœ Imagotag.

ื›ื“ื™ ืœืกื™ื™ื ืืช ื”ืกื™ืคื•ืจ, IoT ื ืชืžืš ืคืจื™ืกืช ืžื™ื›ืœ ืขื‘ื•ืจ ื™ื™ืฉื•ืžื™ื ื™ืฉื™ืจื•ืช ืขืœ ื ืงื•ื“ืช ื”ื’ื™ืฉื”, ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ืžืื•ื“ ืขื ืื•ืชื ืชื’ื™ ืžื—ื™ืจ ืืœืงื˜ืจื•ื ื™ื™ื.

ื”ืฉื ื™ื™ื” ื‘ืฉื•ืจื” ื”ื™ื ื ืงื•ื“ืช ื”ื’ื™ืฉื” ืฉืœ Cisco Catalyst 9120. ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœื” ืžื•ื’ื‘ืœืช ืžืขื˜ ื‘ื™ื—ืก ืœ-Cisco Catalyst 9130, ื›ื™ ื”ื•ื ืœื ื›ื•ื›ื‘, ืืœื ื›ื•ื›ื‘ื™ืช. ืื‘ืœ ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื–ืžื™ื ื” ื”ื™ื ื›ืœ ืžื” ืฉืชืื’ื™ื“ ื’ื“ื•ืœ ืžืžื•ืฆืข ืฆืจื™ืš. ื”ื™ื ืžืฉืชืžืฉืช ื‘ืื•ืชื” ืคืœื˜ืคื•ืจืžืช ื—ื•ืžืจื” ื›ืžื• Cisco Catalyst 9130 ื•ื”ื™ื ื ืงื•ื“ืช ื”ื’ื™ืฉื” ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ืœืฉื™ืžื•ืฉ ืืจื’ื•ื ื™.

Cisco Catalyst 9120 Series Wi-Fi 6 Point Access

ื ืงื•ื“ืช ืจื“ื™ื• S9120 ืคื•ืขืœืช ืœืคื™ ื”ืชื•ื›ื ื™ืช 4 ร— 4 + 4 ร— 4, ื•ื™ืฉ ืืคืฉืจื•ื™ื•ืช ืœื”ืคืขื™ืœ ืืช ืฉื ื™ ืžื›ืฉื™ืจื™ ื”ืจื“ื™ื• ื‘ืชื“ืจ 5 ื’ื™ื’ื”-ื”ืจืฅ ื›ื“ื™ ืœื”ื’ื‘ื™ืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืื• ืœืขื‘ื•ื“ ื‘ื’ืจืกื” ื”ืกื˜ื ื“ืจื˜ื™ืช - 5 ื’ื™ื’ื”-ื”ืจืฅ ื•-2.4 ื’ื™ื’ื”-ื”ืจืฅ (ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช FRA). ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช FRA ื”ื•ืฆื’ื” ืœืจืืฉื•ื ื” ื‘ื ืงื•ื“ื•ืช ื”ื’ื™ืฉื” ืžืกื“ืจื•ืช ื”-Cisco Aironet 2800 ื•-3800 ืžื”ื“ื•ืจ ื”ืงื•ื“ื ื•ืชืคืงื“ื” ื”ื™ื˜ื‘ ื‘ืชื—ื•ื. ื ืงื•ื“ืช ื”ื’ื™ืฉื” C9120 ื™ื•ืฆืจืช 4 ื–ืจืžื™ื ืžืจื—ื‘ื™ื™ื ื‘ืจื“ื™ื•.

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6 ื™ืฉื ืŸ ืืคืฉืจื•ื™ื•ืช ืขื ืื ื˜ื ื•ืช ืคื ื™ืžื™ื•ืช ื•ื—ื™ืฆื•ื ื™ื•ืช, ืื—ืช ื”ืื ื˜ื ื•ืช ืžื™ื•ืขื“ืช ืœื”ืชืงื ื” ืžืงืฆื•ืขื™ืช, ื–ื•ื”ื™ ืื ื˜ื ื” ืขื•ืฆืžืชื™ืช, ื‘ืขืœืช ื›ื™ื•ื•ื ื™ื•ืช ื’ื‘ื•ื”ื” ืœืžืฆื‘ื™ื ืงืฉื™ื ืžื™ื•ื—ื“ื™ื ื›ืžื• ืืฆื˜ื“ื™ื•ื ื™ื, ื—ื“ืจื™ื ืขื ืชืงืจื•ืช ื’ื‘ื•ื”ื•ืช.

ืžื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉืœ ื”-Cisco Catalyst 9130 ืฉืชื•ืืจื” ืœืขื™ืœ, ื”-Catalyst 9120 ืชื•ืžืš: Cisco RF ASIC, FRA, ืžื—ื‘ืจ ืื™ื ื˜ืœื™ื’ื ื˜ื™ ืœืื ื˜ื ื” ื—ื›ืžื”, ืขืจื•ืฆื™ื ืจื—ื‘ื™ื ืฉืœ 160 ืžื’ื”-ื”ืจืฅ, ืœื›ื™ื“ื” ื—ื›ืžื”, BLE 5 ืžืฉื•ืœื‘ (ื›ืžื• ื’ื Zigbee), ืชืžื™ื›ืช ืžื™ื›ืœ.

ื”ื‘ื“ืœื™ื: ื™ืฆื™ืืช ืจื™ื‘ื•ื™ ื’ื™ื’ื”-ื‘ื™ื˜ ืขื ื‘ื™ืฆื•ืขื™ื ืฉืœ 2.5 GB/s.

ื”ื›ื™ ื“ืžื•ืงืจื˜ื™ืช (ืขื“ ื›ื”!) ื•ืขื ื–ืืช ืžืื•ื“ ืžืขื ื™ื™ื ืช ืžื‘ื—ื™ื ืช ื‘ื™ืฆื•ืขื™ื ื•ืชื›ื•ื ื•ืช ื”ื™ื ื ืงื•ื“ืช ืกื“ืจืช Cisco Catalyst 9115.

Cisco Catalyst 9115 Series Wi-Fi 6 Point Access

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6 ื”ื”ื‘ื“ืœ ื”ืขื™ืงืจื™ ื‘ื™ืŸ ื ืงื•ื“ืช ื’ื™ืฉื” ื–ื• ื”ื•ื ื”ืฉื™ืžื•ืฉ ื‘ืขืจื›ื•ืช ืฉื‘ื‘ื™ื ืกื˜ื ื“ืจื˜ื™ื•ืช ื‘ืชืขืฉื™ื™ื”.
ืขืจื›ืช ื”ื”ืคืขืœื” ื”ื™ื 4x4 ื‘ืžื”ื™ืจื•ืช 5 ื’ื™ื’ื”-ื”ืจืฅ ื•-4x4 ื‘ืžื”ื™ืจื•ืช 2.4 ื’ื™ื’ื”-ื”ืจืฅ. ื–ืžื™ืŸ ืขื ืื ื˜ื ื•ืช ืคื ื™ืžื™ื•ืช ื•ื—ื™ืฆื•ื ื™ื•ืช.

ืžื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ืžืชื•ืืจืช ืขื‘ื•ืจ ื“ื’ืžื™ื ื™ืฉื ื™ื ื™ื•ืชืจ ื‘ืกื“ืจืช Catalyst 9115, ื”ื•ื ืชื•ืžืš ื‘: Intelligent Capture, BLE 5 ืžืฉื•ืœื‘ืช, ื™ืฆื™ืืช ืจื‘ ื’ื™ื’ื”-ื‘ื™ื˜ ืขื ื‘ื™ืฆื•ืขื™ื ืฉืœ 2.5 GB/s.

ืื•ืกืฃ ื ืงื•ื“ื•ืช ื”ื’ื™ืฉื” ื”ื—ื“ืฉื•ืช ืœื ื™ื”ื™ื” ืฉืœื ืœืœื ื”ื‘ืงืจ ื”ืืœื—ื•ื˜ื™ ืžืกื“ืจืช Cisco Catalyst 9800

ื‘ืงืจื™ LAN ืืœื—ื•ื˜ื™ื™ื ืฉืœ Cisco Catalyst 9800

ืกื“ืจืช ื”ื‘ืงืจื™ื C9800 ื›ื•ืœืœืช ืžืกืคืจ ืฉื™ืคื•ืจื™ื ื—ืฉื•ื‘ื™ื:

  • ื–ืžื™ื ื•ืช ืžื•ื’ื‘ืจืช - ืขื“ื›ื•ื ื™ ืชื•ื›ื ื” ืขืœ ื”ื‘ืงืจ ื•ื ืงื•ื“ื•ืช ื”ื’ื™ืฉื”, ื—ื™ื‘ื•ืจ ื ืงื•ื“ื•ืช ื’ื™ืฉื” ื—ื“ืฉื•ืช ืžื‘ื•ืฆืขื•ืช ืžื‘ืœื™ ืœื”ืคืจื™ืข ืœืฉื™ืจื•ืช ื”ืจืฉืช.
  • ืื‘ื˜ื—ื” - ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื ืชืžื›ืช ื–ื™ื”ื•ื™ ืฉืœ ืชื•ื›ื ื•ืช ื–ื“ื•ื ื™ื•ืช ื‘ืชืขื‘ื•ืจื” ืžื•ืฆืคื ืช (ETA), ื›ืžื• ื’ื ืžื’ื•ื•ืŸ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืื‘ื˜ื—ื” ืžื•ื‘ื ื™ืช ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉื”ืžื›ืฉื™ืจ ืœื ื ืคืจืฅ ื•ื”ื•ื ืžื™ ืฉื”ื•ื ืžืชื™ื™ืžืจ ืœื”ื™ื•ืช.
  • ื”ื‘ืงืจ ื‘ื ื•ื™ ืขืœ ืžืขืจื›ืช ื”ื”ืคืขืœื” Cisco IOS XE, ื”ืžืกืคืงืช ืกื˜ ืฉืœ API ืœืื™ื ื˜ื’ืจืฆื™ื” ืขื ืžืขืจื›ื•ืช ืฉืœื™ืฉื™ื•ืช ื•ื™ื™ืฉื•ื ืจืžื•ืช ื—ื“ืฉื•ืช ืฉืœ ืื•ื˜ื•ืžืฆื™ื”. ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ืžืฉื™ืžื•ืช ื ื™ื”ื•ืœ ืจืฉืช ื ืจืื™ืช ื›ืขืช ื›ืžืฉื™ืžื” ื“ื—ื•ืคื” ื‘ื™ื•ืชืจ, ื•ืœื›ืŸ ื”ืชื›ื ื•ืช ืขื•ื‘ืจืช ื›ื—ื•ื˜ ืื“ื•ื ื‘ื›ืœ ืžื•ืฆืจื™ ื”ืจืฉืช ื”ืืจื’ื•ื ื™ืช ืฉืœ ืกื™ืกืงื•. ื›ื“ื•ื’ืžื” ืœืฉื™ืžื•ืฉ ื‘-API, ื ื™ืชืŸ ืœื“ืžื™ื™ืŸ ืืช ื”ืื™ื ื˜ืจืืงืฆื™ื” ืฉืœ ื”ื‘ืงืจ ืขื ืžืขืจื›ืช ื ื™ื”ื•ืœ ืฉื™ืจื•ืช IT (ITSM), ืืœื™ื” ืฉื•ืœื— ื”ื‘ืงืจ ืื ืœื™ื˜ื™ืงื” ืขืœ ืžื›ืฉื™ืจื™ ืœืงื•ื— ื•ื ืงื•ื“ื•ืช ื’ื™ืฉื”, ื•ืžืงื‘ืœ ืžืžื ื” ื‘ื—ื–ืจื” ืืช ืื™ืฉื•ืจ ืžืฉื‘ืฆื•ืช ื”ื–ืžืŸ ืขื‘ื•ืจ ืขื“ื›ื•ื ื™ ืชื•ื›ื ื”. ื”ืชื•ื›ื ื™ืช ืžืืคืฉืจืช ื›ืชื™ื‘ืช ืชืกืจื™ื˜ื™ื Cisco DevNet, ื”ื›ื•ืœืœ ืชื™ืื•ืจื™ API, ื”ื“ืจื›ื”, ืืจื’ื– ื—ื•ืœ ื•ืงื”ื™ืœื” ืžืงืฆื•ืขื™ืช ืœืชืžื™ื›ื” ื‘ืžื™ ืฉื›ื•ืชื‘ ืงื•ื“ื™ื ืœืฆื™ื•ื“ ืฉืœ ืกื™ืกืงื•.

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6
ื“ื’ืžื™ื ื–ืžื™ื ื™ื:

  • ื‘ื—ื•ืžืจื” - ืืœื• ื”ื Cisco C9800-80 ื•-C9800-40 ืขื ืงื™ืฉื•ืจื™ื ืžืขืœื” ืฉืœ 80 ื•-40 Gb/s, ื‘ื”ืชืืžื”, ื•ืืคืฉืจื•ืช ืงื•ืžืคืงื˜ื™ืช ืœืจืฉืชื•ืช ืงื˜ื ื•ืช Cisco C9800-L ืขื Uplink ืฉืœ 20 Gb/s,
  • ืืคืฉืจื•ื™ื•ืช ื”ืชื•ื›ื ื” ืฉืœ Cisco C9800-CL ื”ืคืจื•ืกื•ืช ื‘ืขื ืŸ ืคืจื˜ื™ ื•ืฆื™ื‘ื•ืจื™, ืขืœ ืžืชื’ Catalyst 9K, ืื• ืขืœ ื ืงื•ื“ืช ื’ื™ืฉื” ืขื ืืคืฉืจื•ืช ื”ื‘ืงืจ ื”ืืœื—ื•ื˜ื™ ื”ืžืฉื•ื‘ืฅ C9800.

ืขื‘ื•ืจ ืจืฉืชื•ืช ืงื™ื™ืžื•ืช, ื—ืฉื•ื‘ ืฉื”ื‘ืงืจื™ื ื”ื—ื“ืฉื™ื ื™ืชืžื›ื• ื‘-2 ื“ื•ืจื•ืช ืงื•ื“ืžื™ื ืฉืœ ื ืงื•ื“ื•ืช ื’ื™ืฉื”, ื›ืš ืฉื ื™ืชืŸ ื™ื”ื™ื” ืœื™ื™ืฉื ืื•ืชื ื‘ื‘ื˜ื—ื” ื•ืœืขื‘ื•ืจ ื”ื’ื™ืจื” ืžื“ื•ืจื’ืช.

ืชื›ื•ื ื•ืช ื˜ืจื™ื•ืช ืฉืœ Cisco Wi-Fi 6
ื‘ืขืชื™ื“ ื”ืงืจื•ื‘ ื™ืชืงื™ื™ืžื• ืžืคื’ืฉื™ ืขื•ืžืง ื‘ื ื•ืฉื ื’ื™ืฉื” ืืœื—ื•ื˜ื™ืช ื‘ืžืกื’ืจืช ืžืจืชื•ืŸ Cisco Enterprise Networking - ืงื”ื™ืœื” ืžื•ืฉื›ืœืช ืฉืœ ืื ืฉื™ ืžืงืฆื•ืข ื‘ืจืฉืช ื”ืืจื’ื•ื ื™ืช. ื”ืฆื˜ืจืฃ ืืœื™ื ื•!

ืชื™ืขื•ื“ ื ื•ืกืฃ

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”