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[簡易開箱] 802.11ac 極速無線初體驗 Netgear R6300
作者: Aven 日期: 2012-09-22 16:42
簡易開箱
Netgear R6300 無線路由器是新一代推出支援 802.11ac 無線同步雙頻路由器，Netgear R6300 雙頻合併最大頻寬可達 450Mbps + 1300Mbps 的傳輸能力，並且可與現有的 802.11a/b/g/n 向下相容，此外內建 4 個 Gigabit 埠提供超高速區網連線能力及 2 個 USB 2.0 界面，可外接 USB 磁碟或 USB 印表機，當成網路分享中心。
因這次只有短暫的接觸就必須歸還，待日後若有長時間測試機會，我們再做深入介紹，以下就簡單的幾張開箱照片分享給大家參考。
全球第一台支援 802.11ac 的無線路由器
2.4GHz 450Mbps 及 5GHz 1300Mbps 合併可達 1750Mbps 的綜效
鏡面設計的面板，雖然光滑無暇，卻很容易留下指印
啟動後，面板下方各個狀態的 LED 燈號逐一呈現
在昏暗燈光下，白色 LED 的 NETGEAR 字眼特別明亮耀眼
硬體規格
‧ CPU: Broadcom BCM4706 600MHz
‧ Flash: 128MB
‧ RAM: 128MB
‧ 802.11 b/g/n 2.4 GHz
‧ 802.11 a/n/ac 5.0 GHz
‧ 5x 10/100/1000 (1 WAN and 4 LAN) Gigabit Ethernet ports
‧ 2x USB 2.0 ports
無線 802.11ac 傳輸測試
因這次只有短暫的時間測試就必須歸還廠商，所以只好將大家比較關切的無線傳輸速度做個測試，但目前市場上還買不到 802.11ac 無線網卡，測試計畫是以兩台 Netgear R6300 跑 bridge mode 對連，藉以測出 802.11ac 的傳輸能力，測試架構請參考底下連線架構，左方為 Router 端，右方為 Bridge 端。
Bridge 端 -> Router 端：527Mbps
> iperf -c 192.168.1.90 -w 128k -t 60 -P 5 ------------------------------------------------------------ Client connecting to 192.168.1.90, TCP port 5001 TCP window size: 220 KByte (WARNING: requested 128 KByte) ------------------------------------------------------------ [ 7] local 192.168.1.50 port 60654 connected with 192.168.1.90 port 5001 [ 3] local 192.168.1.50 port 60650 connected with 192.168.1.90 port 5001 [ 4] local 192.168.1.50 port 60651 connected with 192.168.1.90 port 5001 [ 5] local 192.168.1.50 port 60652 connected with 192.168.1.90 port 5001 [ 6] local 192.168.1.50 port 60653 connected with 192.168.1.90 port 5001 [ ID] Interval Transfer Bandwidth [ 7] 0.0-60.0 sec 777 MBytes 109 Mbits/sec [ ID] Interval Transfer Bandwidth [ 4] 0.0-60.0 sec 734 MBytes 103 Mbits/sec [ ID] Interval Transfer Bandwidth [ 5] 0.0-60.0 sec 764 MBytes 107 Mbits/sec [ ID] Interval Transfer Bandwidth [ 6] 0.0-60.0 sec 720 MBytes 101 Mbits/sec [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 771 MBytes 108 Mbits/sec [SUM] 0.0-60.0 sec 3.68 GBytes 527 Mbits/sec
Router 端 -> Bridge 端：613Mbps
> iperf -c 192.168.1.50 -w 128k -t 60 -P 5 ------------------------------------------------------------ Client connecting to 192.168.1.50, TCP port 5001 TCP window size: 256 KByte (WARNING: requested 128 KByte) ------------------------------------------------------------ [ 7] local 192.168.1.90 port 37242 connected with 192.168.1.50 port 5001 [ 3] local 192.168.1.90 port 37238 connected with 192.168.1.50 port 5001 [ 4] local 192.168.1.90 port 37240 connected with 192.168.1.50 port 5001 [ 5] local 192.168.1.90 port 37241 connected with 192.168.1.50 port 5001 [ 6] local 192.168.1.90 port 37239 connected with 192.168.1.50 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0-60.0 sec 524 MBytes 73.3 Mbits/sec [ ID] Interval Transfer Bandwidth [ 4] 0.0-60.0 sec 779 MBytes 109 Mbits/sec [ ID] Interval Transfer Bandwidth [ 5] 0.0-60.0 sec 1.21 GBytes 173 Mbits/sec [ ID] Interval Transfer Bandwidth [ 7] 0.0-60.0 sec 998 MBytes 140 Mbits/sec [ ID] Interval Transfer Bandwidth [ 6] 0.0-60.0 sec 848 MBytes 119 Mbits/sec [SUM] 0.0-60.0 sec 4.28 GBytes 613 Mbits/sec
測試心得
短暫的 802.11ac 初體驗，測試出來的速度的確令人驚艷，透過 Netgear R6300 內建的 Bridge 模式，連線速度雖然離 1300Mbps 的理論值還有一段距離，不過這樣的傳輸速度已經是前所未見的快，大致上已俱備 Gigabit 區網的水準，相信日後 802.11ac 終端裝置日漸普及後，Gigabit 無線網路將指日可待。
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