| 技术 |
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IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX
IEEE 802.1p Class of Service
IEEE 802.1Q Quality of Service
ITU-T G.993.2 VDSL2 |
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| 技术 |
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| 存储转发技术,具有64~1792字节数据包转发能力 |
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2K with 300 Sec agent time |
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4 Packet forwarding queues with 1 (Lowest):4 (Low):8 (High):15 (Highest) WRR (weighted round robin) forwarding schematics |
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VLAN tag priority, IPv4 packet precedence and IPv6 ToS. |
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快速以太网: 每秒200数据包 @ 100Mbps; 每秒20数据包@ 10Mbps |
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| 界面 |
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1 x 10/100Mbps 快速以太网接口,具有MDI/MDI-X功能,速率自适应
1 x Line ISDN或电话端口
1 x VDSL2 端口 |
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10/100 Base-TX: RJ-45具有MDI/MDI-X功能,速率自适应
ISDN/POTS: RJ-11
VDSL 2: RJ-11 |
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RJ-45 快速以太网端口: 4类或5类线, 2对屏蔽双绞线, 最多100 米
VDSL2: 1对屏蔽双绞线, 最多3000英尺
Line: ISDN或电话 |
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DIP-1(模式选择): On (Master)/Off (Slave)
DIP-2(Impulse protection): On (Interleave)/ Off (Fast); Interleave mode with less than 250ms forwarding latency, Fast mode is less than 2 ms forwarding latency.
DIP-3(Rate Control): On (Non-Symmetric)/Off (Symmetric)
DIP-4(SNR Control): On (6dB) /Off (9dB) |
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系统上电: 打开电源 (绿灯亮)
快速以太网端口: 速率 (100Mbps: 黄灯亮), 连接/ 激活 (绿灯) (亮: 10 or 100Mbps 已经连接, 闪: 数据包传送中)
Master (绿灯亮): 设备在Master模式下操作.
VDSL 连接/协商 (绿灯): 亮/ 已连接, 闪/协商中 |
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| 电源需求 |
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DC jack: 12~48V, 3-Pin, Ø 2mm Center Pin
接线端子: DC 12~48V, 3线接线端子，带地线. 输入电源带反接保护 |
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| 机械规格 |
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29mm(H) x 88mm (W) x114 mm (D) |
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| 工作环境 |
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| 通过认证 |
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FCC Class B; CE/EN55022:2003,class B; CE/EN61000-3-2:2001 Harmonic TestCE/EN61000-3-3:1995 Flicker test |
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FCC class A, CE/EN55022 class A |
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IEC61000-4-2 , IEC61000-4-3, IEC61000-4-4,
IEC61000-4-5, IEC61000-4-6, IEC61000-4-8 |
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| 5366,967 小时 ,MIL-HDBK-217F |
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