The Strengths and Weaknesses of the Internet?
The development of Internet technology has brought about the prosperity of online culture and promoted the growth of online cultural consumption. Due to the lack of the ability to distinguish different online cultures and the group characteristic of pursuing individuality, college students, who occupy an important position in online culture consumption, show the characteristics of universality, pleasure preference and blind irrationality, and tend to develop into excessive and disorderly consumption.
Product Information:
GL-GE8010U-HZ type ONU products fully comply with IEEE 802.3-2005 and the China Telecom EPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.
Product Features:
> Conform to IEEE802.3ah standard;
> Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services;
> Support standard 802.1Q Vlan function, support VLAN conversion and support 4094 VLANs (802.1Q);
> Support Dynamic Bandwidth Allocation (DBA) function and single ONU supports up to 1 LLID.
Technical Parameter:
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Module
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GE8010U-HZ
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User interface
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1 10/100/1000M RJ45 port.
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PON
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Transmission speed: upstream 1.25Gbps, downstream 1.25Gbps
Network coverage radius: 20KM
Optical receive sensitivity: -25dBm
Luminous power:＞0dBm
Security: ONU authentication mechanism
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VLAN
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Port-based VLAN
IEEE 802.1Q VLAN
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Safety
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IEEE 802.1x, access control based upon Port; support local and remote RADIUS.
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Management
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Web, TELNET
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Size
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90*80*26mm
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Environment
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Operating temperature:0℃～50℃;
Operating humidity:10%～85% non-condensing
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Storage temperature:-40℃～80℃;
Storage humidity:5%～95% non-condensing
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Power supply
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110～240VAC 12V/0.5A DC
Power interface size: 2.5mm
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Power Consumption
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2.5W
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Applications：
Products Details:
Packaging Details:
