- 面议
参考价：
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VC-234
- 型号
POE交换机
普莱德科技股份有限公司(PLANET Technology Corporation) 简称普莱德或PLANET。成立于1993年，2003年在中国台湾OTC上市，代码6263。PLANET中国区总分销商深圳市锦辰科技有限公司是一家专业的IT解决方案和IT优质产品供应商，一直致力于IT网络产品的营销和网络安方案的推广。普莱德科技股份有限公司2013年进驻中国市场，为更好的服务中国市场，普莱德科技股份有限公司深圳市锦辰科技有限公司为中国区总分销商，全权代表普莱德科技有限公司在中国市场的产品销售、售前、售后事宜。普莱德科技一直致力于网络通讯产品的研发与营销，是国际专业网络通讯设备的制造商。借由PLANET自有品牌的国际营销优势，提供、高质量及高附加价值的网络通讯全系列产品。目前已营销五大洲140余国，与经销 商建立紧密而长久的伙伴关系。屡获各国政府、国防、企业、教育、金融、医疗等机构的采用与肯定。
详细信息
| 100/100Mbps Downstream / upstream, high Performance Ethernet over VDSL Solution PLANET VC-234 is an Ethernet-over-VDSL2 Bridge with high performance. It is designed based on two core networking technology, Ethernet and VDSL2 (Very-high-data-rate Digital Subscriber Line 2). The VDSL2 technology offers absolutely fastest data transmission speed over existing copper telephone lines without the need of rewiring. The VC-234 supports ultra-high performance to the pervasive telephone line network with up to 100/100Mbps symmetric data rate within 300m and 20/4Mbps for 1.4km long range connections. Implementing with Existing Telephone Copper Wires The VC-234 is also a Long Reach Ethernet (LRE) Bridge providing four RJ-45 Ethernet ports and two RJ-11 phone jacks, in which one is for VDSL connection and the other one is for POTS (Plain Old Telephone Service) connection. The VC-234 has built-in POTS splitter to share the existing phone line with POTS; therefore it is no need of replacing the existing copper wiring. Just plug the VC-234 into the existing RJ-11 telephone jack and a high-performance VDSL2 network can be connected. The VC-234 is ideal to be used as an Ethernet extender to an existing Ethernet network. Delivering High-Demａnd Service Connectivity for ISP / Triple Play Devices The VC-234 provides excellent bandwidth to satisfy the triple play devices for home entertainment and communication. With the capability of 100/100Mbps symmetric data transmission, the VC-234 enables many multi-media services to work on the local Internet, such as VOD (Video on Demand), Voice over IP, Video phone, IPTV, Internet caching server, distance education, and so on. Easy & Flexible Installation The Ethernet-over-VDSL2 Bridge comes with a plug-and-play design and is fully compatible with all kinds of network protocols. Moreover, the operating status of each individual port and the whole system can be watched via the rich diagnostic LEDs on the front panel. The VC-234 offers two modes, CPE and CO, for application: CPE mode is used at client side and CO mode is at central side. The CPE or CO mode can be adjusted by using a built-in DIP switch. For point-to-point connection, a CPE mode VC-234 and a CO mode VC-234 must be setup as one pair of converters to perform the connection. Providing Superior Upstream and Downstream Transmission Performance The VC-234 also defines symmetric bａnd plan for the transmission of upstream and downstream signals; the bａnd plan performs higher transmission quality in short range for central side (CO) in symmetric mode. In all, when the VC-234 is in profile 17a operation mode, it provides long distance transmit with Ultra-high performance to the pervasive telephone line network, and when the VC-234 is in 30a operation mode, it gives short distance transmits with upstream and downstream transmission giving wire speed performance.  High Performance VDSL2 Solution |
| Ethernet Distance Extension Two VC-234 acting as a standalone pair is good for Ethernet distance extension over existing telephone wires. With just one pair of AWG-24 copper wire, you can easily connect two Ethernet networks together with the data rate of maximum 100/100Mbps. The telephone service can still be used while the VC-234 CO/CPE is in operation. The two solutions listed below are typical applications for the Ethernet over VDSL2 Bridge. |
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| MTU / MDU / Hospitality Solution The VC-234 is a perfect solution to quickly providing cost-effective yet high speed network services to multi-unit buildings such as residential buildings (multi-dwelling units), commercial (multi-tenant units) buildings, hotels or hospitals. By utilizing the existing telephony infrastructure, network installation is straightforward and requires no new wiring. With up to 100/100Mbps transmission, Video on Demand, IP telephony and various broadbａnd services can be easily provided. |
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| Last Mile of FTTx Deployment The VC-234 is an ideal solution for FTTx (Fiber to the Building, Fiber to the Campus or Fiber to the Node) applications. It supports high bandwidth VDSL2 over existing telephone wires in the �last mile� from the ISP / Telecom / Service provider�s fiber node to the buildings and customers' houses. The 10/100Mbps ports of the VC-234 can be directly connected to a PC or to Ethernet devices such as Ethernet Switches or Broadbａnd Routers. It is excellent for phone line network built under Internet because every room or house can use the existing phone line to transmit data through the Internet and the whole building can share the Internet to the wider area network at a minimum cost. |
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| � Cost-Effective VDSL2 Profile 17a/30a CO / CPE bridge solution � One box design, CO / CPE selectable via DIP Switch � Defines symmetric bａnd plan for the transmission of upstream and downstream signals � Complies with IEEE 802.3, 10Base-T, IEEE 802.3u, 100Base-TX and IEEE 802.3x, Flow control Ethernet ?standards � DMT (Discrete Multi-Tone) line coding � Half duplex Back pressure and IEEE 802.3x Full Duplex Pause frame flow control � Built-in POTS splitter to share voice and data � Two RJ-11 connectors for each VDSL port, one for VDSL connection and one for POST connection � Voice and data communication can be shared simultaneously based on the existing telephone wire � Four 10/100Mbps RJ-45 port, Auto-Negotiation and Auto-MDI/MDI-X � Supports up to 1536 bytes packet size, IEEE 802.1Q VLAN tag transparent � Hardware IGMP Snooping for Multimedia service � VDSL2 stand-alone transceiver for simple bridge modem application � Advantage of minimum installation time (Simply as Plug-and-Play) � Selectable target profile and target SNR margin � Supports extensive LED indicators for network diagnosis |
| Hardware Specifications | |
| Ports | 10/100Base-TX?4 RJ-45, Auto-Negotiation and Auto-MDI/MDI-X VDSL?1 RJ-11, female Phone Jack PHONE?1 RJ-11, Built-in splitters for POTS connection |
| DIP Switch | 4 position DIP switch |
| Functionality | � CO / CPE mode select � Selectable fast and interleaved mode � Selectable target 17a / 30a profiles � Selectable target SNR mode |
| Encoding | � VDSL-DMT ?- ITU-T G.993.1 VDSL ?- ITU-T G.997.1 ?- ITU-T G.993.2 VDSL2 (Profile 17a/30a Support) |
| LED Indicators | � One Power � 4 for RJ-11/VDSL2 � 1 for per RJ-45 10/100Base-TX port |
| Cabling | Ethernet ??10Base-T: 2-pair UTP Cat.3,4,5 up to 100m (328ft) ??100Base-TX: 2-pair UTP Cat.5, up to 100m (328ft) VDSL ??Twisted-pair telephone wires (AWG24 or better) up to 1.4km |
| Performance* (Downstream / Upstream) | � 17a profile ?300m -> 99/70Mbps ?400m -> 99/60Mbps ?600m -> 90/45Mbps ?800m -> 50/28Mbps ?1000m -> 40/12Mbps ?1200m -> 20/7Mbps ?1400m -> 20/4Mbps � 30a profile ?300m -> 100/100Mbps ?400m -> 90/90Mbps ?600m -> 69/55Mbps ?800m -> 48/9Mbps |
| Power Requirements | 5V DC, 2A |
| Power Consumption | 7.2 Watts/ 24 BTU |
| Dimensions (W x D x H) | 155 x 86 x 26 mm |
| Weight | 368g |
| Environment | |
| Operating | Temperature: 0 ~ 50 degrees C Relative Humidity: 10 ~ 90% (non-condensing) |
| Storage | Temperature: -10 ~ 70 degrees C Relative Humidity: 10 ~ 90% (non-condensing) |
| Switch Specifications | |
| Switch Processing Scheme | Store-and-Forward |
| Address Table | 2K entries |
| Flow Control | Back pressure for half duplex IEEE 802.3x Pause Frame for full duplex |
| Switch fabric | 0.8Gbps |
| Throughput (packet per second) | 0.59Mpps |
| Network cables | 10/100Base-TX: 2-Pair UTP Cat. 3,4, 5 (100meters, max.) EIA / TIA-568 100-ohm STP (100meters, max.) |
| Standard Conformance | |
| Regulation Compliance | FCC Part 15 Class A, CE |
| Standards Compliance | IEEE 802.3 10Base-T IEEE 802.3u 100Base-TX ITU-T ?- G.993.1 (VDSL) ?- G.997.1 ?- G.993.2 VDSL2 (Profile 17a/30a) |
| * The actual data rate will vary on the quality of the copper wire and environment factors. | |
