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ETHERNET OVER VDSL CONVERTER/EXTENDER

Features of VC-231
  • Cost-Effective VDSL2 Profile 17a/30a 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
  • One RJ-11 connector for VDSL port with VDSL connection, additional Splitter for POST connection
  • Voice and data communication can be shared simultaneously based on the existing telephone wire
  • One 10/100Mbps RJ-45 port, Auto-Negotiation and Auto-MDI/MDI-X
  • VDSL2 stand-alone transceiver for simple bridge modem application
  • Selectable target profile and target SNR margin
  • Supports extensive LED indicators for network diagnosis
  • Stand alone or rack mount with Media Chassis (MC-700 / MC-1500/ MC-1500R)
  • Compact in size, easy installation

The VC-231 is designed based on two core networking technologies, Ethernet and VDSL2 (Very-high-data-rate Digital Subscriber Line 2). The VDSL2 technology offers the absolute fastest data transmission speed over existing copper telephone lines without the need for rewiring. The VC-231 supports ultra-high performance to the pervasive telephone line network with up to 100/100Mbps symmetric data rate within 300m and 50/2Mbps for 1.4km long range connections

 Application
 
Ethernet Distance Extension

Two VC-231 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 maximum data rate of 100/100Mbps. With the additional splitter, the telephone service can still be used while the VC-231 CO/CPE is in operation. The two solutions listed below are typical applications for the Ethernet over VDSL2 Converter.

 
 
MTU / MDU / Hospitality Solution

The VC-231 is a perfect solution to quickly provide 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.

 
 
Last Mile of FTTx Deployment

The VC-231 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 port of VC-231 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 could use the existing phone line to transmit data through the Internet and the whole building could share the Internet to the wider area network with minimum cost.

 
 
Specifications for VC-231
Model VC-231
Hardware Specification
Ports 10/100Base-TX:1 RJ-45, Auto-Negotiation and Auto-MDI/MDI-X
VDSL: 1 RJ-11, female Phone Jack
PHONE: Additional Splitter for POST connection
DIP Switch & Functionality 4 position DIP switch
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
3 for RJ-11/VDSL2
2 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 -> 86/65Mbps
   400m -> 86/52Mbps
   600m -> 81/36Mbps
   800m -> 72/19Mbps
   1000m -> 60/9Mbps
   1200m -> 59/6Mbps
   1400m -> 50/2Mbps

30a profile
   300m -> 100/100Mbps
   400m -> 90/90Mbps
   600m -> 61/40Mbps
   800m -> 54/8Mbps
Power Requirement 5V DC, 2A
Power Consumption 6.6 Watts / 22 BTU
Dimension (W x D x H) 97 x 70 x 26 mm
Weight 199g
Environment
Operating Temperature: 0 ~ 50 Degree C
Relative Humidity: 10 ~ 90% (non-condensing)
Storage Temperature: -10 ~ 70 Degree C
Relative Humidity: 10 ~ 90% (non-condensing)
Switch Specification
Switch Processing Scheme Store-and-Forward
Address Table 1K entries
Flow Control Back pressure for half duplex, IEEE 802.3x Pause Frame for full duplex
Switch fabric 0.2Gbps
Throughput (packet per second) 0.14Mpps
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.
 
Note: Specifications subject to change without notice.
 
 

 

 





Part No: VC-231



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