VDSL2 LAN Extender User Manual
Contents
1. the calculated SNR margin is higher than 9 dB This will result in the best system stability and is the default mode 4 Packing Contents Inside the package you should find 1 One VDSL2 LAN Extender 2 One AC to DC Power Adaptor 5VDC1A 3 One User Manual Please check if the packing is damaged or any component is missing If so please contact your distributor 5 LED Indicators 6 On the front panel there are 5 LED indicators as the following POWER Green On indicates power is on and normal LAN1 Green On indicates Ethernet LAN1 port is in connection Flashing indicates Ethernet LAN1 data activities LAN2 Green On indicates Ethernet LAN2 port is in connection Flashing indicates Ethernet LAN2 data activities DSL Green On indicates VDSL2 is in connection Flashing indicates VDSL2 is in line handshaking M S Green On indicates VDSL2 LAN Extender is set as Slave VTU R mode OFF indicates VDSL2 LAN Extender is set as Master VTU C mode Dip Switches Settings E EE T 2 3 4 ON Ea Pin 1 VTU C R Switch VTU C VDSL2 LAN Extender will act as at the Central Office CO site VTU R VDSL2 LAN Extender will act as at the Customer Premise Equipment CPE or Remote site oC Nu Pin 2 Mode for impulse noise protection Interleave mode Protection for up to 250ms impulse noises with latency less than 6 ms Fast mode Dir2. VDSL2 LAN Extender User Manual Ver 1 02 Table of Content 1 Introductions rrnnrnnnnenanenanennnrnnanenanennernnnnnnnnen 3 2 Application Notes rrrrrnnrnarnnnrnnrnarnnnnnernnnnnnrnennnnn 3 3 Features een een nee se 4 4 Packing Contents rrrarrnnarennronanennanennnrnnnnennenen 4 5 LED Indicators arrnnrnnnrnnrnnrrnanennnrnnnennnnnnnnnnnnner 5 6 Dip Switches Settings rrarrnnnrennnrrnanennnrrnanennnnen 5 7 Data Rates amp DISTANCES rrrrrnnnrnnnrvnnrvnrrvnnrnnnene 6 CEFE X P N 41NE VC102E00 A00 2 Introductions The VDSL2 Very high bit rate Digital Subscriber Line LAN Extender provides a broadband transmission up to 100 60Mbps of downstream upstream data rate over single pair copper line for point to point Ethernet connectivity With 100 60Mbps data rate supports transmission distance up to 300 meters and 30 10 Mbps for 1km long range connection Users may also select a fixed data rate or a fixed SNR margin for different copper line ranging With plug and play features and minimum installation time each VDSL2 LAN Extender can be configured into either CO for central side or RT for remote side by dip switch setting The VDSL2 LAN Extender conforms to the ITU T G 993 1 and G 993 2 to meet VDSL VDSL2 and SG15Q4 DMT for network requirements pair of VDSL2 LAN Extender offers a cost effective solution for bandwidth hungry applications such as LAN to LAN connectivity Vide
3. ect data transmission with latency less than 1ms Pin 3 Rate limit control 50 20 Mbps Line rate limited to 50 20 Mbps Full Rate Provides up to 100Mbps 60Mbps line rate in short line 4 edel Ben ON Pin 4 Signal to Noise Ratio SNR 9dB Higher SNR margin 9dB will result in less error with more stable VDSL2 link 6dB Original and Normal channel noise protection with 6 dB SNR Data Rates amp Distances Performance in AWG 26 Line at 6dB with full rate Down Stream Up Stream Distance Data Rate Mbps Data Rate Mbps feet 1000 o o e w nn DEE B ER PM 1 e ee ee ee 27
4. o Streaming FTTB and MDU MTU over single twisted pair telephone line Application Notes 1 Ethernet To Ethernet Bridge Extension over DSL Line or gt Public Switched Q elephone Network POTS Line I S 3 Features Y Y v VV VV VV v v Y ITU T G 993 1 G 993 2 VDSL VDSL2 and SG15Q4 DMT Compliance 100 60Mbps DownSream UpStream for distance up to 300 meters Supports VDSL2 connection up to 2000 meters Support Annex B or C for internal splitter option Line Surge Protection RJ11 x 2 for DSL and PHONE interfaces RJ45 x 2 for Ethernet LAN port Five LED Indicators 4 Dip Switches for Configuration Settings Trellis Coding support up to 1024 Discrete Multi Tone DMT bins Auto MDIX for 10 100 BaseT Ethernet LAN Ports Low Latency for Video Voice Data applications Selectable Fast and Interleaved modes Fast mode guarantees a minimum end to end latency less than 1 ms amp Interleaved mode provides impulse noises protection for any impulse noise with a duration less than 250 us Interleaved mode has a maximum end to end latency of 10 ms Interleaved mode is the default mode selectable fixed data rate and fixed SNR margin User may select fixed SNR margin 9 dB or fixed target data rate When fixed SNR margin is selected the systems will maintain the SNR margin at 9 dB across all available loop length e When fixed target data rate is selected the system will lock the data rate at 50 20Mbps whenever
Download Pdf Manuals
Related Search