Eusso UVE7312-MP User manual

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Ethernet over VDSL2
Line Power Converter
UVE7312-MP & UVE7312-SP User Manual
Ver 1.02
Copyright EUSSO Technologies, Inc. All rights reserve

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Table of Content
1. Introductions..........................................................2
2. Application Notes..................................................2
3. Features................................................................3
4. Packing Contents..................................................3
5. LED Indicators.......................................................4
6. Dip Switches Settings ...........................................4
7. Data Rates & Distances........................................5

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1. Introductions
The UVE7312-MP and UVE7312-SP, a line power pair of 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, UVE7312-MP /
UVE7312-SP supports transmission distance up to 350 meters for line power connection. The line power is
supplied from the UVE7312-MP to UVE7312-SP and conforms to the Safety-Extra-Low-Voltage ( SELV )
standards.
With plug and play features and minimum installation time, UVE7312-MP is always configured as master mode
for central side, and UVE7312-SP as slave mode for remote side. The UVE7312-MP / UVE7312-SP conforms
to the ITU-T G.993.1 and G.993.2 to meet VDSL / VDSL2 and SG15Q4 DMT for network requirements. A pair of
UVE7312-MP / UVE7312-SP offers a cost effective line power solution for bandwidth-hungry applications such
as LAN-to-LAN connectivity, Video Streaming, FTTB, and MDU/MTU over single twisted pair telephone line.
2. Application Notes
1) Ethernet To Ethernet Bridge Extension
100 / 60 Mbps up to 350 meters
VDSL Link
Central Office
UVE7312-MP VTU-C
Remote Side
UVE7312-SP VTU-R

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3. Features
¾ITU-T G.993.1, G.993.2 VDSL/VDSL2 and SG15Q4 DMT Compliance
¾100 / 60 Mbps DownSream / UpStream for distance up to 350 meters
¾Supports Line Powered VDSL2 connection
¾Conforms Safety-Extra-Low-Voltage ( SELV ) standard
¾RJ11 for DSL interfaces + RJ45 for Ethernet LAN port
¾5 LED Indicators for UVE7312-MP
¾4 LED indicators for UVE7312-SP
¾4 Dip Switches for Configuration Settings
¾Trellis Coding support up to 1024 Discrete Multi-Tone ( DMT ) bins
¾Auto MDIX for 10 / 100 BaseT Ethernet LAN Ports
¾Low-Latency for Video / Voice / Data applications
¾Line Surge Protection
¾Selectable Fast and Interleaved modes
zFast mode guarantees a minimum end to end latency less than 1 ms.
zInterleaved 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.
¾Selectable fixed data rate and fixed SNR margin
zUser may select fixed SNR margin ( 9 dB ) or fixed target data rate.
zWhen fixed SNR margin is selected, the systems will maintain the SNR margin at 9 dB
across all available loop length.
zWhen fixed target data rate is selected, the system will lock the data rate at 50 / 20 Mbps
whenever 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 UVE7312-MP / UVE7312-SP VDSL2 LAN Extender ( Master / Slave )
(2) One AC to DC Power Adaptor ( DC12V / 2.5A) for UVE7312-MP
(3) One User Manual CD
Please check if the packing is damaged or any component is missing. If so, please contact your
distributor.

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5. LED Indicators
On the front panel of UVE7312-MP / UVE7312-SP, there are five LED indicators as the following
POWER:“Green On” indicates power is on and normal.
LAN:“Green On” indicates Ethernet LAN port is in connection.
“Flashing” indicates Ethernet LAN data activities.
DSL:“Green On” indicates VDSL2 is in connection.
“Flashing” indicates VDSL2 is in line handshaking.
Master:“Green On” indicates UVE7312-MP is always set as Master (VTU-C) mode.
Slave:“Green On” indicates UVE7312-SP is always set as Slave (VTU-R) mode.
PM:“Green On” indicates UVE7312-MP is providing line power to UVE7312-SP.
“OFF” indicates UVE7312-MP line power is OFF.
6. Dip Switches Settings
Pin 1 Pin 2 Pin 3 Pin 4
VTU-C/R Mode Rate Limit SNR
OFF VTU-C Interleaved 50/20 Mbps 9dB
ON VTU-R Fast Full Rate 6dB
Pin 1: VTU-C/R Switch
VTU-C: UVE7312-MP will always act as the Central Office ( CO ) side.
VTU-R: UVE7312-SP will always act as the Remote side.

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Pin 2: Mode for impulse noise protection
Interleave mode: Protection for up to 250ms impulse noises with latency less than 6 ms.
Fast mode: Direct 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.
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.
7. Data Rates & Distances
Performance in AWG 26 Line at 6dB with full rate
Down Stream
Data Rate (Mbps) Up Stream Data Rate (Mbps) Distance (feet)
100 60 500
98 53 1000
90 44 1250