Dynamix UM-V2 User manual

Dynamix UM-V2
VDSL2 LAN Extender
User Manual
Version 1.00
March 2009

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page: 1

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page:2
Tables of Contents
Chapter 1 Introduction ...........................................................................3
1.1 Features ........................................................................................................................ 3
1.2 Specification .................................................................................................................. 3
1.3 Applications ................................................................................................................... 4
Chapter 2 Hardware Installation ....................................................................5
2.1 Front Panel............................................................................................................................... 5
2.2 Real Panel................................................................................................................................ 7
2.3 Installation ................................................................................................................................ 7
Appendix I......................................................................................................8
Connector Architecture ............................................................................................................... 8
Appendix II.....................................................................................................9
Chassis Accessory...................................................................................................................... 9

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page: 3
Chapter 1 Introduction
Dynamix UM-V2 VDSL LAN Extender is a long reach Ethernet media converter with one
Ethernet port (RJ-45 connector) and one VDSL port (RJ-45 connector) It is a bridge mode
modem, well accommodating VDSL2 (Very-high-data-rate Digital Subscribe Loop)
technologies to extend Ethernet service over single-pair phone line. Supporting both
symmetric and asymmetric transmission, it can reach up to 100/75 Mbps bandwidth (line
rate) within 300M or 10/10 Mbps (line rate) for 1 Km long range connections. By providing
ultra-high speed, Dynamix UM-V2 VDSL LAN Extender makes your telephone line achieve
its best performance than before. It has the advantage of minimum installation time (simply
as plug-n-play) and minimum expense by allowing video streaming and data to share the
same telephone pair without interference.
1.1 Features
ØCost effective bridge function to connect two Ethernet LAN
ØSupport flow control on Fast Ethernet port via PAUSE frame or Back Pressure
ØIEEE 802.1Q VLAN tag transparent
ØEasy installation via simple plug-and-play
ØSelectable CPE and CO mode via DIP switch:
Two working modes are built in the same unit, which keep the flexibility of
installation and easy provision of service but lower inventory of service provider.
ØSelectable fast and interleaved mode:
Fast mode guarantees a minimum end to end latency less than1 ms. 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 m
sec. Interleaved mode is the default mode.
ØSelectable target data rate and target SNR margin:
User has the ability to 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 usable loop length. When fixed target data rate is selected, the
system will lock the data rate up to 50 Mbps/30 Mbps whenever the calculated
SNR margin is higher than 9 dB. This gives best system stability and is the
default mode.
1.2 Specification
ØLAN Interface:
RJ-45 connector
Complying with IEEE 802.3/802.3u/802.3x
10/100 Base-T Auto-Negotiation, Auto-MDI/MDI-X.
ØVDSL Interface:
RJ-45 connector
DMT Encoding
Complying with ITU-T G993.1/993.2
On-board surge protection
Ø4-position DIP Switch
ØLED:
LAN: ACT/LNK, 10/100 Mbps, Half/Full Duplex
VDSL: Power On/Off, CO/CPE, Idle/Trained/Link
ØPower supply:
DC single 12 Volt over 35mm DC jack
ØPower consumption: 4.2 Watt maximum.
ØDimension: 95.5 x 69.4 x 22mm

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page:4
1.3 Applications
LAN Extender Application

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page: 5
Chapter 2 Hardware Installation
This chapter shows the front panel and how to install the hardware.
2.1 Front Panel
Please see the side view below configure 2.1:
Front panel can be separated into five parts fron left to right:
(1) DIP switch
(2) RJ-45 connector for Ethernet
(3) LEDs for Ethernet
(4) LED for VDSL
(5) RJ-45 connector for VDSL
1. The RJ-45 is designed to connect to the Local Network with the Unshielded
Twisted Pair (UTP) cable. The LEDs on top of RJ-45 connector show the status
below:
LED for
Ethernet ®
Blinking
l
On
¡
Off
Activity Link UP Link Down
100Mbps 10Mbps
¡
¡
¡Full Duplex Half Duplex

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page:6
2. The following table describes the DIP Switchs’ setting.
Pin 1 Pin 2 Pin 3 Pin 4
Side Channel Rate Limit SNR
Off CO Interleave Symmetric 9dB
On CPE Fast Asymmetric 6dB
Pin 1: CO, CPE switch
GO: LAN Extender acts as Central Office (CO) side.
GPE: LAN Extender acts as Customer Premise Equipment (CPE) side.
Pin 2: Impulse noise protection
Interleave mode: Provides communication protection for up to 250ms impulse noise
with latency less than 6 ms.
Fast mode: Direct data transmission with latency less than 1 ms.
Pin 3: Band Plan
Symmetric: Support the band plan G.997 and provide the symmetric transmission on
both down stream and upstream.
Asymmetric: Provides highest line rate in short range in asymmetric mode.
Pin 4: General protection
9dB: Better channel noise protection with SNR up to 9 dB
6dB: Original channel noise protection with 6 dB SNR.

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page: 7
3. The following table describes the LEDs’ function of the product.
LED for
VDSL ®blinking lOn ¡Off
Power ON Power OFF
CPE-mode CO-mode
¡
¡
¡
Slow: Idle
Fast: Training Linked Off line
2.2 Real Panel
The DC Jack on the rear panel can be connected to power supply adaptor with the DC
input.
2.3 Installation
Please see the illustation below

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page:8
Appendix I
Connector Architecture
Ethernet Port Connector (RJ-45)
The Ethernet Port interface is a 8 position Modular Jack. The table below displays the
pin out assignments.
Pin Number Assignment (MDI-X) Figure
1RX+; Receive data +
2RX-; Receive data -
3TX+; Transmit data +
4Not used
5Not used
6TX-; Transmit Data -
7Not used
8Not used
1 8
1 8
Top View
Front View
VDSL Interface Pin Assignments (RJ-45)
The VDSL interface is standard eight-pin modular jack. The table below
displays the pin out assignments.
Pin Number Description Figure
1Not used
2Not used
3Not used
4ANALOG Input/Output
5 ANALOG Input/Output
6Not used
7Not used
8Not used
1 8
1 8
Top View
Front View

Dynamix UM-V2 VDSL LAN Extender
User Manual, V100
Page: 9
Appendix II
Chassis Accessory
Dynamix also provide the Mini-Chassis solution for application on the rack in CO side.
The major factor of Dynamix UR-V8 is listed below:
2 U high
Support 8-slot in one unit
Two units of mini-chassis are able to fit into the 19-inch standard rack to support 16-slot in
2U height., as the illustration below
Power Input: 90-230V AC, 47~63Hz
Embedded 10A/230V fuse.