Table of Contents
Advertisement
Quick Links
2 2
G G
i i
g g
a a
L L
A A
N N
o o
v v
2
G
i
g
a
L
A
N
o
v
U U
U
N N
V V
- -
2 2
0 0
2 2
N
V
-
2
0
2
e e
r r
V V
D D
S S
L L
2 2
e e
x x
t t
e
r
V
D
S
L
2
e
x
t
S S
E E
R R
' '
S S
M M
A A
S
E
R
'
S
M
A
G G
G
e e
n n
d d
e e
r r
w w
i i
t t
h h
D D
I I
e
n
d
e
r
w
i
t
h
D
I
N N
U U
A A
L L
N
U
A
L
P P
S S
w w
i i
t t
c c
h h
P
S
w
i
t
c
h
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for netsys NV-202G
Summary of Contents for netsys NV-202G
- Page 1 ’ ’ ’...
-
Page 2: Copyright
In the interest of improving internal design, operational function, and/or reliability, NETSYS reserves the right to make changes to the products described in this document without notice. NETSYS does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein. -
Page 3: Foreword: Vdsl2 Solution
Since VDSL2 has the characteristic of higher bandwidth over shorter distances, the ideal architecture for Telecoms is to use fiber optic lines as the backbone and a VDSL2 line as the last mile into the home or office. With outstanding throughput, the NV-202G can complement a fiber network to offer the best solution for delivering Triple play (Video/Voice/Data) or point to point application. -
Page 4: Safety Warnings
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Safety Warnings For your safety, be sure to read and follow all warning notices and instructions before using the device. DO NOT open the device or unit. Opening or removing the cover may expose you to dangerous high voltage points or other risks. -
Page 5: Table Of Contents
CHAPTER 2. INSTALLING THE LAN EXTENDER ....................7 2.1 Hardware Installation ..................................7 2.2 Pre-installation Requirements ................................ 7 2.3 General Rules ....................................8 2.4 Connecting the LAN Extender ................................ 9 2.5 Connecting the RJ-11 / RJ-45 Ports ............................. 10 2.6 NV-202G Application ..................................12... - Page 6 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 CHAPTER 3. HARDWARE DESCRIPTION ......................13 3.1 Front Panel ....................................14 3.2 Front Indicators .................................... 15 3.3 Rear Panel ....................................16 APPENDIX A: CABLE REQUIREMENTS ......................22 APPENDIX B: PRODUCT SPECIFICATION ....................... 24 APPENDIX C: DIN-RAIL MOUNT INSTALLATION....................
-
Page 7: Chapter 1. Unpacking Information
3. Do not use sub-standard power supply. Before connecting the power supply to the device, be sure to check compliance with specifications. The NV-202G uses a DC12V/1A power supply. 4. The power supply included in the package is commercial-grade. Do not use in industrial-grade applications. -
Page 8: Chapter 2. Installing The Lan Extender
2.1 Hardware Installation This chapter describes how to install the bridge and establish the network connections. The NV-202G may be installed on any level surface (e.g. a table or shelf or rail). However, please take note of the following minimum site requirements before one begin. -
Page 9: General Rules
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 2.3 General Rules Before making any connections to the bridge, please note the following rules: Ethernet Port (RJ-45) All network connections to Ethernet port must be made using Category 5 UTP/STP or above for 100/1000Mbps, Category 3, 4 UTP for 10Mbps. -
Page 10: Connecting The Lan Extender
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 External Splitter NV-202G support both POTS and ISDN PBX, and depending on using an external splitter, make sure that you are using one that is compatible with the interface you want to use. 2.4 Connecting the LAN Extender The bridge has two Ethernet ports which support connection to Ethernet operation. -
Page 11: Connecting The Rj-11 / Rj-45 Ports
The line port has 2 connectors: RJ-45 and terminal block. It is used to connect with NV-202G(Master / CO) using a single pair phone cable to NV-202G(Slave / CPE) bridge side (point to point solution). Take note that NV-202G line port RJ-11 and terminal block cannot be used at the same time. - Page 12 Use 24 ~ 26 gauge twisted pair phone wiring, we do not recommend 28 gauge or above. Be sure the phone cable has been installed before NV-202G is powered on.
-
Page 13: Nv-202G Application
Every modular phone jack in the home can become a port on the LAN. Networking devices can be installed on a single telephone wire that can be installed within suitable distance (depends on speed) (Figure 2.6) Figure 2.6 NV-202G point to point applications... -
Page 14: Chapter 3. Hardware Description
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Chapter 3. Hardware Description This section describes the important parts of the LAN Extender. It features the front panel and rear panel. NV-202G Outward... -
Page 15: Front Panel
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 3.1 Front Panel The front panel provides a simple interface monitoring of the LAN Extender. (Figure 3.1) Figure 3.1 Front Panel Tip: At a quick glance of the front panel, it is easy to determine if it has Ethernet signal from its RJ-45 port and if there is vdsl line signal on RJ-11 port. -
Page 16: Front Indicators
Note: It is normal for the connection between two bridged to take up to 3 minutes, due to NV-202G to establish a link mechanism in auto-negotiation, that detects and calculates Master (CO) and Slave (CPE) both PBO and PSD level, noise levels and other... -
Page 17: Rear Panel
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 3.3 Rear Panel The following figure shows the rear panel. (Figure 3.2) Figure 3.2 Rear Panel And the table shows the description. (Table 3-3) Table 3-3 Description of the bridge front connectors Connectors Type Description... - Page 18 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 The following figure shows the DIP switch connection. By switching the transmission modes, you can obtain a best transmission mode to suit with phone line quality or distance or connectivity. (Figure 3.3) Figure 3.3 DIP switch setting...
- Page 19 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 The following is table of DIP Switch configuration. (Table 3-4) Below table clarify the settings of 9 different NV-202G function modes. DIP Switch on rear panel Config Mode Description...
- Page 20 OFF: CO Mode or call Master side, usually the CO device will be located at the data enter of enterprise to link to the backbone. Tip: When the NV-202G operates at a CPE(Slave) mode, the DIP switch 2, 3, 4 has no function.
- Page 21 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 TIP(Reference Only): VDSL2 vectoring Vectoring is a transmission method that employs the coordination of line signals for reduction of crosstalk levels and improvement of performance. It is based on the concept of noise cancellation, much like noise-cancelling...
- Page 22 NV-202G. Grounding the NV-202G NV-202G is designed to enhance EMS performance by grounding. NV-202G comes with for grounding the switches. For optimal EMS performance, connection of the left side of the NV-202G rear panel ground lug to the grounding point.
-
Page 23: Appendix A: Cable Requirements
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Appendix A: Cable Requirements A.1 Ethernet Cable A: CAT 5~7 UTP (unshielded twisted pair) cable is typically used to connect the Ethernet device to the Modem. A: 10/100TX cable often consists of four pairs of wires, two of which are used for transmission. The connector at the end of the 10/100TX cable is referred to as a RJ-45 connector and it consists of eight pins. - Page 24 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Figure A-2 Pin Assignments and Wiring for an RJ-45 Straight-Through Cable Figure A-3 Pin Assignments and Wiring for a RJ-45 Crossover Cable...
-
Page 25: Appendix B: Product Specification
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Appendix B: Product Specification Key Features & Benefits Supports G.INP(G.998.4) Supports vectoring function(NV-200T only for Telecom requirements) Supports UPBO and DPBO Support 2 x Giga ethernet ports ... - Page 26 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Product Specification IEEE802.3 / IEEE802.3u / IEEE802.3ab standard Standards: G993.2 VDSL2 standard 2 x RJ-45 10/100/1000Mbps auto-negotiation / auto-MDIX Ethernet port 1 x RJ-11/Terminal Block combo for line port Physical Interface: 1 x DIP Switch 1 x Power Jack...
- Page 27 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Fanless, free air cooling Storage Temperature: -20°C ~ 70°C (-4°F ~158°F) 10% to 90% (non-condensing) Humidity: Weight: 0.60 kg Dimensions: 95 x 110 x 27 mm ( 3.74" x 4.33" x 1.06”)
-
Page 28: Appendix C: Din-Rail Mount Installation
This appendix describes how to install the DIN-Rail to the bridged. The accessory is optional. Please refer to install the DIN-RAIL as following step: 1. Install the DIN-Rail mounting plate to the NV-202G. (Figure C-1) 2. Please use the suitable DIN-Rail to install, please refer to the dimensions of the DIN-Rail.(Figure... -
Page 29: Appendix D: Troubleshooting
2.4 Check if the proper cable type is used and its length exceed specified limits. 2.5 Check the bridge on the attached device and cable connections for possible defects. 2.6 Make sure the phone wire must be connecting NV-202G first, when powered on. 2.7 Replace the defective bridge or cable if necessary. - Page 30 Cause: Line setting failure or phone cable length is over the specification limit. 3.1 Please make sure that the phone wire must be connected between NV-202G(CO) and NV-202G(CPE) when both are power on. NV-202G(CO) will do link speed function depending on phone wire length, therefore if NV-202G(CO) can’t detect NV-202G(CPE) over phone wire...
- Page 31 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 infrastructure. The protocol was standardized in the International Telecommunication Union telecommunications sector (ITU-T) as Recommendation G.993.2. It was announced as finalized on 27 May 2005,[1] and first published on 17 February 2006. Several corrections and amendments were published in 2007 through 2011.
- Page 32 TCP window size. 2. Some operating system limited the maximum bandwidth, such as windows series OS. We recommend to test NV-202G bandwidth by Packet generator equipment, if you don't have Solution: Packet generator equipment, we recommend test that by IPERF program, and TCP window size...
- Page 33 30a, with the growth of distance until the profile 30a cannot establish link, it will auto change to Solution: profile 17a of long reach mode. In addition to, NV-202G point-to-point band plan will depend with different distance to automatically configure different parameters.
- Page 34 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 System Diagnostics Power and Cooling Problems If the POWER indicator does not turn on when the power cord is plugged in, you may have a problem with the power outlet, power cord, or internal power supply.
- Page 35 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 down by implementing the new changes, one step at a time. Ensure that cable distances and other physical aspects of the installation do not exceed recommendations. System Integrity As a last resort verify the switch integrity with a power-on reset. Turn the power to the switch off and then on several times.
-
Page 36: Appendix E: Compliance Information
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Appendix E: Compliance Information FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a computing device, pursuant to Part 15 of FCC rules. - Page 37 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 proper functioning of your equipment. If they do, you will be notified in advance in order for you to make necessary modifications to maintain uninterrupted service. This equipment may not be used on coin service provided by the telephone company. Connection to party lines is subject to state tariffs.
- Page 38 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 RoHS Mark Warning RoHS stands for Restriction of Hazardous Substances, and impacts the entire electronics industry and many electrical products as well. The original RoHS, also known as Directive 2002/95/EC, originated in the European Union in 2002 and restricts the use of six hazardous materials found in electrical and electronic products.
-
Page 39: Appendix F: Performance Table
Appendix F: Performance Table Test Environment: Test Items Descriptions NV-202G Master (CO) device x 1 NV-202G Master (CO) Mode (Pin1 ON) NV-202G Slave (CPE) device x 1 NV-202G Slave (CPE) Mode (Pin1 OFF) Operation System Windows 7 Ethernet Cable Cat 5e. UTP RJ-45 8P8C Ethernet Cable... - Page 40 2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Spectrum: 300K~30MHz (US: Up Stream / DS: Down Stream) (Reference only) Cable Length Cable Length Cable Length US [Mbps] DS [Mbps] US [Mbps] DS [Mbps] US [Mbps] DS [Mbps] (meters) (meters) (meters)
-
Page 41: Warranty
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Warranty The original product that the owner delivered in this package will be free from defects in material and workmanship for one year parts after purchase. There will be a minimal charge to replace consumable components, such as fuses, power transformers, and mechanical cooling devices. -
Page 42: Chinese Sj/T 11364-2014
2 x Giga Lan over VDSL2 extender USER’S MANUAL Ver. A3 Chinese SJ/T 11364-2014 有 毒 有 害 物 质 或 元 素 部件名称 铅(Pb) 汞(Hg) 镉(Cd) 六价铬[Cr(VI)] 多溴联苯(PBB) 多溴二苯醚(PBDE) 结构壳体 ○ ○ ○ ○ ○ ○ 电路组 ○ ○ ○...
Need help?
Do you have a question about the NV-202G and is the answer not in the manual?
Questions and answers