netsys NV-450M User manual

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NV-450M/S: G.fast Master Modem+ G.fast / VDSL2 / V35b Slave Modem US R’S MANUAL Ver. A.4
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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. ONLY ualified service personnel can service the device. Please contact your vendor for further information.
 Use ONLY the dedicated power supply for your device. Connect the power to the right plug type (AC support full range
between 100Vac and 240Vac input. 12 Vdc / 2A or above output).
 Place connecting cables carefully so that no one will step on them or stumble over them. DO NOT allow anything to rest on
the power cord and do NOT locate the product where anyone can work on the power cord.
 DO NOT install nor use your device during a thunderstorm. There may be a remote risk of electric shock from lightning.
 DO NOT expose your device to dampness, dust or corrosive li uids.
 DO NOT use this product near water, for example, in a wet basement or near a swimming pool.
 Connect ONLY suitable accessories to the device.
 Make sure to connect the cables to the correct ports.
 DO NOT obstruct the device ventilation slots, as insufficient air flow may harm your device.
 DO NOT place items on the device.
 DO NOT use the device for outdoor applications directly, and make sure all the connections are indoors or have waterproof
protection place.
 Be careful when unplugging the power, because it may produce sparks.
 Keep the device and all its parts and accessories out of the reach of children.
 Clean the device using a soft and dry cloth rather than li uid or atomizers. Power off the e uipment before cleaning it.
 This product is recyclable. Dispose of it properly.

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Attention:
Be sure to read this manual carefully before using this product. Especially Legal Disclaimer, Statement
of Conditions and Safety Warnings.
NV-450M/ NV-450S is a Managed Single Master/Slave LAN Extender that leverages the extraordinary bandwidth promise of G.fast
technology (max. 1Gbps), the next generation in the delivery of new high-speed Internet applications in commercial environments.
Quick, easy, economical to install and maintain, the NV-450M/NV-450S works over existing copper wire infrastructure. NV-450M is a
Master(CO side) device. And NV-450S is a Slave(CPE side).
NV-450M/NV-450S will allow operators worldwide to compete with cable and satellite operators by offering services such as IP-TV、
VOD、Video conference、Remote lecture、Telemedicine、Triple play Internet access and advanced applications including AI、IOT、
Smart City、Smart traffic、5G Repeter、Unmanned store、Security…etc , over a standard copper phone wire. NV-450M/ NV-450S is
seen by many operators as an ideal accompaniment to a FTTdp rollout, where for instance fiber optic is supplied direct to an
apartment block and from there copper cable is used to supply residents with high-speed G.fast.
Caution:
The NV-450M/ NV-450S is for indoor applications only. This product does not have waterproof protection, please do not use in
outdoor applications.

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Table of Contents
CHAPTER 1. UNPACKING INFORMATION ..................................................................................................................................................................................... 6
1.1 C HECK L IST .............................................................................................................................................................................................................................. 6
CHAPTER 2. INSTALLING THE MODEM ........................................................................................................................................................................................ 7
2.1 H ARDWARE I NSTALLATION .......................................................................................................................................................................................................... 7
2.2 P RE - INSTALLATION R EQUIREMENTS ............................................................................................................................................................................................ 7
2.3 G ENERAL R ULES ....................................................................................................................................................................................................................... 8
2.4 C ONNECTING THE RJ-11 / RJ-45 P ORTS .................................................................................................................................................................................... 9
2.5 P OINT TO P OINT A PPLICATION .................................................................................................................................................................................................. 10
CHAPTER 3. HARDWARE DESCRIPTION ................................................................................................................................................................................... 12
3.1 F RONT P ANEL ......................................................................................................................................................................................................................... 13
3.2 F RONT I NDICATORS ................................................................................................................................................................................................................. 14
3.3 R EAR P ANEL ........................................................................................................................................................................................................................... 16
3.4 B ACK STICKER ......................................................................................................................................................................................................................... 18
CHAPTER 4. CONFIGURE THE MODEM VIA WEB MANAGEMENT MENU ............................................................................................................................... 19
4.1 BASIC S ETUP ........................................................................................................................................................................................................................ 20
4.1.1 Login Webpage ............................................................................................................................................................................................................. 20
4.1.2 Display status ................................................................................................................................................................................................................ 21
4.2 S ELECT THE M ENU B ASIC ........................................................................................................................................................................................................ 23
4.2.1 WAN Internet ................................................................................................................................................................................................................. 24
4.2.2 G.fast DSL ..................................................................................................................................................................................................................... 25

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4.2.2.1 Mode Setting .............................................................................................................................................................................................................. 25
4.2.2.2 Status .......................................................................................................................................................................................................................... 27
4.2.3 LAN ................................................................................................................................................................................................................................ 28
4.2.3.1 Configuration .............................................................................................................................................................................................................. 28
4.2.3.2 Devices Connected .................................................................................................................................................................................................... 29
4.2.4 System ........................................................................................................................................................................................................................... 30
4.2.4.1 Administration ............................................................................................................................................................................................................. 30
4.2.4.2 User Management ...................................................................................................................................................................................................... 31
4.2.4.3 System Time ............................................................................................................................................................................................................... 32
4.2.4.4 Diagnostics ................................................................................................................................................................................................................. 33
4.2.5 Routing .......................................................................................................................................................................................................................... 34
4.3 S ELECT THE M ENU A DVANCED ................................................................................................................................................................................................. 35
4.3.1 Multcast ......................................................................................................................................................................................................................... 37
4.3.2 Dynamic DNS ................................................................................................................................................................................................................ 38
4.3.3 UPnP ............................................................................................................................................................................................................................. 39
4.3.4 QoS ............................................................................................................................................................................................................................... 40
4.3.5 Tunneling ....................................................................................................................................................................................................................... 42
4.3.6 USB/SATA ..................................................................................................................................................................................................................... 43
4.3.7 Device Management ..................................................................................................................................................................................................... 44
APPENDIX A: CABLE EQUI EMENTS ...................................................................................................................................................................................... 45
APPENDIX B: P ODUCT SPECIFICATIONS ............................................................................................................................................................................... 48
APPENDIX C: T OUBLESHOOTING ........................................................................................................................................................................................... 52
APPENDIX D: COMPLIANCE INFO MATION ............................................................................................................................................................................. 58

NV-450M/S: G.fast Master Modem+ G.fast / VDSL2 / V35b Slave Modem US R’S MANUAL Ver. A.4
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WA ANTY .................................................................................................................................................................................................................................... 61
CHINESE SJ/T 11364-2014 ............................................................................................................................................................................................................ 62

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Chapter 1. Unpacking Information
1.1 Check List
Thanks for choosing NV-450M/NV-450S. Before installing the modem, please verify the contents inside the package.
Package Contents:
1 x Modem 1 x QR code for user’s
manual hyperlink.
1. Accessory Kit : 1 x Ethernet Cable, 1 x Phone wire , 1 x
DC12V/2A Power Adapter, 1 x Power cord.
Notes:
1. Please inform your dealer immediately for any missing or damaged parts. If possible, retain the carton including the
original packing materials. Use them to repack the unit in case there is a need to return for repair.
2. Do not use sub-standard power supply. Before connecting the power supply to the device, be sure to check
compliance with the specifications. The NV-450M/NV-450S uses a DC12V/2A or above Switching power supply.

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Chapter 2. Installing the Modem
2.1 Hardware Installation
This chapter describes how to install the modem, and establish the network connections. The NV-450S may be
installed on any level surface (e.g. a table or shelf). However, please take note of the following minimum site
re uirements before you begin. The NV-450M/NV-450S has 2 pre-installed rubber feet.
2.2 Pre-installation equirements
Before you start the actual hardware installation, make sure you can provide the right operating environment, including
power re uirements, sufficient physical space, and proximity to other network devices that are to be connected.
Verify the following installation re uirements:
• Power re uirements: DC 12 V / 2A or above
• The modem should be located in a cool dry place, with at least 10cm/4in of space at the front and back for
ventilation.
• Place the modem away from direct sunlight, heat sources, or areas with a high amount of electromagnetic
interference.
• Check if the network cables and connectors needed for installation are available.
• Do not install phone lines strapped together with AC power lines, or telephone office line with voice signal.
• Avoid installing this device with radio amplifying stations nearby or transformer stations nearby.

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2.3 General ules
Before making any connections to the modem, please note the following rules:
• Ethernet Port interface : J-45
All network connections to the modem Ethernet port must be made using Category 5e UTP/STP or above
for 1000 Mbps, Category 5 UTP or above for 100Mbps Category 3, 4 UTP or above for 10Mbps.
No more than 100 meters of cabling may be use between the MUX or HUB and an end node.
• G.fast Port interface : J-11 & Terminal block combo
All network connections to the RJ-11/ terminal block(sharing port) must use 24~26 gauge with single
twisted pair phone wire.
We do not recommend the usage of the other gauge phone wire.
The RJ-11 is an 6P4C connector, two of which are wired. The modem uses the center two pins. The pin out
assignment for these connectors is presented below.
Please note that the line port is no polarity, therefore user can reverse the two wires of the phone cable
when installed.
RJ-11 Pin out Assignments
Pin# MNEMONIC FUNCTION
1 NC Unused
2 2a Pass through
3 1a G.fast / xDSL
4 1b G.fast / xDSL
5 2b Pass through
6 NC Unused

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2.4 Connecting the J-11 / J-45 Ports
There are two type line: 1 Terminal Block & 1 RJ-11 connector. It is used to connect with NV-450M Master side over a single
pair phone wire to NV-450S Slave side (point to point application). (Figure 2.1)
Figure 2.1 NV-450M/NV-450S line ports straight
connection
 When inserting a RJ-11 plug, make sure the tab on the
plug clicks into position to ensure that it is properly
seated.
 Do not plug a RJ-11 phone jack connector into the
Ethernet port (RJ-45 port). This may damage the
modem. Instead, use only twisted-pair cables with RJ-45
connectors that conform to Ethernet standard.
Notes:
1. Be sure each twisted-pair cable (RJ-45 Ethernet cable)
does not exceed 100 meters (333 feet).
2. We advise using Category 5~7 UTP/STP cables for
making Ethernet connections to avoid any confusion or
inconvenience in the future when you attach high
bandwidth devices.
3. Use 24 ~ 26 gauge twisted pair phone wiring, we do not
recommend the usage of the other gauge phone wire.
4. Be sure phone wire has been installed before the
NV-450S/ NV-450M boot.
5. Do not connect Line port with RJ-11 and Terminal block
to two Master / Slave device

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2.5 Point to Point Application
First a uick overview on a complete setup of LAN extender Master/Slave LAN extender.
NV-450M/NV-450S is a LAN extender leverages the extraordinary bandwidth promise of G.fast technology (max. 1Gbps) (Figure
2.2)
Figure 2.2 NV-450M/NV-450S Point to Point application

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 2.5.1 Connect the NV-450M(Master) and the NV-450S(Slave) to the Line
The objective for LAN extender is to pass high speed data over a twisted pair cable. In the setup, connect NV-450M(Master) to
NV-450S (Slave) through phone wire(24~26 AWG) or line simulator or any other hardware representation of a cable network,
with or without noise injection and crosstalk simulations.
 2.5.2 Connect the NV-450M(Master) and the NV-450S(Slave) to LAN Devices
In the setup, usually an Ethernet tester serves as a representation of the LAN side as well as a representation of the WAN(Line)
side.
 2.5.3 un Demos and Tests
The Ethernet tester may send data downstream as well as upstream. It also receives the data in order to check the integrity of the
data transmission. Different data rates can be tested under different line conditions

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Chapter 3. Hardware Description
This section describes the important parts of the NV-450M/S. It features the front panel and rear panel.
NV-450 Physical appearance

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3.1 Front Panel
The figure shows the front panel. (Figure 3.1)
Figure 3.1 Front Panel(NV-450M/NV-450S)
Note :
1. Identifing NV-450M(Master) or NV-450S Model(Slave) is by Master LED, when this LED On(steady)
indicates firmware Model as MV-450M, and LED Off indicates firmware Model as NV-450S.
2. If want to change NV-450M to NV-450S Model, just update firmware to NV-450S. The reverse is also do the
same step. Fireware update menu please refer to administration webpage on page 30
3. Please click default reset menu on administration webpage after model firmware updating.

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3.2 Front Indicators
The Modem has Seven LED indicators. The following Table shows the description. (Table 3-1)
Table 3-1 LED Indicators Description and Operation
LED Color Status Descriptions
PWR
(Power LED) Green
On(Steady) Lights to indicate that modem had power good
Off The device is not ready or has malfunctioned.
LED Color Status Descriptions
E1 ~ E4
(Ethernet LED)
Green
On(Steady) The device has a good Ethernet connection.
Blinking The device is sending or receiving data.
Off The LAN is not connected or has malfunctioned.
G.fast
(G.fast LED) Green
On(Steady) The G.fast connection is up.
Fast Blinking The Master device has detected a Slave device and ready to connect.
Off The Internet or network connection is down.

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xDSL
(xDSL LED for
NV-450S only)
Green
On(Steady) The xDSL connection is up.
Fast Blinking The Master device has detected a Slave device and ready to connect.
Off The Internet or network connection is down.
Master Green
On (Steady) Device firmware on NV-450M(Master mode).
Off Device firmware on NV-450S(Slave mode).

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3.3 ear Panel
The following figure shows the rear panel. (Figure 3.2)
Figure 3.3 ear Panel
And the table shows the description. (Table 3-2)
Table 3-2 Description of the modem rear connectors
Type Connector Description
Reset Tact Switch Button
The reset buttons allows users to reboot the LAN NV-450M/ NV-450S or
load the default settings.
Press and hold for 1-5 seconds: eboot the NV-450S
Press over 5 seconds: Load the default settings
Power DC Jack External switching Power Adapter: Input: AC 85~240Volts/50~60Hz.
Output: DC 12V/2A.
Line RJ-11 For connecting to a Master/Slave device.

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Type Connector Description
phone RJ-11 For connecting to the POTS e uipment or ISDN.
Ethernet
(E1-E4) RJ-45 For connecting to an Ethernet e uipped device.
USB3.0
(U1-U2) USB Type A For connecting to the USB dongle.
Before user installed power and device, please read and follow these essentials:
 Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must cross, make sure the
wires are perpendicular at the intersection point.
Note:
Do not run signal or communications wiring and power wiring through the same wire conduit. To avoid interference, wires with
different signal characteristics should be routed separately.
 You can use the type of signal transmitted through a wire to determine which wires should be kept separate. The rule of thumb
is that wiring sharing similar electrical characteristics can be bundled together.
 You should separate input wiring from output wiring.
 We recommend that you mark all e uipment in the wiring system.

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3.4 Back sticker
Note : 1.Default factory model shown as back sticker inclusing default model name, S/N、FCC
CE Mark, Input DC voltage information, User’s maunal download QR code, made of origin, default LAN IP and
web management login information.

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Chapter 4. Configure the modem via Web management menu
The NV-450M/ NV-450S provides a built-in HTML based management interface that allows configuration of the NV-450S
via Internet Browser. Best viewed using Chrome or Firefox browsers.
In order to use the web browser to configure the device, you may need to allow:
• Web browser pop-up windows from your device. Web pop-up blocking is enabled by default in windows XP
SP2 or above.
• Java Scripts. (Enabled by default)
• Java permissions. (Enabled by default)
Launch your web browser and input the default IP address 192.168.16.249 (NV-450M) / 192.168.16.254 (NV-450S) in
the Web page.
Following section user can find default username and password.