NexusLink GPL-1200POE User manual

GPL-1200PoE
Powerline Ethernet Adapter
User Manual
261072-036
Version A2.0, July 21, 2021

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Preface
This manual provides information related to the installation and operation of this device. The individual
reading this manual is presumed to have a basic understanding of telecommunications terminology and
concepts.
If you find the product to be inoperable or malfunctioning, please contact technical support for immediate
service by email at [email protected]
For product update, new product release, manual revision, or software upgrades, please visit our website
at https://nexuslinkusa.com
Important Safety Instructions
With reference to unpacking, installation, use, and maintenance of your electronic device, the following
basic guidelines are recommended:
Do not use or install this product near water, to avoid fire or shock hazard. For example, near a
bathtub, kitchen sink or laundry tub, or near a swimming pool. Also, do not expose the equipment
to rain or damp areas (e.g. a wet basement).
To safeguard the equipment against overheating, make sure that all openings in the unit that offer
exposure to air are not blocked.
Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a
remote risk of electric shock from lightening. Also, do not use the telephone to report a gas leak
in the vicinity of the leak.
WARNING
Disconnect the Ethernet Adapter from the power source before servicing.
Copyright
Copyright ©2021 NexusLink. All rights reserved. The information contained herein is proprietary to
NexusLink. No part of this document may be translated, transcribed, reproduced, in any form, or by any
means without prior written consent of NexusLink.
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see

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http://www.gnu.org/licenses/
NOTE: This document is subject to change without notice.
Protect Our Environment
This symbol indicates that when the equipment has reached the end of its useful life, it must be
taken to a recycling centre and processed separate from domestic waste.
The cardboard box, the plastic contained in the packaging, and the parts that make up this
Ethernet Adapter can be recycled in accordance with regionally established regulations. Never
dispose of this electronic equipment along with your household waste; you may be subject to
penalties or sanctions under the law. Instead, please be responsible and ask for disposal
instructions from your local government.

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Table of Contents
Chapter 1 Product Information .............................................................................................................................. 4
1.1 Front Panel and LED indicators..................................................................................................................... 4
1.2 Bottom Panel ................................................................................................................................................ 5
1.3 How to understand the COVERAGE LED colors............................................................................................ 6
1.4 Point-to-Point Network................................................................................................................................. 7
1.5 Point to Multipoint Network ........................................................................................................................ 8
Chapter 2 Log In Procedure .................................................................................................................................. 10
2.1 Configure STATIC IP MODE.......................................................................................................................... 10
2.2 Logging In.................................................................................................................................................... 12
Chapter 3 G.hn Interface ...................................................................................................................................... 13
3.1 Basic Configuration..................................................................................................................................... 14
3.2 NDIM Configuration.................................................................................................................................... 14
3.3 Encryption Configuration............................................................................................................................ 14
Chapter 4 IP Interface........................................................................................................................................... 15
4.1 IP config ...................................................................................................................................................... 16
Chapter 5 Ethernet Interface................................................................................................................................ 17
Chapter 6 Device Interface................................................................................................................................... 18
6.1 Hardware information ................................................................................................................................ 18
6.2 Software information.................................................................................................................................. 19
6.3 Security ....................................................................................................................................................... 19
6.4 SW update .................................................................................................................................................. 19
6.5 HTTP SW update......................................................................................................................................... 19
Chapter 7 Multicast Interface............................................................................................................................... 20
7.1 MCAST Configuration.................................................................................................................................. 20
Chapter 8 QoS menu ............................................................................................................................................ 21
8.1 QoS Configuration....................................................................................................................................... 22
Chapter 9 VLAN Interface..................................................................................................................................... 25
9.1 VLAN Configuration .................................................................................................................................... 25
Chapter 10 G.hn spectrum Interface.................................................................................................................... 27
10.1 Notches..................................................................................................................................................... 27
Chapter 11 Log file Interface ................................................................................................................................ 29
11.1 Log File...................................................................................................................................................... 29
Chapter 12 Advanced Interface............................................................................................................................ 30

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Chapter 1 Product Information
1.1 Front Panel and LED indicators
LED
COLOR
MODE
Description
Coverage
Green
On
The current connection (line rate) is greater
than 40 Mbps
Orange
On
The current connection (line rate) is greater
than 20 Mbps and less than 40 Mbps
Red
On
The current connection (line rate) is between
1 and 20 Mbps per second)
Off
No PLC connection exists
Blink
Adapter in power saving mode (blinks once
every 5 seconds)
Ethernet
Green
On
LAN connection established
Off
LAN connection is not established

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Blink
Data transmitting/receiving
Security
Green
On
Node is secure (it has either received or
generated network keys)
Off
Node is not secure, it has neither received nor
generated network key parameters (domain
name and encryption key)
Blink
Node is in configuration mode (able to
exchange network keys)
PoE
Green
On
PoE Mode – Port “ON”
Off
PoE Mode – Port “OFF”
Blink
PoE Mode – Over-load or short
1.2 Bottom Panel
Item Name
Description
PoE
•Local Area Network (LAN) port with 10/100 Mbps and PoE
Config
Button
•Press more than 2 seconds (“Security” LED starts slow
blinking) and released: the “One Button Security Setup”
(OBUS) procedure is started and configuration period is
open.
•Press more than 5 seconds (“Security” LED starts quick
blinking) and released: security settings are set to default
values.
•Press more than 10 seconds (“Security” LED switches off)
and released: a factory reset is performed.

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1.3 How to understand the COVERAGE LED colors
The COVERAGE LED displays quality of the network and provides important information that will provide
solutions to common questions, such as why a High Definition (HD) movie is not showing or shows with
pixels. The COVERAGE LED indicator will vary its color depending on the estimated speed of the Powerline
connection. The speed is measured in Megabits Per Second (Mbps).
Color
Information
RED
The current connection has standard quality, normal Internet
activities ex. 20Mbps are possible but the Powerline is unable to
transmit either a Standard Movie or High Definition (HD) Movie.
ORANGE
The current connection has good quality and Internet activities
ex. greater than 20Mbps and less than 40Mbps to transmit
Standard Movie and HD Movie.
GREEN
The current connection has excellent quality and Internet
activities ex. greater than 40Mbps to transmit multiple
Standard Movies and HD Movies.

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1.4 Point-to-Point Network
•CASE 1: Estimated throughput is less than 20 Mbps. The PLC channel is not able to transmit an
SDTV channel. The COVERAGE LED will be RED as shown in the following figure:
•CASE 2: Estimated throughput is greater than 20 Mbps but less than 40 Mbps. The PLC channel is
able to transmit an SDTV channel, but not two SDTV channels simultaneously or one HDTV
channel. The COVERAGE LED will be ORANGE as shown in the following figure:

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•CASE 3: Estimated throughput is greater than 40 Mbps. The PLC channel is able to play at least
two SDTV channels or 1 HDTV. The COVERAGE LED will be GREEN as shown here:
1.5 Point to Multipoint Network
In the case where the PLC network is composed of three or more adapters, similar situations could arise as
with a point-to-point network.
CASE 1: The COVERAGE LED in G.hn adapter 2 and G.hn adapter 3 will show the estimated level of
the PLC link receiving from G.hn adapter 1.

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CASE 2: The COVERAGE LED in G.hn adapter 1 will show the estimated level of the PLC link from which
it is receiving the most amount of traffic at any given time. For example, if G.hn adapter 1 is receiving
traffic at 50Mbps from G.hn adapter 2 and is receiving 25Mbps from G.hn adapter 3, the COVERAGE
LED will show the level with reference to the G.hn adapter 2 link, as shown in the following figure.

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Chapter 2 Log In Procedure
2.1 Configure STATIC IP MODE
In static IP mode, you assign IP settings to your PC manually.
Follow these steps to configure your PC IP address to use subnet 192.168.0.x.
NOTE: The following procedure assumes you are running Windows XP. However, the general steps
involved are similar for most operating systems (OS). Check your OS support documentation
for further details.
STEP 1:From the Network Connections window, open Local Area Connection (You may also access this
screen by double-clicking the Local Area Connection icon on your taskbar). Click the
Properties button.
STEP 2:Select Internet Protocol (TCP/IP) and click the Properties button.
STEP 3: Change the IP address to the domain of 192.168.0.x (5<x<255) with subnet mask of
255.255.255.0. The screen should now display as below.

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STEP 4: Click OK to submit these settings.

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2.2 Logging In
Perform the following steps to login to the web user interface.
STEP 1: Start the Internet browser and enter the default IP address for the device in the Web address
field. For example, if the default IP address is 192.168.0.5, type http://192.168.0.5
STEP 2: A dialog box will appear, such as the one below. Input the default Authentication Password.
Authentication Password: admin
Click OK to continue.
Note:
The Factory Reset password is: betera

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Chapter 3 G.hn Interface

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3.1 Basic Configuration
•MAC Address Displays the MAC address of the device.
•Device ID Device ID of this node.
•Domain Name string of all nodes in the network.
•Force node Type force the modem to have a particular role (END POINT or DOMAIN MASTER)
•G.hn profile of all nodes in the network: selecting which G.hn profile must be applied to the
network (PLC 50MHz, PLC 50MHz with MIMO, PLC 100MHz, COAX 100MHz and PHONE 100MHz).
3.2 NDIM Configuration
•NDIM mode set to Automatic for enabling automatic DOD selection functionality and set to
Manual for manual configuration of DOD.
•Domain ID (DOD) manually set the DOD number from 1 to 15 to use a different preamble seed
than the default 13.
3.3 Encryption Configuration
•Pairing Password used for authentication. Write a custom password to manually create a secure
domain.
Available Connections
•In this tab table, all the available G.hn connections are presented. Remote node DID and MAC
address, transmission and reception physical speeds.

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Chapter 4 IP Interface

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4.1 IP config
In the IP configuration tab of one G.hn node, the IPv4 and IPv6 settings can be read and changed.
IPv4 subsection:
•DHCPv4 enabled: in the case of choosing ”NO" IP configuration in the following parameters, the
IPv4 Address, Subnet Mask, Default Gateway and DNS should be configured; fill these fields in. In
the case of choosing “YES” they will be filled automatically when configuration is received from the
DHCPv4 server.
•IPv4 address/netmask: IPv4 address / netmask of this device.
•Default Gateway: IPv4 gateway to connect the device to other LAN segments.
•DNS: Domain Name Server IP (IPV4).
•Additional address #1/2: additional fixed IPv4 addresses that will always be configured at boot
time.
IPv6 subsection:
•DCHPv6 enabled: : in the case of choosing ”NO" IP configuration in the following parameters, the
IPv6 Address, prefix, Default Gateway and DNS should be configured; fill these fields in. In the case
of choosing “YES” they will be filled automatically when configuration is received from the DHCPv6
server.
•IPv6 Address / prefix: IPv6 address / prefix of the device to read the node's DHCPv6 address
in case the DHCPv6 is enabled.
•Default Gateway: IPv6 gateway to connect the node to other LAN segments.
•DNS: Domain Name Server IP (IPV6).
•Additional address #1/2/3/4: additional fixed IPv6 addresses that will always be configured
at boot time.
•IPv6 Link-Local Address: to read the node's Link Local address.
•IPv6 SLAAC address: IPv6 address, automatically obtained by means of the SLAAC
mechanism.
NTPv4/v6 subsection:
•NTPv4/v6 client enabled: Enable/disable NTP client.
•Resynchronization time: Configure re-synchronization interval time in minutes.
•NTP IPv4/v6 address: Hostname or IP (IPv4 or IPv6) of NTP server.

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Chapter 5 Ethernet Interface
The Ethernet table shows the status & Info of the Ethernet interface; including Interface, Speed, Duplex,
Interface Type, Mode, Internal PHY & Link.
Powersaving
Ethernet powersaving can be disabled, enabled by Ethernet link or enabled by Ethernet activity; idle timer
can be configured as well.

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Chapter 6 Device Interface
6.1 Hardware information
In this tab, basic information such as Serial Number, MAC Address, HW version are shown.

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6.2 Software information
Shows the FW version and system uptime.
6.3 Security
The nodes in the network: to change the configuration password string from the default ("admin") to
another; decided by the user.
6.4 SW update
Current loaded firmware version is shown. Any flash section can be upgraded; the first flash section
should be selected and after clicking on the "OK" button the corresponding file should be chosen. Usually,
a reboot should be performed afterwards to make sure the changes are effective.
The protocol is by FTP client or TFTP client. L2 is proprietary and is reserved for future use.
6.5 HTTP SW update
Click the Browse button to select the file. Once selected, click the Ok button to perform the software
update.