Positron G1001-MR User manual

G.hn to Gigabit Ethernet Bridge
Quick Installation Guide
G1001-MR / G1001-CR

G1001 Quick Installation Guide
Positron Access Solutions 2 Document 180-0210-001 R01
Publication Information
©2020 Positron Access Solutions
G1001-MR and G1001-CR Quick Installation Guide
Publication date: December 2020
Printed in Canada
Published By
Positron Access Solutions
5101 Buchan Street, Suite 220
Montreal, Quebec, Canada
H4P 2R9
Telephone US and Canada: 1-888-577-5254
International: [phone]
Product names, other than Positron's, mentioned herein may be trademarks and/or registered trademarks
their respective companies.
Disclaimer Notice
Although Positron Access Solutions has made every effort to ensure the accuracy of the information
contained herein, this document is subject to change.

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CONTENTS
.........................................................................................................................................4
About the G1001-MR and G1001-CR............................................................................................4
Introduction........................................................................................................................4
G1001-MR (MIMO/SISO) Copper Endpoint......................................................................5
G1001-CR (COAX) Endpoint ............................................................................................6
G1001 LED Definition (all models)....................................................................................6
G1001-MR / G1001-CR Gigabit Ethernet Port..................................................................7
Physical Mounting of the G1001 Devices .........................................................................8
.........................................................................................................................................9
Technical and Regulatory Specifications....................................................................................9
G1001-MR and G1001-CR Technical Specifications........................................................9
Regulatory Compliance...................................................................................................10
.......................................................................................................................................13
Warranty and Customer Service ................................................................................................13

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About the G1001-MR and G1001-CR
Introduction
The G1001-MR and G1001-CR are G.hn to Ethernet Bridge that completes the
G.hn link (copper or coax) with the G.hn Access Multiplexer (GAM) and converts
the G.hn interface to a standard Gigabit Ethernet (RJ-45) interface. They also
include a Reverse Power Injector function to support the rugged IP67 outdoor
GAM-8-MRX / GAM-4-MRX and GAM-4-CRX reverse powered devices. They are
designed for indoor installation, usually inside the subscriber premises and
connects to a Residential Gateway (RG) or comparable devices.
About G.hn
The ITU-T G.9960 G.hn Wave-2 standard leverages the existing telephone wiring
(UTP, CAT-3 or CAT-5/5e) or RG-6/RG-59 coax cabling to deliver a Gigabit
Internet service to each subscriber without the cost, complexity and delays
associated with in-building fiber installation. G.hn is an Access technology for
Operators looking to simplify their access network and backend infrastructure with
an Ethernet-like technology that is highly scalable without some of the inherent
complexity of DSL-related technologies. With G.hn, Operators deliver advanced
services such as Gigabit High Speed Residential Internet and 4K IPTV without the
high capital and operational expenses associated with a fiber retrofit. Each G.hn
subscriber port supports up to 1.7 Gbps of dynamically allocated bandwidth for
near symmetrical Gigabit services over the existing telephone wire or coaxial
cable.
Note: Read Chapter entitled “Safety and Warnings”before proceeding.

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G1001-MR (MIMO/SISO) Copper Endpoint
The G1001-MR device offers a single (1) Gigabit Ethernet Port and embeds the
Reverse Power PSE circuitry.
Figure 1: G1001-MR Gigabit Ethernet Port and Status LEDs
G1001-MR
The G1001-MR G.hn Bridge to Gigabit Ethernet supports G.hn operation over a
single copper pair (Single Input Single Output –SISO) or over two (2) copper pairs
(Multiple Input Multiple Output –MIMO) over a single RJ-45 port. The G1001-MR
comes with one (1) Gigabit Ethernet port (RJ-45) for the connection to the
Residential Gateway (RG).
The front plate of the G1001-MR includes the 12Vdc power jack (on the left hand
side) and the G.hn port (RJ-45).
Figure 2: G1001-MR port definition
Holding the RST button for less than ten (10) seconds resets the G1001-MR while
holding it for more than ten (10) seconds will return the device to its factory default
settings.
12Vdc Jack
Gigabit Ethernet (RJ-45)
G1001 Status LEDs
G.hn Port (RJ-45)

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G1001-CR (COAX) Endpoint
The G1001-CR (coax) G.hn Bridge to Gigabit Ethernet comes with one (1) Gigabit
Ethernet port to connect the Residential Gateway (RG) and embeds the Reverse
Power PSE circuitry.
Figure 3: G1001-CR Gigabit Ethernet Port and Status LEDs
The G1001-CR comes with a built-in passive COAX splitter/combiner; the second
COAX port is available to handle other COAX services such as Cable TV or
Satellite (such as DIRECTV, DISH, or others). Note: G.hn uses up to 200 MHz of
spectrum in the range of 5-240 MHz, which leaves room for services using higher
frequencies.
Figure 4: G1001-CR port definition
Holding the RST button for less than ten (10) seconds resets the G1001-CR while
holding it for more than ten (10) seconds will return the device to its factory default
settings.
G1001 LED Definition (all models)
The G1001-MR and G1001-CR share the same status LEDs as per the following
table:
G.hn Port (F-type)
12Vdc Jack
Gigabit Ethernet (RJ-45)
CATV Splitter (F-type)
G1001 Status LEDs

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LED position
Description
G.hn (green)
ON indicates G.hn link up
OFF indicates G.hn link down
BLINKING indicates G.hn link speed less than 40 Mbps
PWR (green)
Indicates power on or off
STA (green /
yellow)
Green indicates units is working
Yellow indicates unit is booting or being reset
RPF (green)
It will be ON to indicate:
- G1001-MR is providing the Reverse Power Feed (RPF) to
the GAM-4-MRX or GAM-8-MRX serving the customer
- G1001-CR is providing the RPF to the GAM-4-CRX serving
the customer
FLT (yellow)
It will be ON to indicate an overload or a short circuit
condition on one of the pairs when attempting to provide a
RPF to the GAM device. The power source is protected and
will attempt retries to provide power to the pairs every 500mS
approximately.
Table 1: G1001-MR and G1001-CR LED Definition
Figure 5: G1001-MR and G1001-CR LED definition
G1001-MR / G1001-CR Gigabit Ethernet Port
Looking at the RJ-45 connector below, the first pair (inner pair) corresponds to pins
4 and 5 of the RJ-45 connector. When operating in MIMO mode, the second pair
(outer pair) corresponds to pins 3 and 6 of the RJ-45 connector.
Figure 6: Close-up of G.hn RJ-45 Connector of G1001-MR and G1001-CR

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Physical Mounting of the G1001 Devices
You can optionally install (mount) the G1001 enclosure on a wall or flat surface
as follows:
1. Select a proper mounting location where you can securely install mounting
screws (not supplied).
2. Use the G1001 enclosure as a guide to determine where you need to install
the two (2) mounting screws.
3. Install the lower screw into the wall but do not tighten completely. Use a wall
plug if inserting the screws into a dry wall. Leave enough room to insert the
G1001 enclosure (see step 4).
4. Insert the G1001 slot (as per the figure 5 below) and slightly tighten the lower
screw to hold the G1001 in place while you install the top screw.
5. Tighten both screws to hold the G1001 securely in place but do not apply too
much torque to avoid damaging the screws or the wall mounting.
Figure 7: Mounting holes to install G1001 device on a flat surface
Use two (2) screws #10 (5mm) to install the G1001
enclosure on a flat surface. If mounting on a dry
wall, use adequate wall plugs (not supplied)

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Technical and Regulatory Specifications
G1001-MR and G1001-CR Technical Specifications
Environmental Features
Dimensions
3.7” Width x 1.35” Height x 6.7” Depth / 95 mm W x 34.3 mm H x 169.5 mm D
Power
12 VDC / 2A power adapter (110-220VAC), draws less than 3W
Power Consumption
The G1001-MR and G1001-CR devices draw power for its own operation (no more
than 3W) and for the operation of the GAM device which requires 21W when it gets
its power from a single G1001 device. The worst-case power consumption is
therefore 24W.
Reverse Power Feed
Adapted from ETSI TS 101 548 v.2.2.1
LED
Power, RJ45 ports link/active, G.hn Link
Certification
CE Mark, FCC Part 15 Class B
Temperature
Operating: 0˚C to +40 ˚C / Storage: -25˚C to +80 ˚C
Operating Humidity
5% to 95% relative, non-condensing
G.hn Specifications
G.hn Standards
G.hn Wave-2 Client, based on GigaWire Alliance specification and fully compliant
with the following ITU-T standards
•G.9960 Amendment 2 - System Architecture and PHY Layer
•G.9961 Data Link Layer
•G.9962 Management
•G.9964 PSD
Ease of Deployment
Support G.hn over telephone wiring (G1001-MR) or coax (G1001-CR)
Point-to-point and Point-
to-multipoint support
Supports Point-to-point (twisted pair and coax) with G1001-MR
Point-to-multipoint operation (coax) for up to 16 G1001-CR per G.hn port
Ease of Operation
Automatic firmware and configuration management via the Positron GAM
Encryption
AES-128 encryption with individual keys for each end-node under the control of the
Positron GAM acting as the Master Node
Modulation and
Frequency Band
Supports OFDM 200 MHz (Singe Input Single Output - SISO) with support for
Neighbor Domain Interface Mitigation (NDIM)
Radio Band Notching function allows cohabitation with legacy Analog Cable TV
channels over coax
Bandwidth Management
Up to 1.7 Gbps with Dynamic Bandwidth Allocation to optimize throughput based on
nature of traffic flows with TDD Multiplexing for programmable upstream /
downstream ratio

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Vectoring
Support for VectorBoost™ vectoring for FEXT (Far-End Crosstalk) mitigation and
improved performance over Telephone wiring
Mitigation of Near-end
Crosstalk
NEXT (Near End Crosstalk) Mitigation and support for NDIM (Neighbor Domain
Interface Mitigation)
PSD
Programmable PSD mask for coexistence with xDSL / radio and Far End Crosstalk
(FEXT) mitigation via Cloud-based VectorBoost™ vectoring
Reliability and Resiliency
State of the art LDPC Forward Error Correction (FEC)
Regulatory Compliance
FCC Declaration of Conformance
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and;
(2) This device must accept any interference received, including interference that
may cause undesired operation. NOTE: This equipment has been tested and
found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates—and
can radiate—radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If the equipment does not cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the
following measures:
•Reorient or relocate the receiving antenna
•Increase the separation between the equipment and the receiver
•Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
Safety Information
The G1001 is a highly sophisticated electronic device. To get the most out of it, be
sure to read the following text about product care, safety and efficient use.
•Treat the product with care, keep it in a clean and dust free environment.
•Do not expose the G1001 to liquid, moisture or humidity.
•Do not expose the G1001 to extreme high or low temperatures; refer to the
topic Environmental Conditions for more details.