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Gpon Ont Halny Hl-4gmv Manual

Gpon Ont Halny Hl-4gmv Manual Image

Quick Installation Guide

Safety Guidance

Safety Check

Before installing the device, you must check the following items.

Electric Safety
  • Ensure that there are no inflammable, conductive or moist objects around. Check whether the cables are aged and whether other electrical appliances are placed stably,
  • Check whether the alternating or direct input current is within the allowed range of the device, whether the polarity of the direct current is correct, and whether the earth line is properly connected.
Device Position
  • Because the running electric device easily generates heat, please ensure to place the device in a well-ventilated environment,
  • Avoid direct sunshine, and do not place the device on a PC case,
  • Keep the device away from heat and water,
  • Check whether power supply is available. The input voltage fluctuation range must be smaller than 10%. The power plug should not share one socket with a hair drier, an iron or a refrigerator.

Safety Caution

  • Read the quick installation guide carefully before using the device,
  • Note all Cautions in the quick installation guide,
  • Do not use any accessory that does not belong to the device without prior consent of the manufacture, as it may cause fire or product damage,
  • Use the power adapter accompanied in the package,
  • Do not place any object on the device,
  • Keep the device dry, ventilated, rainproof, and clean,
  • During lightning weather, unplug the power plug and all connection cables, to protect the device against lightning,
  • Clean the device using a soft and dry cloth rather than liquid or atomizers. Power off the device before cleansing it,
  • Power off the idle device,
  • Keep the ventilation hole clean and prevent any object from dropping into the device through it. Otherwise, it may cause short circuit and further cause device damage or fire. Do not spray liquid on the surface of the device,
  • Do not open the case of the device, especially during device power-on,
  • Before plugging or unplugging the power, ensure that the power is off, thus avoiding surge,
  • Be careful when unplugging the power, as the transformer may be very hot,
  • Cover the optical interface with a fiber interface cap when it is not in use. Avoid direct eye exposure to the laser emitted from the optical interface. Wear safety glasses if possible, to protect your eyes.

Caution: Please read the above safety guidelines carefully before device use. Users should assume responsibility for any accidents due to incompliance with the above instructions.


This chapter mainly describes the functions and the structure of the HALNy HL-4GMV.

Features and Function

  • Fast rate. Support up to 1.25Gbps uplink and 2.5Gbps downlink data transmission rates,
  • Strong maintainability. Provide various statuses of LED indicators, to help troubleshooting,
  • Long transmission distance, up to 20 km.

Front, Rear and bottom Panel

The description of the front panel and the rear panel of the GPON ONU as follows.

Front Panel

Fig. 1 – Front Panel

LED Color Status Description
POWER Green On The power works normally.
Off Powered off or the power supply is abnormal.
PON Green Refer to Table 2: “PON LED Status Instruction”
LOS Red Refer to Table 2: “PON LED Status Instruction”
Internet Green On Got WAN IP Address Successfully
Blink Data is being transmitted
Off Device in bridged mode or no IP
LAN1-4 Green On The connection of Ethernet interface is normal.
Blink Data is being transmitted through the Ethernet interface.
Off The connection of the Ethernet interface fails to establish.
2.4G Green On The connection of Ethernet interface is normal.
Blink Data is being transmitted through the Ethernet interface.
Off The connection of the Ethernet interface fails to establish.
5G Green On The connection of Ethernet interface is normal.
Blink Data is being transmitted through the Ethernet interface.
Off The connection of the Ethernet interface fails to establish.
LED Color Status Description
Phone1-2 Green On Voip account is registered
Blink Phone call
Off Port deactivated or Voip account is unregistered
WPS Green On Pairing ok
Blink In pairing
Off Not activated/not triggered

Table 1. ONU LED Indication Table

PON LED Status Instruction
PON LOS Description
Off Off The ONT is disabled by the OLT
Flash Off The ONT is registering to the OLT
On Off The ONT has already registered to OLT
Off Flash The fiber is not connected properly

Table 2.PON LED Status Instruction

Rear Panel

ONU Rear Panel Description:

Interface / Button Function
LAN1 -4 Ethernet interface, for connecting to a computer or an Ethernet interface of a switch.
RST Press the button for 5 seconds to reboot ONU and restore the factory default configurations.
Power Connect power cable
ON/OFF Turn on/off the power supply.
Phone 1-2 RJ-11 Telephone Port

Table 3.Rear Panel port description

Bottom Panel

ONT Bottom Panel Description:

Interface Function
SC/APC GPON interface for connecting to a SC/APC patchcord

ONU Installation

The chapter describes the required installation operations before you use the device for the first time.

Product Networking Application – FTTH

Fiber to the Home (FTTH) means installing the ONU to residences or enterprise buildings. The optical line terminal (OLT) is placed in the central equipment room. The ONU can be placed in the home of a user, or it can provide a connection for the user through the Ethernet interface, according to the user requirement.  The OLT connects to the ONU with an optical distributor in a point-to-multipoint way. See the following figure.

Note:The ONU applies to installation at home or in the corridor. Because installation and cabling in the corridor are relatively complex, let the professional engineers deploy according to the actual situation. This manual describes the procedure for installing the device at home and is for reference only.

Installation Preparations

The Ethernet interface of your computer connects to the Ethernet interface of the ONU. Before installing it, ensure that an Ethernet adapter is already installed on your computer.

Connecting ONU

Connecting the Network Cable

Step 1 Use the one end of the network cable to connect the Ethernet interface of the computer.
Step 2 Use other end of a network cable to connect the Ethernet interface on the rear panel of the HALNy HL-4GMV.
3.3.2 Connecting the Fiber


  • When a fiber is not in use, ensure to cover the optical interface of the ONU and the dust cap of the optical fiber. Prevent grease, dust pollution or water immersion, which may lead to unavailable fiber and optical interface of the device.
  • If fibers need to be fixed or bended during cabling, do not fasten the fibers too tight. Avoid fiber extrusion, which may lead to increase of fiber material or unavailable fiber.
Connecting the Power Adapter and Power Cord
  • Connect the output end of the power adapter included in the device package to the input end of the power supply of the ONU,
  • Insert one end of the power cord attached with the device into the input end of the power adapter. Insert the other end of the power cord into the power socket,
  • Check whether the Power indicator is on. If it is on, the power supply is normal. Otherwise, check whether the power cord and the power adapter are correctly connected.


Symptom Solution
The POWER indicator is not on
  • Check whether the power connection is correct,
  • Check whether the power adapter matches the device.
The PON indicator is not on
  • Check whether the SN of ONU matches OLT,
  • Check whether the optical attenuation is in the normal range.
The LOS indicator is not on
  • Check whether the optical fiber cable is properly inserted,
  • Check whether the optical fiber connector is clean.
The LAN indicators are not on
  • Check whether the PC NIC is enabled,
  • Check whether the network cables included in the device package are used,
  • Check whether the network cable connection is normal,
  • Check whether the indicator of the network adapter is on,
  • Check whether the network adapter works in its normal state.

Technical Specification

Main Technical Specifications
Standard GPON Standard ITU-T G.984
Rate Uplink 1.25Gbps
Downlink 2.5Gbps
Interface Optical interface Single Mode
4 LAN ports RJ-45 10/100/1000Mbps MDI/MDIX Self Adaption
2 POTS ports RJ-11 FXS
WiFi 2.4Ghz
WiFi 5Ghz
802.11n (2T2R MIMO) 300Mbps
802.11ac (2T2R MIMO) 876Mbps
Physical Characteristics and Environment Requirements 
Power adapter input 100V~240V AC,50Hz~60Hz
Whole-device power supply 12V DC,1.5A
Standard power consumption <12W
Operating temperature 0˚C~45˚Sc
Operating humidity 10%~90% (non-condensing)
Dimension L x W x H:200mm x 138mm x 38mm
Weight <500g

Appendix A Acronyms and Abbreviations

GPON Gigabit Passive Optical Network
FTTB Fiber to the Building
FTTH Fiber to the Home
OLT Optical Line Terminal
ONU Optical Network Unit
PON Passive Optical Network

Additional information:
Declaration of Conformity (CE)
This device has been tested and found to comply with the stated standards which are required by the Council Directive of 2014/30/EU. The device complies with this CE Declaration when the installation is done in accordance with the instruction and documentation. The importer doesn’t take responsibility for any issues caused by improper use of the device.
The full document is on the below web page and it is available in importer:

CE / warranty terms and conditions:
FIBRAIN Sp. z o.o
36-062 Zaczernie 190F (POLAND)
[email protected]
Information furnished by HALNy Networks is believed to be accurate and reliable. However, no responsibility is assumed by the importer for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of the manufacturer. The manufacturer reserves the right to change specifications at any time without notice.
This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled according to European directive 2012/19/EU in order to be recycled or dismantled. This will minimize the negative effects on the environment and human health resulting from the possibility of the presence in the equipment substances, mixtures and hazardous components. A user can give the product to a competent recycling organization, to WEEE collection points or to a distributor (in accordance with local regulations).