Digisol DG-GR4342L User manual

GEPON/GPON ONU 300Mbps
Wi-Fi Router with 1 PON,
1 GE, 3 FE and 2 FXS Port
DG-GR4342L
V1.1
05-01-2021

Copyright 2020 by DIGISOL SYSTEMS LTD. All rights reserved.
Company has an on-going policy of upgrading its products and it may be
possible that information in this document is not up-to-date.
Please check with your local distributors for the latest information.
No part of this document can be copied or reproduced in any form without
written consent from the company.
Copyright
Trademarks:
®
DIGISOL is a trademark of DIGISOL SYSTEMS LTD. All other trademarks
are the property of the respective manufacturers.

1:1 Product Description
Overview
Figure 1
1:2 Application Chart
Figure 2
Thank you for choosing DG-GR4342L ONU. The terminal devices are
designed for fulfilling FTTH and triple play service demand of fixed network
operators or cable operators. The device is based on mature GPON and
Gigabit EPON technology, which has high ratio of performance to price, and
the technology of 802.11n WiFi (2T2R), Layer 2/3, and high quality VoIP as
well. They are highly reliable and easy to maintain, with guaranteed QoS for
different service. And it is fully compliant with GPON and EPON technical
regulations such as ITU-T G.984.x & IEEE802.3ah. DG-GR4342L is a dual
mode ONU which can detect and exchange PON mode automatically.

1:4 Package Content
Contents Quantity
ONU 1 PCS
Power Adapter 1 PCS
QIG 1 PCS
1:3 Technical Parameters
Technical item DG-GR4342L
PON interface 1 GPON/EPON connector, SC single-mode/single-fiber,
GPON: uplink 1.25Gbps, downlink 2.5Gbps;
EPON: symmetric 1.25Gbps
Wavelength Tx:1310nm, Rx:1490nm
Optical interface SC connector
LAN interface 1* 10/100/1000Mbps and 3*10/100Mbps auto adaptive
Ethernet interfaces (RJ45). 2* POTS (RJ11).
Wireless Compliant with IEEE802.11b/g/n, 300Mbps,
2T2R two external antennas.
LED 13 indicators for status of POWER, PON, LOS, WAN,
WIFI, POTS, LAN, WPS and USB.
Operating condition Temperature: -5°C ~ +55°C
Humidity: 10% 90% (non-condensing) ~
Storing condition Temperature: -30 60°C ~ °C
Humidity: 10% 90% (non-condensing) ~
Power supply DC 12V/1.5A
Power consumption ≤10W
Dimension 205mm×140mm×37mm (L×W×H)
Net weight 0.34Kg

1:5 Panel Description
Figure 3
Name Function
PON Connect PON port with internet by SC type,
single mode optical fiber cable.
FXS 1 / 2 Connect the telephone with FXS port by telephone wire.
If you only have one telephone, you should use FXS1
port.
ETH1/iTV/3/4 Connect PC with ONU Ethernet port by RJ-45 cable.
WPS (Wireless Pair) Press down Wi-Fi pair button for WPS function.
WiFi Press down Wi-Fi button to enable/disable Wi-Fi
function.
RST Press down reset button to make the device restart and
recover from the factory default settings.
USB External USB port, used to connect to USB storage
device.
DC12V Connect with power adapter.
ON/OFF Turn on/off power supply.

1:6 Indication Panel
Figure 4
Name Status Description
PWR OFF Power is not supplied
ON Power is supplied
PON
OFF Device is not registered to EPON/GPON OLT
ON Device has been registered to EPON/GPON OLT
FLASH Device registered incorrect
LOS
OFF Rx optical power is normal
FLASH Rx optical power is lower than the sensitivity of the
optical receiver
WAN
OFF WAN is ineffective.
ON WAN is effective.
(Configuration is effective, router WAN connected
and IP address, DNS, etc. obtained)
WI-FI
OFF
Device is power off or WiFi is turned off.
ON WiFi is turned on.
FLASH WiFi is turned on and with ongoing data transmission.
FXS 1/2
OFF
Device is power off or not registered to the soft-switch.
ON Device has registered to the soft-switch.
FLASH The port is working.
ETH1/
iTV/3/4
OFF
Device is power off or Ethernet link is not established.
ON Ethernet link is established but without ongoing
data transmission.
FLASH The port is ongoing data transmission.

Name Status Description
WPS
OFF
Does not use WPS or WPS client is connected
(LED turn off after 5 minutes of successful
connection).
ON WPS client is connected. (LED turn off after
5 minutes of successful connection)
FLASH WPS client is connecting.
USB
OFF
Device is power off or USB device is not connected.
ON USB device is connected, but without ongoing
data transmission.
FLASH USB is with ongoing data transmission.
Side Panel
Name Function
Press down to turn LED on, Pop up to turn LED off.Indicator LED turn on/off

1. Connecting the optical fiber cable to the unit.
a) Remove the protective cap of the optical fiber.
b) Clean the end of the optical fiber with an optical fiber end cleaner.
c) Remove the protective cap of the ONU optical interface
(PON interface). Connect the fiber to the PON port of the unit.
Note: When measuring the optical power before connecting to the ONU,
it is recommended to use a PON Inline Power Meter.
While connecting, please note:
● Keep the optical connector and the optical fiber clean.
● Make sure there are no tight bends in the fiber and that the bending
diameter is greater than 6cm. Otherwise, the optical signal loss may be
increased, to the extent that signal may be unavailable.
● Cover all optic ports and connectors with protective cap to guard
against dust and moisture when the fiber is not used.
2. Apply power to the unit. Push the power button.
3. After the device is power ON, Indicators should light up as for normal
operation. Check whether the PON interface status LED (PON) is ON
continuously. If it is, the connection is normal; otherwise there is either
problem of the physical connection or the optical level at either end. This
may be caused by either too much or too little attenuation over the optical
fiber. Please refer to the LED indication panel section of this installation
guide for normal LED activity.
4. Check all signal levels and services on all the communication ports.
Unit Installation Adjustment
Installing the ONU on a horizontal surface (Bench top)
Put the ONU on a clean, flat, sturdy bench top. You must keep the
clearance for all sides of the unit to more than 10cm for heat
dissipation.
Installing the ONU on a vertical surface (Hanging on a wall)
You can install the ONU on a vertical surface by using the mounting
holes on the bottom of the ONU chassis and two flat-head wood screws.
a) Insert the screws into the wall. The screw positions must be in the
same horizontal line and the distance between them must be 165mm.
Reserved at least 6mm between the screw caps and the wall.
b) Hang the ONU on the screws through the mounting holes.
2:1 Quick Installation
Installation

2:2 Set Up Connection
Set Up Wired Connection
Connect PC with ONU Ethernet port by RJ-45 cable. The PC will receive the
IP automatically from the ONU DHCP server in the range of 192.168.1.x/24.
Then access the ONU using IP address 192.168.1.1 with username/
password: admin
Figure 5
Figure 6
Set Up Wireless Connection
Choose the wireless network name (SSID) "FTTH", default security mode is
WPA2 mixed, password is 12345678. The PC will receive the IP
automatically from the ONU DHCP server in the range of 192.168.1.x/24.
Then access the ONU using IP address 192.168.1.1 with
username/password: admin

The following is the default device configuration information.
● Local (LAN access) Username: admin / Password: admin
● LAN port management IP address: 192.168.1.1/24
3:1 Default configuration
Web Management
DG-GR4342L provides simple Web management functions, including Device
Information, modify LAN Management IP address, LOID and Password,
Configuration File backup and restore, firmware upgrade etc...
NOTE:
About More ONU Detail Configuration should be configured via CTC OAM
Protocols from OLT.
Web login default username: admin, password: admin
Figure 7 Web Login
3:2 Default configuration
Device Info Menu displays the current device base information, including
Hardware Version, Software Version, Model no.
Figure 8 Device Information

Figure 9 WAN Connection
Configure the WAN connection as per the ISP specified. Create
DHCP/Static/PPPoE connection.

IP address and Subnet Mask: LAN port IP address and mask
DHCP option: Enable or disable the DHCP server and configure the IP
address pool, DNS,etc
NOTE: DHCP server changes takes effect after the device is restarted.
Figure 10 LAN Settings

Figure 11 WLAN Settings
WLAN basic displays the current configuration information. Modify these
parameters to change WiFi basic features.
Security is used to set up encryption for each SSID and WPS function.

Firmware upgrade Menu displays the current equipment upgrades
related information.
Figure 12 Device Management
Upgrade
To download or restore the configuration file.
Configuration File Management

Digisol is a Subsidiary of Smartlink Holdings Limited
www.digisol.com
L-7, Verna Industrial Estate,
Salcete, GOA - 403722
DIGISOL SYSTEMS LIMITED
1800 209 3444
[email protected]