Comba Telecom ONU-HGU-F04P2T0W2N01 User manual

ONU
ONU-HGU-F04P2T0W2N01
Introduction QI 1-0-0
Comba Telecom Ltd.

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The information contained herein is the responsibility of and is approved by the
following, to whom all enquiries should be directed in the first instance:
This is an unpublished work the copyright in which vests in Comba International
("Comba"). All rights reserved.
The information contained herein is confidential and the property of Comba and is
supplied without liability for errors or omissions. No part may be reproduced,
disclosed or used except as authorised by contract or other written permission.
The copyright and the foregoing restriction on reproduction and use extend to all
media in which the information may be embodied.

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0.1 CONTENTS
Section
Page
0.1 CONTENTS ...................................................................................................................... 3
0.2 INDEX TO FIGURES AND TABLES ................................................................................. 4
0.3 HISTORY .......................................................................................................................... 7
1 PRODUCT OVERVIEW .................................................................................................... 8
1.1 PRODUCT DESCRIPTION ........................................................................................................... 8
1.2 FEATURES .................................................................................................................................. 8
1.3 INTERFACE DESCRIPTION ........................................................................................................ 8
1.4 TECHNICAL SPECIFICATION...................................................................................................... 9
1.5 TIPICAL NETWORK APPLICATION ........................................................................................... 10
1.6 APPLICATION TOPOLOGY ....................................................................................................... 12
1.7 ONU SERVICE DESCRIPTION .................................................................................................. 13
2 CONFIGURATION IN WEB GRAPHIC USER INTERFACE ............................................ 14
2.1 LOGIN ........................................................................................................................................ 14
2.1.1 Management IP settings ................................................................................................ 14
2.1.2 Procedure ...................................................................................................................... 14
2.2 DEVICE INFO ............................................................................................................................. 15
2.2.1 Summary ....................................................................................................................... 16
2.2.2 WAN .............................................................................................................................. 17
2.2.3 Statistics ........................................................................................................................ 18
2.2.4 Route ............................................................................................................................ 20
2.2.5 DHCP ............................................................................................................................ 21
2.3 ADVANCED SETUP ................................................................................................................... 21
2.3.1 Layer2 Interface ............................................................................................................ 22
2.3.2 WAN Service ................................................................................................................. 25
2.3.3 LAN ............................................................................................................................... 34
2.3.4 NAT ............................................................................................................................... 37
2.3.5 Security ......................................................................................................................... 42
2.3.6 Parental Control ............................................................................................................ 47
2.3.7 Quality of Service .......................................................................................................... 50
2.3.8 Routing .......................................................................................................................... 54
2.3.9 DNS .............................................................................................................................. 58
2.3.10 UPnP ............................................................................................................................. 61
2.3.11 DNS Proxy .................................................................................................................... 62

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2.3.12 Storage Service ............................................................................................................. 62
2.3.13 Interface Grouping ......................................................................................................... 63
2.3.14 IP Tunnel ....................................................................................................................... 65
2.3.15 IPSec ............................................................................................................................ 69
2.4 WIRELESS BRIDGE................................................................................................................... 71
2.4.1 Advanced ...................................................................................................................... 73
2.4.2 Station Info .................................................................................................................... 75
2.5 VOICE ........................................................................................................................................ 76
2.5.1 SIP Basic Setting ........................................................................................................... 76
2.5.2 SIP Advanced Setting.................................................................................................... 80
2.5.3 SIP Debug Setting ......................................................................................................... 83
2.6 DIAGNOSTICS ........................................................................................................................... 85
2.6.1 Diagnostics .................................................................................................................... 85
2.7 MANAGEMENT .......................................................................................................................... 86
2.7.1 Settings ......................................................................................................................... 86
2.7.2 System Log ................................................................................................................... 87
2.7.3 Security Log .................................................................................................................. 90
0.2 INDEX TO FIGURES AND TABLES
Figure 1: ONU Appearance .................................................................................................................... 8
Figure 2: ONU back and side panel ....................................................................................................... 9
Figure 3: ONU back and side panel ..................................................................................................... 11
Figure 4: ONU back and side panel ..................................................................................................... 12
Figure 5: ONU services distribution ..................................................................................................... 13
Figure 6: Logging window .................................................................................................................... 15
Figure 7: Device Info ............................................................................................................................ 15
Figure 8: Device Info ............................................................................................................................ 16
Figure 9: WAN Info ............................................................................................................................... 17
Figure 10: Statistics window................................................................................................................. 18
Figure 11: Statistics window ................................................................................................................. 19
Figure 12: Route window ..................................................................................................................... 20
Figure 13: Route window ..................................................................................................................... 21
Figure 14: EPON Interface Configuration window ............................................................................... 22
Figure 15: EPON WAN Configuration window ..................................................................................... 23
Figure 16: ETH WAN Interface Configuration window......................................................................... 23
Figure 17: ETH WAN Configuration window ........................................................................................ 24
Figure 18: WAN Service Setup window ............................................................................................... 25

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Figure 19: WAN Service Interface Configuration window .................................................................... 26
Figure 20: WAN Service Configuration window ................................................................................... 27
Figure 21: PPP Username and Password window .............................................................................. 28
Figure 22: WAN IP Settings window .................................................................................................... 30
Figure 23: Routing – Default Gateway window.................................................................................... 31
Figure 24: DNS Server Configuration window ..................................................................................... 32
Figure 25: WAN Setup – Summary window......................................................................................... 33
Figure 26: LAN Setup window ............................................................................................................. 34
Figure 27: IPv6 Autoconfig window ...................................................................................................... 36
Figure 28: Virtual Servers Setup window ............................................................................................. 37
Figure 29: Virtual Servers Configuration window................................................................................. 39
Figure 30: Port Triggering Setup window ............................................................................................. 40
Figure 31: Port Triggering Configuration window................................................................................. 41
Figure 32: DMZ Host window ............................................................................................................... 42
Figure 33: Outgoing IP Filtering Setup window ................................................................................... 42
Figure 34: Add IP Filter -- Outgoing window ........................................................................................ 43
Figure 35: Incoming IP Filtering Setup window ................................................................................... 44
Figure 36: Add IP Filter -- Incoming window ........................................................................................ 45
Figure 37: MAC Filtering Setup window .............................................................................................. 46
Figure 38: Add MAC Filter window ...................................................................................................... 46
Figure 39: Access Time Restriction window ........................................................................................ 47
Figure 40: Access Time Restriction configuration window................................................................... 48
Figure 41: URL Filter window ............................................................................................................... 49
Figure 42: URL Filter Add window........................................................................................................ 50
Figure 43: QoS – Queue Management Configuration window ............................................................ 50
Figure 44: QoS Queue Setup window ................................................................................................. 51
Figure 45: QoS Queue Configuration window ..................................................................................... 52
Figure 46: QoS Classification window ................................................................................................. 53
Figure 47: Default Gateway window .................................................................................................... 55
Figure 48: Static Route window ........................................................................................................... 56
Figure 49: Static Route Add window .................................................................................................... 56
Figure 50: Policy Routing Setting window ........................................................................................... 57
Figure 51: Policy Routing Setup window ............................................................................................. 58
Figure 52: DNS Server Configuration window ..................................................................................... 59
Figure 53: Dynamic DNS window ........................................................................................................ 60
Figure 54: Dynamic DNS Add window ................................................................................................. 61
Figure 55: UPnP Configuration window ............................................................................................... 61
Figure 56: DNS Proxy Configuration window ...................................................................................... 62
Figure 57: Storage Service window ..................................................................................................... 63
Figure 57: Interface grouping window .................................................................................................. 63
Figure 59: Interface Grouping Configuration window .......................................................................... 64
Figure 60: IP Tunneling--6in4 Tunnel Configuration window ............................................................... 65
Figure 61: IP Tunneling--6in4 Tunnel Configuration window ............................................................... 66
Figure 62: IP Tunneling--4in6 Tunnel Configuration window ............................................................... 67
Figure 63: IP Tunneling--4in6 Tunnel Configuration window ............................................................... 68

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Figure 64: IPSec Tunnel Model Conntctions window .......................................................................... 69
Figure 65: IPSec Settings window ....................................................................................................... 70
Figure 66: Wireless--Bridge window .................................................................................................... 72
Figure 67: Wireless--Advanced window .............................................................................................. 73
Figure 68: Wireless-- Authenticated Stations ...................................................................................... 76
Figure 69: Voice—SIP Basic Setting window ...................................................................................... 77
Figure 70: Voice—SIP configuration window ....................................................................................... 78
Figure 71: Voice—SIP Advanced setting window ................................................................................ 80
Figure 72: Voice—SIP Advanced configuration window ...................................................................... 81
Figure 73: Voice—SIP Debug setting window ..................................................................................... 84
Figure 74: Voice—SIP Debug configuration window ........................................................................... 84
Figure 75: Diagnostics window ............................................................................................................ 85
Figure 76: Backup window ................................................................................................................... 86
Figure 77: Update Settings window ..................................................................................................... 87
Figure 78: Restore Default Settings window ........................................................................................ 87
Figure 79: System Log window ............................................................................................................ 88
Figure 80: System Log information window ......................................................................................... 88
Figure 81: Configuration window ......................................................................................................... 89
Figure 82: Security Log window ........................................................................................................... 90
Figure 83: Security Log information window ........................................................................................ 91

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0.3 HISTORY
Change No.
ENU
Details Of Change
1 1-0-0 Initial document released in.

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1 PRODUCT OVERVIEW
1.1 PRODUCT DESCRIPTION
ML-HGU-F04P2T0W1N01 is an EPON optical network user-end device, works as home gateway.
The device fits broadband access of fiber to the home (FTTH) very well. The advantages of the
4FE+2VoIP with WiFi multi-service ONU are as follows: high reliability, data & voice supported, WiFi
supported, perfect QoS guarantee, capable management, capacity expansion and networking
flexibility. All functions and performance comply with standards of ITU-T and IEEE, international
standards and industry standards..
1.2 FEATURES
 Powerful service access capability: Device adopts single mode fiber wavelength division
multiplexing (WDM); IP data service transmission distance is 20km.
 1 x SC/APC optical PON port, 4 x 10/100BASE-T Ethernet ports, 2 x RJ11 FXS ports.
 Support IEEE 802.11bn/gn, 2 x 2 MIMO.
 Support G.652 single mode fiber access, adopt optical module without fiber jumper.
 Support OAM management based on IEEE802.3ah protocol.
 Support SIP/H.248 VoIP protocol.
 Support Forward Error Correction (FEC) and Dynamic Bandwidth Allocation (DBA).
 Support standard IEEE 802.1Q VLAN (802.1q) for each user ports.
 Support powerful QoS to guarantee key traffic such as VoIP in multi-service transmission.
 Support PPPoE Client.
 Support IGMP Snooping.
 Support IPv4/IPv6.
1.3 INTERFACE DESCRIPTION
Figure 1: ONU Appearance

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Figure 2: ONU back and side panel
Table 1: ONU Interface Description
Interface Description
PON Optical fiber interface
Phone 1~2 VoIP interface
LAN 1~4 RJ-45 Ethernet Port, 10/100Mbps self-adapting
Use this interface to connect to local network
WPS
Support the WLAN terminal devices with WPS Push-Button function to
negotiate the encryption algorithm within 2 minutes, distribute the key,
configure relative parameters and set up connection
WiFi Control WiFi open and close
Reset The button to restore factory default by keep pushing for 3 seconds
USB To connect USB flash disk/mobile hardware
Power Power adapter interface
On/Off Power switch
1.4 TECHNICAL SPECIFICATION
Table 2: ONU technical specification
PON Interface
Transmission distance Max：20 km (Between OLT and ONU)
Transmission speed Downstream: 1.25 Gbps
Upstream: 1.25 Gbps
Optical module connector SC connector, no fiber jumper module
PON Port 1 x 1000 BASE-PX10
Comply with IEEE 803.2ah-2004
Optical specification
Downstream
– Wavelength: 1490nm
– Min. receive sensitivity: -26dBm
– Max. receive saturation power: -3dBm
Upstream
– Wavelength: 1310nm
– Min output optical power: -1 dBm
– Max output spectrum width (RMS): 3nm
EPON Feature
Control Protocol Support MPCP according to IEEE802.3ah Standard

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Registration Support LLID
Support MAC as ONU auto registration ID
Authentication Support SN/LOID as access authentication
Bandwidth Management Support DBA (Dynamic Bandwidth Allocation)
Encryption Support triple churning encryption according to CTC Standard
VoIP Interface
VoIP Port 2 x RJ11 FXS ports
VoIP Protocol SIP (RFC3261)/H.248
Coding G.711 a/u law, G.729a, G.723, G.726
3-way conference calls Support 3-way conference calls
Fax Support T.38 Fax Relay (Fall back to G.711)
Ethernet Interface
Ethernet Port
4 x 10/100BASE-T
Comply with IEEE802.3
Support RJ-45 MDI/MDIX
Standards
IEEE802.3
IEEE802.3au
IEEE802.3x
Max Link distance 100m
WiFi Support IEEE 802.11bn/gn, 2 x 2 MIMO
Network
Network Protocol Support IPv4 & IPv6
VLAN Comply with IEEE 802.1q
Support transparent bridging (802.1q bridging)
QoS 4-queue priorities for each port
support classification setup, up to 32 rules
Multicast Support IGMP & IGMP Snooping
Management
System Configuration Web GUI
Support Web-based software local & remote upgrade
System Monitoring Support OAM management based on IEEE802.3ah protocol
Software Upgrade Support remote software upgrade
Environment Requirements
Operating temperature 0ºC - 40ºC
Storage temperature -20°C~60°C
Operating humidity 10%~90%, non-condensing
Storage humidity 5%~90%, non-condensing
Power supply 12V[email protected]
Physical Characteristics
Physical dimension 210 mm x 160 mm x 55 mm
Outside Structure Plastic housing
Weight <500g
1.5 TIPICAL NETWORK APPLICATION

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Figure 3: ONU back and side panel

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1.6 APPLICATION TOPOLOGY
Figure 4: ONU back and side panel
 Core Layer
The Servers mentioned below belong to the core layer. They are responsible for distributing IP
addresses, offering authentication and accounting services, and providing the services etc.
a) VoIP server (For example: SIP server)
b) IPTV multi-cast server
c) PPPoE/DHCP server
 Aggregation layer
Aggregation server works as a bridge between transmission layer and access layer. It separates data
of different services via different VLAN TAG.
 Access layer
EPON system belongs to the access layer and provides access service for different type of traffic.

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OLT is located at the top of EPON system, connecting the uplink aggregation server and downlink
ONU. OLT is the center of EPON system. The data sent from ONU goes through OLT to aggregation
server and the data from server goes thorough OLT to all the ONUs. In the meantime, OLT is in
charge of the management of all the attached ONUs, including monitoring, configuration, upgrade and
alarms.
ONU is located in the bottom of EPON system and closest to the end users. The multi-service access
EPON discussed in this guide can be viewed as the family gateway with PON interface. The link
between server downlink interface and ONU uplink interface is transparent. The data arriving at ONU
PON interface with their own VLAN TAG will find their end interface.
1.7 ONU SERVICE DESCRIPTION
Figure 5: ONU services distribution
Multi-service access ONU supports 3 types of services simultaneously, Internet, VoIP and IPTV.
a) Based on the designing of entire network, the 3 different services are separated into 3 different VLAN.
b) The multi-service access ONU can be viewed as a family gateway with uplink PON interface. The 3
types of services are mapped into 3 different WAN service/session—The 3 different WAN services are
divided into 3 different VLAN.
c) According to real requirements, through the port binding, ISP can bind the user’s port to one particular
WAN service.
d) WAN service has 2 different types, which are Router and Bridge. Based on the application, the start
guide configures the following WAN services to 3 type’s services.
 Internet WAN service type: Router
 VoIP WAN service type: Router
 IPTV WAN service type: Bridge
e) The WAN service that is belonged to VLAN 1 supports one Route, which is used by internet users.

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f) The WAN services that are belonged to VLAN 2 supports one Route, which is used by VoIP users.
g) The WAN service that is belonged to VLAN 3 supports one Bridge, which is used by IPTV users, such
as STB
2 CONFIGURATION IN WEB GRAPHIC USER INTERFACE
 When to use
Use this procedure to access the web configuration interface of the ONU. The configuration interface
enables you to secure the ONU, limit access, set traffic routes, modify passwords, and change
advanced settings.
 Before you begin
Before you configure the ONU, it must be installed, connected to a web-enabled PC, and turned on.
Note: For first-time configuration, connect the Ethernet cable from your computer to the LAN port on
the ONU. The default settings assign an IP subnet and an IP address.
2.1 LOGIN
2.1.1 Management IP settings
To establish the initial connection, either use a computer configured to be a DHCP client, or use a
computer with IP settings in the 192.168.1.0 subnet. The default IP address of the ONU for the first
LAN port is 192.168.1.1 with a subnet 255.255.255.0.
Note: If you are not sure how to configure your computer to be a DHCP client or to set your IP
address and subnet mask.
2.1.2 Procedure
1. Open a web browser and enter the IP address of the ONU in the address bar
http://192.168.1.1/main.html 
2. The login window appears; see Figure 6.

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Figure 6: Logging window
3. Input the Username/password: admin/admin and then click “OK”.
Note: The default admin username is admin and the default admin password is admin.
4. After logging in, the device home info page appears as in figure 7.
Figure 7: Device Info
2.2 DEVICE INFO
This chapter explains the Device Info windows of the ONU. Click Device Info in the main menu to

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open the Device Info menu.
2.2.1 Summary
The Device Info window displays a summary of the general information about the ONU such as the
model name, software version, and addresses.
Click Summary in the main menu to open the Device Info window, see figure 8.
Figure 8: Device Info
Table 3: ONU technical specification
Field Description
Board ID (read-only) The board ID of the gateway.
Build Timestamp(read-only) Compile time of the software
Software Version (read-only) The current version of the
software.
Bootloader (CFE) Version (read-only)
The current version of the boot
loader program.
Wireless Driver Version(read-only) The current version of the
wireless driver.
Voice Service Version(read-only) The current version of the Voice
Service Version
Uptime(read-only) Equipment since the launch of the
time.

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Field Description
LAN IPv4 Address (read-only) The IPv4 address of the LAN.
Default Gateway (read-only) The IP address of the default
gateway.
Primary DNS Server (read-only) N/A
Secondary DNS Server (read-only) N/A
LAN IPv6 ULA Address (read-only) N/A
Default IPv6 Gateway (read-only) N/A
2.2.2 WAN
The WAN Info window displays a list of the configured interfaces of the WAN. Click WAN in the Device
Info menu to open the WAN Info window; see Figure 9.
Figure 9: WAN Info
Table 4: Field Description
Field Description
Interface (read-only) The WAN service.
Description (read-only) The WAN service mode.
Type (read-only) The WAN service connection type.
VlanMuxid (read-only) The VLAN ID of the WAN service.
IPv6(read-only) IPv6 enabled or disabled
Igmp (read-only) Indicates if IGMP multicast is enabled or
disabled.
MLD(read-only) MLD(Multicast Listener
Discovery)enabled or disabled

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Field Description
NAT (read-only) Indicates if NAT is enabled or disabled.
Firewall (read-only) Indicates if the firewall is enabled or
disabled.
Status (read-only) Indicates the current status of the WAN
service.
IPv4 Address (read-only) The IPv4 address of the WAN service.
IPv6 Address (read-only) The IPv6 address of the WAN service.
2.2.3 Statistics
The Statistics menu contains statistical information about the LAN, WAN service, and Optical.
Select Statistics in the Device Info menu to open the Statistics submenu.
 LAN
The LAN window displays the statistics for the information received and transmitted over the LAN
interface.
Click LAN in the Statistics submenu to open the LAN window; see figure. 10
Figure 10: Statistics window
Table 5: Field Description
Field Description

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Field Description
Interface (read-only) The LAN interface.
Received (read-only) Shows the number of:
 Bytes received.
 Packets (Pkts) received.
 Errors (Errs) received.
 Packets dropped (Drops).
Transmitted (read-only) Shows the number of:
 Bytes transmitted.
 Packets (Pkts) transmitted.
 Errors (Errs) transmitted.
 Packets dropped (Drops).
Reset Statistics Click to reset the statistics table.
 WAN Service
The WAN window displays the statistics for the information received and transmitted over the WAN
interface. Click WAN Service in the Statistics submenu to open the WAN window; see Figure 11.
Figure 11: Statistics window
Table 6: Field Description
Field Description
Interface (read-only) The WAN interface.
Description (read-only) The description of the WAN interface.

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Field Description
Received (read-only) Shows the number of:
 Bytes received.
 Packets (Pkts) received.
 Errors (Errs) received.
 Packets dropped (Drops).
Transmitted (read-only) Shows the number of:
 Bytes transmitted.
 Packets (Pkts) transmitted.
 Errors (Errs) transmitted.
 Packets dropped (Drops).
Reset Statistics Click to reset the statistics table.
2.2.4 Route
The Route window displays the route status information. Click Route in the Device Info menu to open
the Route window; see Figure 12
Figure 12: Route window
Table 7: Field Description
Field Description
Destination (read-only) The destination IP address of the route.
Gateway (read-only) The gateway used by the route.
Subnet Mask (read-only) The subnet mask of the destination.
Flag (read-only) The status of the route.
Metric (read-only) The number of hops during the route.