Televes 769501 User manual

GPON ONT OFFICE
GPON ONT HOME
EN
Ref. 769501
User´s Manual
w w w . t e l e v e s . c o m
Ref. 769502

ENGLISH
EN
Índice
1. Summary .................................................................................................................................................................................................. 10
2. Technical Description........................................................................................................................................................................... 11
2.1 Refs. 769501-769502 Gateway Main Functionalities ............................................................................................................... 11
2.2 Application Scenario ............................................................................................................................................................................ 11
2.3 Interoperability....................................................................................................................................................................................... 12
2.4 Interfaces .................................................................................................................................................................................................. 13
2.5 General Features .................................................................................................................................................................................... 13
2.6 General Architecture............................................................................................................................................................................. 16
2.7 GPON.......................................................................................................................................................................................................... 16
2.8 Ethernet..................................................................................................................................................................................................... 16
2.9 IPTV............................................................................................................................................................................................................. 16
2.10 RF Video Overlay .................................................................................................................................................................................... 16
2.11 Voice ........................................................................................................................................................................................................... 17
2.12 WI-FI............................................................................................................................................................................................................ 17
2.12.1 Operational description ...................................................................................................................................................................... 17
2.12.2 Block Diagram......................................................................................................................................................................................... 18
2.12.3 Refs. 769501-769502 WI-FI Antennas........................................................................................................................................... 19
2.13 Multiple QoS per VLAN........................................................................................................................................................................ 19
2.14 Policing/Rate Limiting.......................................................................................................................................................................... 19
2.14.1 Downstream QoS................................................................................................................................................................................... 19
2.14.2 Upstream QoS......................................................................................................................................................................................... 19
2.14.3 Dynamic Bandwidth Allocation (DBA)........................................................................................................................................... 20
2.14.4 Upstream QoS scenarios..................................................................................................................................................................... 21
3. General Specications.......................................................................................................................................................................... 22
3.1 Interfaces .................................................................................................................................................................................................. 22
3.1.1 GPON.......................................................................................................................................................................................................... 22
3.1.2 Ethernet..................................................................................................................................................................................................... 23

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GPON ONT
3.1.3 RF Overlay................................................................................................................................................................................................. 23
3.1.4 FXS............................................................................................................................................................................................................... 24
3.1.5 WI-FI............................................................................................................................................................................................................ 25
3.2 General Features .................................................................................................................................................................................... 26
3.3 General Service Description............................................................................................................................................................... 27
3.4 Optical metering.................................................................................................................................................................................... 28
3.5 Wavelength ltering............................................................................................................................................................................. 28
3.6 GPON/Ethernet characteristics......................................................................................................................................................... 28
3.7 GPON management.............................................................................................................................................................................. 29
3.8 Standards.................................................................................................................................................................................................. 30
4. Setup .......................................................................................................................................................................................................... 31
4.1 Before installing Refs. 769501-769502 device............................................................................................................................. 31
4.2 Connections............................................................................................................................................................................................. 31
4.3 How to Setup Refs. 769501-769502............................................................................................................................................... 33
4.4 Interface connection ............................................................................................................................................................................ 35
4.4.1 Optical cable connection.................................................................................................................................................................... 35
4.4.2 General Overview of Refs. 769501-769502 Connections........................................................................................................ 35
5. Conguration .......................................................................................................................................................................................... 37
5.1 Refs. 769501-769502 activation........................................................................................................................................................ 37
5.2 Customization......................................................................................................................................................................................... 37
5.2.1 Software download from the OLT.................................................................................................................................................... 37
5.3 Network Setup........................................................................................................................................................................................ 37
5.4 Refs. 769501-769502 General Management Conguration................................................................................................... 38
5.5 Device Info................................................................................................................................................................................................ 39
5.5.1 Summary................................................................................................................................................................................................... 40
5.5.2 WAN............................................................................................................................................................................................................ 41
5.5.3 Statistics .................................................................................................................................................................................................... 42
5.5.4 Route.......................................................................................................................................................................................................... 45
5.5.5 ARP.............................................................................................................................................................................................................. 46
5.5.6 DHCP .......................................................................................................................................................................................................... 46
5.5.7 Voice ........................................................................................................................................................................................................... 47
5.6 Advanced Setup..................................................................................................................................................................................... 48
5.6.1 Layer2 Interface...................................................................................................................................................................................... 48

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5.6.2 WAN Service/........................................................................................................................................................................................... 49
5.6.3 LAN.............................................................................................................................................................................................................. 78
5.6.4 NAT.............................................................................................................................................................................................................. 84
5.6.5 Security...................................................................................................................................................................................................... 89
5.6.6 Parental Control...................................................................................................................................................................................... 96
5.6.7 Quality of Service................................................................................................................................................................................... 99
5.6.8 Routing...................................................................................................................................................................................................... 104
5.6.9 DNS ............................................................................................................................................................................................................. 113
5.6.10 UPnP ........................................................................................................................................................................................................... 117
5.6.11 DNS Proxy................................................................................................................................................................................................. 117
5.6.12 Storage Service....................................................................................................................................................................................... 118
5.6.13 Interface Grouping................................................................................................................................................................................ 118
5.6.14 IP Tunnel.................................................................................................................................................................................................... 120
5.6.15 Power Management ............................................................................................................................................................................. 124
5.6.16 Multicast.................................................................................................................................................................................................... 124
5.7 Wireless...................................................................................................................................................................................................... 126
5.7.1 Basic............................................................................................................................................................................................................ 126
5.7.2 Security...................................................................................................................................................................................................... 128
5.7.3 MAC Filter.................................................................................................................................................................................................. 131
5.7.4 Advanced.................................................................................................................................................................................................. 132
5.7.5 Station Info............................................................................................................................................................................................... 133
5.8 Voice ........................................................................................................................................................................................................... 133
5.8.1 SIP Basic Settings ................................................................................................................................................................................... 134
5.8.2 SIP Advanced Settings ......................................................................................................................................................................... 137
5.8.3 SIP Debug Settings................................................................................................................................................................................ 140
5.9 Diagnostics............................................................................................................................................................................................... 141
5.10 Management........................................................................................................................................................................................... 141
5.10.1 Settings...................................................................................................................................................................................................... 142
5.10.2 System Log............................................................................................................................................................................................... 144
5.10.3 Security Log ............................................................................................................................................................................................. 147
5.10.4 TR-069 Client ........................................................................................................................................................................................... 148
5.10.5 Internet Time ........................................................................................................................................................................................... 150
5.10.6 Access Control......................................................................................................................................................................................... 152

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GPON ONT
5.10.7 Update Software .................................................................................................................................................................................... 153
5.10.8 Reboot ....................................................................................................................................................................................................... 154
5.11 Logout........................................................................................................................................................................................................ 154
6. Operation Indicators............................................................................................................................................................................. 155
6.1 Refs. 769501-769502 ........................................................................................................................................................................... 155
6.1.1 LED Indicators Status............................................................................................................................................................................ 155
6.1.2 Troubleshooting..................................................................................................................................................................................... 157
7. CLI................................................................................................................................................................................................................ 158
7.1 Overview................................................................................................................................................................................................... 158
7.2 Nodes and Commands ........................................................................................................................................................................ 158
7.2.1 “wan” node............................................................................................................................................................................................... 158
7.2.2 “lan”node.................................................................................................................................................................................................. 163
7.2.3 “nat”node................................................................................................................................................................................................. 166
7.2.4 “dns” node................................................................................................................................................................................................. 170
7.2.5 “qos” node................................................................................................................................................................................................. 172
7.2.6 “voice” node............................................................................................................................................................................................. 176
7.2.7 “security”node........................................................................................................................................................................................ 178
7.2.8 “routing”node......................................................................................................................................................................................... 180
7.2.9 “multicast”node..................................................................................................................................................................................... 182
7.2.10 “diagnostics”node................................................................................................................................................................................. 183
7.2.11 “arp” node ................................................................................................................................................................................................. 184
7.2.12 “device-info”node ................................................................................................................................................................................. 184
7.2.13 “statistics”node....................................................................................................................................................................................... 185
7.2.14 “dhcp”node.............................................................................................................................................................................................. 185
7.2.15 “upnp”node............................................................................................................................................................................................. 186
7.2.16 “intf-grouping”node............................................................................................................................................................................. 186
7.2.17 “management”node ............................................................................................................................................................................ 188
7.3 VoIP conguration using CLI.............................................................................................................................................................. 192
7.3.1 IPoE Service Conguration................................................................................................................................................................. 192
7.3.2 VoIP Conguration ................................................................................................................................................................................ 193

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Glossary of Acronyms and Denitions
Acronyms and abbreviations
3G Third generation mobile telecommunications
AAA Authentication, Authorization, and Accounting
AC Alternating Current
AC Access Concentrator
ACL Access Control List
ACS Auto Conguration Server
AES Advanced Encryption Standard
ARP Address Resolution Protocol
AS Autonomous System
AUTO-MDIX Medium Dependent Interface Crossover Automatic Choice
BBF Broadband Forum
BGP Border Gateway Protocol
CAT5E Category 5 Cable
CATV Cable TV
CIFS Common Internet File System
CLI Command-line interface
CO Central Oce
CPE Customer-Premises Equipment
CRC Cyclic Redundancy Check
DC Direct Current
DDNS Dynamic DNS
DHCP Dynamic Host Conguration Protocol
DNS Domain Name System
DSCP Dierentiated Services Code Point
DSL Digital Subscriber Line
EAP-SIM Extensible Authentication Protocol Method for GSM Subscriber Identity Module
FTP File Transfer Protocol
FTTH Fiber-To-The-Home
FXS Foreign eXchange Station
GbE Gigabit Ethernet
GEM GPON Encapsulation Module
GEPON Gigabit Ethernet Passive Optical Network
GPON Gigabit-capable Passive Optical Network
GSM Global System for Mobile Communications
GW Gateway
HG Home Gateway
HSI High Speed Internet
ID Identication
IEEE Institute of Electrical and Electronics Engineers
IGMP Internet Group Management Protocol
IMS IP Multimedia Subsystem
IP Internet Protocol

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GPON ONT
IPTV Internet Protocol Television
IPv4 Internet Protocol version 4
IPv6 Internet Protocol version 6
ISP Internet Service Provider
ITU-T Telecommunications International Telecommunication Union
L2 OSI Layer 2
L3 OSI Layer 3
LAN Local Area Network
LED Light Emitting Diode
MAC Media Access Control
MAN Metropolitan Area Network
MAP Mobile Application Part
ME Managed Entity
MEGACO Media Gateway Control Protocol
MRU Maximum Receive Unit
MTBF Mean Time Between Failures
NAS Network Access Server
NAT Network Address Translation
NGN Next Generation Network
NMS Network Management System
OLT Optical Line Terminal
OMCI ONT Management Control Interface
ONT Optical Network Terminal
OPEX Operational Expenditure
OSI Open Systems Interconnection
PC Personal Computer
PON Passive Optical Network
PPP Point-to-Point Protocol
PPPoE Point-to-Point Protocol over Ethernet
PSK Phase-Shift Keying
PWLAN Public Wireless LAN
QoS Quality of Service
RADIUS Remote Authentication Dial In User Service
RF Radio Frequency
RGW Residential Gateway
RIP Routing Information Protocol
RJ11 Registered Jack model 11
RJ45 Registered Jack model 45
SAMBA SMB/CIFS implementation
SC/APC SC/APC optical connector
SIM Subscriber Identity Module
SIP Session Initiation Protocol
SIP Session Initiation Protocol
SMB Server Message Block
SNTP Simple Network Time Protocol
SS7 Signalling System No. 7

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SSID Service Set IDentier
STB Set Top Box
SW Software
T-CONT Transmission Container
TCP Transmission Control Protocol
TDM Time Division Multiplexing
TDMA Time Division Multiple Access
TKIP Temporal Key Integrity Protocol
TR-069 Technical Report 069
TTL Time to Live
TV Television
UDP User Datagram Protocol
URL Uniform Resource Locator
USB Universal Serial Bus
UTP Unshielded Twisted Pair
VAD Voice Activity Detection
VAP Virtual Access Point
VID VLAN Identier
VLAN Virtual Local Area Networks
VoIP Voice over Internet Protocol
VPN Virtual Private Network
WAN Wide Area Network
WEP Wired Equivalent Privacy
WI-FI Wireless Fidelity
WLAN Wireless Local Area Network
WPA Wi-Fi Protected Access
WPS WI-FI Protected Setup
xBASE-T Ethernet over twisted pair technologies

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GPON ONT
1. Summary
The Refs. 769501-769502 is an Optical Terminal Equipment (ONT) unit for Passive Optical Networks (PON) termination in a FTTH (Fiber-To-The-
Home) service delivery architecture . Refs. 769501-769502 communicates with the OLT (Optical Line Terminal) for the PON side and with the
customer’s premises for the client side. This equipment supports triple-play services - high speed internet (HSI), voice (VoIP), video (IPTV and RF
Overlay) and WPS (WI-FI Protected Setup). The use of the GPON ber access technology does allow a signicant service delivery increase when
compared with traditional xDSL technologies.
The Refs. 769501-769502 equipment technology is based on GEM (GPON Encapsulation Method), and complies with ITU-T G.984.x. recommenda-
tion as like as G.984.4 (OMCI) ensuring interoperability with major GPON OLT vendors (BBF.247).
These base functionalities, together with the support for bit rates of up to 2.5 Gbps (downstream) and 1.24 Gbps (upstream), an optical network
splitting ratio of up to 1:64 in a single ber and a distance range of up to 60 km, make the GPON technology and the Refs. 769501-769502 the most
ecient option for passive optical network topologies, when integrated service delivery is an issue.
Together with multi-vendor OLT interoperability (BBF.247 certied), other dierentiated features of the Refs. 769501-769502 product are the
embedded RF Video Overlay as well as the chance to have several TV channel packs by means of using remote managed analog RF video overlay
lters. The use of an embedded optical reective component also increases probing resolution in case of FTTH probing. The Refs. 769501-769502
is also one of the rst single household integrated CPE solution (ONT+GATEWAY).
As opposed to the point-to-point architecture, in which there is one physical port per client in the Central Oce, in GPON point-to-multipoint
architecture there is only a single laser and photo-detector in the Central Oce (CO) to serve up to 64 CPEs. All the Optical Distribution Network
is built by means of passive equipment modules with a long live MTBF standards and very low OPEX.

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2. Technical Description
2.1 Refs. 769501-769502 Gateway Main Functionalities
The Refs. 769501-769502 Gateway is aimed for customer premises and complies with the ITU-T G.984.x recommendation in order to transport
(over GPON) and deliver (to premises domain) the full broadband service pack.
Broadband service applications are commonly referred as below:
High speed internet (HSI);
Voice (VoIP) services (SIP/MEGACO H.248);
TV (whether IPTV or analog RF video overlay);
WI-FI.
The multiplay environment is thus reinforced when combining the upper referred services.
2.2 Application Scenario
The next gure shows a possible gateway scenario for Refs. 769501-769502 equipments when in an end-to-end PON architecture.
Figure 2-1: Refs. 769501-769502 equipment application scenario

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GPON ONT
2.3 Interoperability
The ONT gateway family equipment complies with ITU-T G.984.x. Recommendation as like as G.984.4 (OMCI) ensuring multi-vendor OLT interop-
erabily with major GPON OLT vendors, as dened in BBF.247 ONU certication program.
BBF.247 ONU certication program certies ONT link layer conguration and management protocol, OMCI, Figure 2-2, as dened by ITU-T G.984.3,
ITU-T G.984.4 and ITU-T G.988.
OSS
EMS
OLT
ONT
RGW STB
OMCI
Network Topology
OLT/ONT
Management
(TL1, SNMP)
Figure 2-2: Link Layer Conguration and Management
IP-based services conguration and management is achieved by means of the TR-069 protocol as dened by Broadband Forum. This procedure
takes for granted that previously the link layer connectivity has been achieved.
TR-069 is then transparent to the OLT, since the TR-069 connections are established between the ACS and the ONTs, Figure 2-4.
ONT gateway family equipments integrate gateway functionalities. Link layer conguration and management is achieved by the use of OMCI,
while IP-based services (RG functionality and Voice over IP) are congured and managed by TR-069, Figure 2-3.
ONTRG OLT
ACS
VoIP
Terminal
TR-069
OMCI
Figure 2-3: ONT gateway family equipment conguration

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OSS
EMS
OLT
ONT
RGW STB
ACS
TR069
OMCI
Network TopologySubscriber Service
OLT/ONT
Management
(TL1, SNMP)
Figure 2-4: IP Based services-TR069 conguration
2.4 Interfaces
Client interface options are of type:
4x 100/1000Base-T for Ethernet network connection (RJ45 connectors);
2x FXS channels (RJ11 connectors);
2x2 @ 2.4/5.0 GHz wireless interfaces (802.11 b/g/n);
2x USB 2.0 Masters for printer sharing, media sharing and for 3G/4G backup uplink;
RF Overlay interface;
Control switches for power and WI-FI;
Network interface option is of type:
GPON SC/APC Optical connector (B+/C+).
2.5 General Features
GPON is a point-to-multipoint passive optical network, in which unpowered optical splitters are used to enable a single optical ber to serve
multiple premises, typically 1-64.
A PON consists of an optical line terminal (OLT) at the central oce and a number of optical network terminals (ONT) at the customer premises.
Downstream signals are broadcasted to all premises sharing multiple bers. Encryption can prevent eavesdropping. Upstream signals are com-
bined using a multiple access protocol (Time Division Multiple Access- TDMA). The OLT queues data to the various ONT terminals in order to pro-
vide time slot assignments for upstream communication.
In Figure 2-5 it is shown a scenario for a multi-service user domain basic architecture through an ISP network.

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GPON ONT
Figure 2-5: Optical ber Internet service user access
In the upstream direction, the Refs. 769501-769502 is connected to the optical splitter and respectively to the OLT through the PON port to pro-
vide integrated access services through the service headend.
In the downstream direction, the Refs. 769501-769502 is connected to various terminals through the following LAN-side ports to implement
multi-play services:
Four 10/100/1000M Base-T Ethernet ports, which can be connected to terminals such as PCs, STBs, and video phones to provide
the high-speed data and video services;
Two FXS ports, which can be connected to telephone sets to provide VoIP services;
Two Wi-Fi antennas, which can connect to Wi-Fi terminals wirelessly to provide a secure and reliable high-speed wireless network;
Two USB ports, which can be connected to a USB storage device to provide convenient storage and le sharing services within a
home network;
One RF Overlay port, which can be connected to a TV set to provide high-quality CATV service.
The communication between client equipment (ONT) and the ISP access routers (MAN edge) is made by an optical ber-based passive architec-
ture (ITU-T G.984 Recommendation). The GPON network acts as a Layer 2 Ethernet metropolitan network. Access network assures and controls
the media (MAC) communication through a TDMA scheme, introducing GEM (GPON Encapsulation Method) in between to adapt TDM layer to
Ethernet.
The used protocol stack is shown in Figure 2-6.

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IP
ETHERNET
GEM
TDM/TDMA
Figure 2-6: Stack of protocols for GPON architecture
Several transmission containers (T-CONT) are assigned to each user. Each T-CONT has an associated GEM port and each GEM port has a VLAN
identier and an 802.1p priority level.
The ONT classies the trac depending on the VLAN and the marked priority, and routes it over the corresponding T-CONT/GEM port. Thus for
frame multiplexing, GEM and T-CONT ports are used for uplink while the downlink only use the GEM ports feature.
ONT7-RGW complies with Broadband Forum TR-142Technical Report, which denes a framework for the remote conguration and management
of IP-based services over PON (Passive Optical Network) and ber access technology.
TR-142 framework uses TR-069 which is the protocol of choice for the remote management and conguration of IP services over PON and ber
access networks.TR-069 is intended to be used for the remote conguration and management of IP services running over ONT, as well as for some
aspects of ONT management.
Figure 2-7: TR-142 Framework
TR-142 framework denes a virtual UNI between the OMCI (ONT Management Control Interface) and TR-069 management domains.
This framework allows PON CPE with L3 layer capabilities to be mass remotely congured, troubleshoot and managed by an ACS (Auto Congura-
tion Server) using TR-069 CPE WAN Management Protocol.

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GPON ONT
2.6 General Architecture
The Refs. 769501-769502 basic system architecture is hereafter presented.
OPTICAL
DIPLEXER
Dual Channel
FXS
802.11b/g/n
2x2@2.4/5Ghz
802.3
Processing
GPON
ICProcessing
DATA/ControlBus
DATA/ControlBus
DATA/ControlBus
2xFXS
Interfaces
2xWireless
Interfaces
4x100/1000BT
Interfaces
Ethernet
GPONSC/APCOptical
Connector(B+)
RFOverlay Triplexer
2xUSB2.0
ControlSwitches(Power and WiFi)
Figure 2-8: Refs. 769501-769502 system architecture
The GPON IC Processing unit is the core component inside Refs. 769501-769502. It is responsible for the interconnection and processing between
client side interfacing and optical GPON Uplink interface.
2.7 GPON
The Refs. 769501-769502 GPON layer as G.984.x uses 1490nm downstream and 1310nm upstream of the optical wavelengh, with 2,488Gbps
downstream and 1,244Gbps upstream by using an SC/APC protected optical connector.
2.8 Ethernet
Ethernet is the wired LAN technology and is revised in the IEEE 802.3 standard. At the OSI reference system, Ethernet is at the Data Link layer. In
the Refs. 769501-769502 equipment both WAN and LAN type of physical interfaces are 10/100/1000BASE-T AUTO-MIX Ethernet type over RJ45
conectors.
2.9 IPTV
For the IPTV service the Refs. 769501-769502 also behaves like a Layer 2 bridging device. For this service, the Refs. 769501-769502 has a specic
GEM PORT for Multicast. This same GEM PORT is requested by the user in order to have access to the various IPTV channels. Every time a user
requests a new channel, the Refs. 769501-769502 will send to OLT a IGMP packet requesting that Channel. The Refs. 769501-769502 is also respon-
sible for implementing the snooping for the channels that the user requests.
2.10 RF Video Overlay
Broadcast video signal travels over ber from the central oce in the 1550nm wavelength and is demuxed and converted in the Refs. 769501-
769502 to a F conector (75 Ohm) RF Overlay interface to deliver a RF TV signal going from 47MHz up to 862MHz bandwidth. Refs. 769501-769502
may also implement multiple analog ltering on the RF Interface in order to turn the open RF Spectrum in a group of sliced TV channel packs that
are remotely enabled from the NMS.

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PON RF video overlay service is the way to deliver a broadcast TV service over a PON ber network. This video overlay service is foreseen to provide
mainly broadcast video transmission in contrast to unicast and/or multicast IP video transmission which is used for IPTV and/or Video-On-Demand
having the need for a Set-Top-Box or a Smart TV at the customer premises.
Standardization bodies (ITU for GPON and IEEE for GEPON) have excluded the use of the 1550 -1560nm wavelength window for IP transmission on
PONs and have even continued with this approach for the upcoming 10GPON and 10GEPON standards. The 1550-1560nm wavelength window
is thus exclusively reserved for the video overlay transmission and by that mean an option to ooad unicast and/or multicast video transmission
from the IP PON transmission link.
Typically an extra ber testing signal (1650nm) for optical network probing is also added to the PON optical communication link.
2.11 Voice
Refs. 769501-769502 voice service provisioning could be made through OLT congurations over OMCI messages or could be downloaded (FTP)
from the OLT up to the Refs. 769501-769502 after the Refs. 769501-769502 registration on the PON network. The Refs. 769501-769502 gateway
family equipments have the ability to deliver the Voice service over two types of interface:
Logical interface (VLAN encapsulation)
If the Refs. 769501-769502 has no FXS ports and the VoIP service is transparently forwarded from the OLT up to the Home Gateway (and vice versa)
within a previously dened voice VLAN. Refs. 769501-769502 respects the dened priority and implements the trac encapsulation from its own
Ethernet interface into a specic T-CONT/GEM-Port over the PON interface and up to the OLT equipment.
Physical interface (FXS ports)
The Refs. 769501-769502 has physical RJ11 FXS interfaces. In this version of the Refs. 769501-769502 equipment, voice interfaces are terminated in
the equipment by means of FXS (RJ11) connections. The RJ11 analog terminals adapter function is auto/self-congured, integrated (analog/VoIP)
and associated with a dened SIP or Megaco (H.248) user.
The Refs. 769501-769502 will allowVoIP or NGN (Next Generation Network) trac from devices connected to the RJ11 or RJ45 interfaces, towards
the same internal VLAN.
Apart of the SIP and Megaco (H.248) self-conguration, it is also possible to make modications in the voice service congurations by updating
the Refs. 769501-769502 SW through download from the OLT via OMCI.
The Refs. 769501-769502 equipment has a DHCP client to get an IP address, alternatively the Refs. 769501-769502 could be congured with a
static IP. The conguration of the static IP or DHCP client is related to the WAN side and is enabled by the OLT.
2.12 WI-FI
2.12.1 Operational description
The Refs. 769501-769502 supports WI-FI, with an WI-FI interface currently operating in the 2.4GHz frequency.
The Refs. 769501-769502 complies with the following standards:
IEEE 802.11b (2.4GHz, 11 to 22 Mbps)
IEEE 802.11g (2.4Ghz, up 54 Mbps)
IEEE 802.11n (MIMO-OFDM 2.4GHz, 65Mbps to 300Mbps)
The ONT supports the following wireless security features:
WEP encryption (64/128 bits)
WPA (Wireless Protect Access) TKIP
WPA2 AES

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GPON ONT
WPA2 mixed
02.1x Authentication
Client access control through media access control (MAC) lter
Dynamic cryptography (TKIP and AES)
2.12.2 Block Diagram
The Refs. 769501-769502 circuit block diagram is presented in the gure bellow showing all oscillators in the device and its frequencies, Figure 9.
Intentional radiators in the circuit and radio signal path between circuit blocks are also shown.
SoC
GPON
MAC
ETH
MAC
DDR3 FMI
Flash
SC-
AP
OE
CDR
CaTV
TypeF
SLIC
2xFXS
SPI
RJ11
LED Driver PCIe
PCIe
POWER
DC/DC
12V
VOICE
CTRL
CATV
AMP
390KHz
25 MHz
20MHz
700KHz
100MHz
125MHz
240MHz
533MHz
600MHz
800MHz
WIFI 2x2
2.4GHz
DDR3
RJ11
RJ45
RJ45
RJ45
RJ45
Figure 2-9: Refs. 769501-769502 circuit block diagram

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2.12.3 Refs. 769501-769502 WI-FI Antennas
The ONT provides a MIMO 2x2 topology Wireless antenna capability.
The ONT has internal, Omni-directional antennas with a gain of 1.6dBi.
2.13 Multiple QoS per VLAN
The Refs. 769501-769502 supports 802.1p QoS per VLAN services in which several ows (one per allowed pbit) are embedded in the same VLAN.
According to the applied conguration, the Refs. 769501-769502 performs a per-ow QoS policy: dropping trac marked with not allowed pbits
and limiting to the congured value the data rate of the allowed ows.
The Refs. 769501-769502 performs transparent VLAN translation. It is transparent to upper layer protocols, such as ARP, RIP, DHCP, IGMP, PPP, etc.
2.14 Policing/Rate Limiting
2.14.1 Downstream QoS
The OLT system provides several QoS mechanisms, that can be targeted to the ow characterized by one or two VLAN according with the type of
service, or can be targeted to the packets priority, where each p-bit is mapped in one of eight queues of each port.
For each OLT ports are associated eight queues, for each of these queues is possible to congure the p-bit mapping in one of the queues, the
scheduler type (Strict Priority or Weighted Fair Queuing) and the minimum and maximum bandwidth of each queue.
In the downstream direction the ingress trac rst passes by a policer congured to each ONT service, which is dened by one or two tags. After
this the trac is put in a queue according with the p-bit/queue mapping. Each of these queues is associated with a scheduler and a policer. Then
the trac ows to the GPON interface and when it arrives to the ONT it will pass by a mapping block which will map the trac in one of the eight
queues according with the p-bits, these queues have a Strict Priority scheduler in order to guarantee that the most prioritized trac passes rst.
Figure 2-10: Downstream QoS Diagram
2.14.2 Upstream QoS
In the upstream direction, for eachT-CONT the ingress trac in the ONT passes by a mapping block that maps the trac in one of the eight queues
according with the p-bit, these queues have a Strict Priority Scheduler. The ONT “waits” until the OLT assigns a transmission timeslot for that T-
CONT, so that the most prioritized queues are the ones that transmit rst. In the OLT ingress, the trac is put into a queue according with what
is dened in the queue/p-bit mapping. Each of these queues has an associated scheduler and policer that control the trac sent to the uplink.

20
GPON ONT
Figure 2-11: Upstream QoS Diagram
2.14.3 Dynamic Bandwidth Allocation (DBA)
The DBA (Dynamic Bandwidth Allocation) is available in order to optimize the upstream bandwidth. This mechanism consists in dening an ad-
equate T-CONT to the service trac in question. There are ve types of T-CONT, dened by the Fixed, Assured and Maximum Parameters:
Type 1: Only xed Bandwidth;
Type 2: Only Assured Bandwidth;
Type 3: Assured+Maximum Bandwidth;
Type 4: Only Maximum Bandwidth (Best Eort);
Type 5: Fixed+Assured+Maximum Band
T-CONT Type 1 Type 2 Type 3 Type 4 Type 5 Units
Fixed BW- RFRF1 0 0 0 RF5 [b/s]
Assured BW- RA 0RA2 RA3 0RA5 [b/s]
Max Bw - RM RM1 = RF1 RM2 = RA2 RM3 > RA3 RM4 RM5 >
RF5 + RA5
[b/s]
Bandwidth Eligi-
bility
0 0 Non-Assured
BW - RNA
Best-Eort
- RBE
RNA / RBE
Table 2-1: T-CONT types denition
In each GPON interface there are 1024 Alloc-ID (T-CONT identiers) available, provided to manage ONT services. They are distributed in the fol-
lowing way:
Alloc-ID Allocation Type
0-127 Default Alloc-ID (Dynamic or Static)
128-255 Reserved
256-639 Dynamic or Static
640-1023 Static
Table 2-2: Alloc-ID’s distribution by T-CONT type