AsGa ONU 500-S User manual

AsGa LD ONU 500
User Guide Index
AsGa LD ONU 500
User Guide

AsGa LD ONU 500
User Guide Index
INDEX
1INTRODUCTION ........................................................................................................................................4
1.1 FRONT PANEL (ONU-500 AND 500-S) .........................................................................................5
1.2 REAR PANEL (ONU-500 AND 500-S) ...........................................................................................6
1.3 POWER SUPPLY .......................................................................................................................6
1.4 OUTLINE DIMENSION (IN MM) ..............................................................................................7
2SPECIFICATION ........................................................................................................................................8
2.1 MAIN TECHNICAL SPECIFICATION ................................................................................................8
3CONFIGURATION ...................................................................................................................................10
3.1 CONFIGURING LIGHTDRIVE ONU500 ........................................................................................10
3.2 COMMAND LINE INTERFACE PRIMER..........................................................................................10
3.3 BASIC CONFIGURATION..............................................................................................................11
3.4 ONU FILE SYSTEM.....................................................................................................................15
3.5 DISPLAYING FILE SYSTEM..........................................................................................................16
3.6 DISPLAYING YOUR BOOTING PROCESS .......................................................................................16
3.7 DISPLAYING SYSTEM ONU INVENTORY.....................................................................................17
3.8 READING TRANSCEIVER INFORMATION ......................................................................................18
3.9 UPDATING SOFTWARE IMAGES ON ONU 500 .............................................................................18
3.10 APPLYING “PATCH’S”................................................................................................................19
3.11 APPLYING “PATCH’S”................................................................................................................20
3.12 RENAMING THE HOST NAME ......................................................................................................21

AsGa LD ONU 500
User Guide Safety Warnings
3
SAFETY WARNINGS
Safety
When installing, operating and maintaining this equipment, basic safety precautions should always be
followed. No adjustment, repair or maintenance should be performed by the operator or user. Only
qualified person or authorized services are allowed to repair or make adjustments to this equipment.
Optical Device
Since this product has an optical device, the following security warnings should be followed:
Internal Voltage
As the serial inputs and outputs of this equipment operate with voltages lower
than the 5 volt threshold, it cannot harm the user when handling the equipment.
However, over voltages coming from the Telecommunication Network could be
present, mainly if the equipment is not properly installed.
Electrostatic Discharge
This product (chassis and printed circuit boards) can be handled by the user, not
presenting any problems concerning electrical discharge. However, it is
recommended user to follow ANSI IPC-A-610 standard for electrical discharge
(ESD) and use a wrist strap when removing or inserting any card into the
equipment.
The information contained in this guide is AsGa’s property, and it is not authorized to publish,
reproduce or to make any other use without written permission of AsGa.
AsGa reserves the right to make changes to this guide without notice.
Never look directly into the optical transmission interface, aligning your
eye with the optical device. Doing so, user could expose your eye to a
concentrated beam of optical radiation.
Do not attempt to adjust the optical device, intending to amplify or
attenuate the optical signal.

AsGa LD ONU 500
User Guide Introduction
4
1 INTRODUCTION
Fiber access is one of the most important technologies in next generation network. It
increases the access layer bandwidth and builds a sustainable development access layer network.
PON realizes P2MP transmission through the POS (Passive Optical Splitter). The fiber
connected to the OLT port is split it through by the Splitter into multiple channels to the
ONUs of different users.
The distance between OLT and ONU is longer i.e. 20 km. With the PON technology, the ODN
(Optical Distribution Network) does not have active nodes. The feature of passiveness makes
the network deployment flexible, because the equipment room and power supply are not
needed.
Some of the advantages of this technology are:
Reduced cost. The equipment and fiber at the Central Office are shared by users, so the
cost is lower than of P2P. Because equipment room and power supply are not needed, the
capital construction cost is greatly reduced. The cable distribution at the CO is easy.
Easy maintenance. Any active equipment is removed form the access network , thus,
the failure rate of the line and the external equipment is reduced. Therefore, the operation
and maintenance cost is reduced.
AsGA LD-ONU-500 (Optical Network Unit) is the simplest ONU from AsGa LightDrive product
family. High Cost-effective Triple Play enable platform.
LightDrive family of ONU 500 is composed by:
LD ONU 500
Two GigE Ports
One GPON Port
One RS232 Console Port
Bridged Unit
LD ONU 500-S (Synchronous Unit)
Two GigE Ports
One GPON Port
One RS232 Console Port
Bridged Unit
Synchronous Characteristics (SynC-Ethernet) on both GigE Ports

AsGa LD ONU 500
User Guide Introduction
5
1.1 Front Panel (ONU-500 and 500-S)
The following pictures shows the front and rear panel fo ONU 500 and ONU 500-S
Figure 1.1: Front Panel.
Led
Number
Lead Meaning
Led indications
1
Power Led
Blinking: System is in booting process.
No blinking: the system has booted
2
GPON Port Status Led
O1[INITIAL ] STATE - without Link PON; off
O2[STANDBY ] STATE –with Link PON;blinking 1hz; ONU waits
for network parameters
O3[SERIAL N.] STATE –with Link PON;blinking 4h; ONU waits for
serial number requests
O4[RANGING ] STATE –with Link PON; blinking 4hz; ONU waits
for ranging requests
O5[OPERATION] STATE –with Link PON; ON; ONU
receive and transmits data
O6[POPUP ] STATE –with Link PON; blinking 4hz; ONU
asserts LOS/LOF
O7[Emer.Stop] STATE –with Link PON;blinking 4h; ONU stops
transmiting data in U/S until enabled by OLT
3
Giga Bit interface
number one Status
Led
ON: with Link
OFF: Without Link
4
Giga Bit interface
number two Status
Led
ON: with Link
OFF: Without Link

AsGa LD ONU 500
User Guide Introduction
6
1.2 Rear Panel (ONU-500 and 500-S)
Figure 1.2: Rear Panel.
Position
Designation
[1]
Interface Gigabit Ethernet number one.
[2]
Interface Gigabit Ethernet number Two.
[3]
Console RS232 (115200 8 N1)
[4]
Power connector.
1.3 POWER SUPPLY
ONUs (500 and 500-S) are externally powered through an external 12 Volts power
supply.
The following picture shows the power sub system for that units:
Figure 1.3: Power Supply.

AsGa LD ONU 500
User Guide Introduction
7
The Main characteristics of Power supply are:
Input Voltage:
oRated Voltage:100~240Vac
oVariation Range:90-264Vac
Input Frequency:
oRated Frequency: 50/60Hz.
oVariation Frequency:47-63Hz
Input Current:
o50 Amps Max. Cold start at 240Vac input, with rated load at 25 ℃ambient.
Ac Leakage Current: 0.25mA Max. at 240Vac input.
ENVIRONMENTAL REQUIREMET
o0 to 40 ,Full load, Normal operation.
Relative Humidity:
o5%(0 )~90%(40 )RH,72Hrs,Full load, Normal operating. ℃℃
1.4 OUTLINE DIMENSION (IN mm)
The following picture shows the main dimensions of the external power module.
Figure 1.4: Power Supply Dimensions.

AsGa LD ONU 500
User Guide Specification
8
2 SPECIFICATION
2.1 Main Technical Specification
Some other Characteristics are:
1) User interface Gig Ethernet Interfaces, 2 x 10/100/1000BASE T (RJ45), supports
Auto-negotiation;
Auto-sensing;
Automatic MDI/MDIX crossover
Flow control (Future Released)
MTU 2000 bytes.
Hardware
oDimensions:
oWeight:
oPower Supply:
AC single external Power supply
oPower Consumption:
14W Max
Interfaces
oConsole Port:
RS232 Connector RJ45.
oLAN:
Two 1 GigE RJ45 Connector.
oGPON Interface
Connector SC
GPON standards compliance:
ITU-T G984.1
ITU-T G984.2
ITU-T G984.3
ITU-T G984.4
GPON Data Rate:
2,5Gig/s Down
1.125 Gig/s Up
GPON optical wave lengths:
Down Stream 1490nm
Up Stream 1310nm
GPON Optical Power
ITU-T G.984.2 compliant GPON ONU Class B+.
TX power 0.5 ~ 5dBm,
GPON Optical Extinction ratio
Min: 10 dB
Return Loss
Min: 6 dB
GPON Max Reach
Up to 20 Km
Sensitivity
Max: -27dBm
Ethernet Interfaces:
Auto MDI/MDI-X
Auto Negotiation.
Layer 2 packet protocols support (resume):
oIEEE 802.3ac –VLAN Tagging;
oIEEE 802.1Q –Virtual LANs with Port Based VLANs;
oIEEE 802.3x –Flow Control;
oQ-in-Q support.
oSync-E Characteristics (Just Valid for 500-S model)
QoS/Cos IPV4 (resume):
o4 Queues per port
o802.1P support

AsGa LD ONU 500
User Guide Specification
9
U/S Classification by:
VLAN-ID
Q-in-Q
2) Rate Limiting
US T-CONTs base.
DS GEM base.
3) QoS for Upstream
Cos Mapping (Future)
Lan-port based rate limiting (Future)
Flow based rate limiting (Future)
4) QoS for Downstream
Tci-to-priority mapping (Future)
Priority Controled scheduling (Future)
Rate Controled scheduling (Future)
Priority and rate Controled scheduling (Future)
WRR scheduling (Future)
Hybrid scheduling: SP + Wrr (Future)
5) Maximun MAC address table: 256
6) GPON:
ONU supports both upstream and downstream FEC. For downstream,
FEC shall increase the link budget by approximately 3-4 dB
ONU supports 128-bit downstream AES with key switching
ONU supports activation with registration ID mechanism when newly
installed.
ONU supports up to 16 T-CONTs:
8 for Ethernet;
Others for future purposes
ONU supports up to 64 GEM ports:
1 for OMCI;
1 for broadcast
62 for Ethernet/Multcast
ONU supports DBA Status Reporting and no status reporting (Future)
.

AsGa LD ONU 500
User Guide Configuration
10
3 CONFIGURATION
3.1 Configuring LightDrive ONU500
ONU 500 family have two ways to be configured witch are complementary. One is using
standard OMCI channel through OLT´s CLI. The other one is using a console connection or a virtual
connection (VTY session). The following lines explain CLI access to ONU 500.
3.2 Command Line Interface Primer
The AsGOS Command Line Interface (CLI) is a text-based facility similar to most industry
standards command lines interfaces. Each command CLI is usually associated with a specific function
or a common task.
Multiple users can telnet and issue commands using the Exec mode and the Privileged Exec
mode. However, only one user is allowed to use the Configure mode at a time, to avoid multiple users
from issuing configuration commands simultaneously.
3.2.1 Command Line Help
The AsGOS CLI contains a text-based help facility. Access this help by typing in the full or
partial command string then typing “?”. The AsGOS CLI displays the command keywords or
parameters plus a short description.
Note: Some of our command exemplified here could be base on features that will be released.
All of them must be taken as typographic examples only.
For example, at the CLI command prompt, type “show ?” (the CLI does not display the question
mark). The CLI displays this keyword list with short descriptions for each keyword:
3.2.2 Command Line Interface Modes
Exec: This mode, also called the View mode, is the base mode from where users can perform
basic commands like show, exit, quit, help, list, and enable.
Privileged Exec: This mode, also called the Enable mode, allows users to perform debugging
commands, the write commands (for saving and viewing the configuration), show commands, and so
on. Configure: Sometimes referred to as Configure Terminal, this mode serves as a gateway to
jump to another context, like the Interface, Line, and Address Family modes contexts
Router# ping ?
WORD Ping destination address or hostname
ip IP echo
ipv6 IPv6 echo
Router# ping