Transcript Document

Home of Acterna Products
Optical Network Management System
ONMS
Optical Network Management System
Automatic fault
location
OSS Interface
Remote
Testing
and Measurement
Advanced
measurement
analysis
Physical & Photonic
Domains
Segmentation
OSP & GIS
documentation
Web Access
Reports,
Quality of
Service ...
Extensive
Alarm
management
ONMS 3.0 Presentation - ACTERNA
Performance Trend
& pro-active
maintenance
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ONMS Architecture
CUTOMERS OSS*
(Compatible TMN)
24/HR ON-DUTY
MANAGEMENT
ALARMS
CUTOMERS OSP*
*OSS :Operation Support System
SNMP/CORBA
*OSP : Outside Plant
REPORTS
CLIENT STATION
WEB CLIENT
STATION
GIS DATABASE
ORACLE DATABASE
CENTRAL SERVER
ISDN/PSTN
RTU
(Remote Test Unit)
ONMS 4.0 presentation - ACTERNA
TCP/IP
RTU
(Remote Test Unit)
INTRANET
RTU
(Remote Test Unit)
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Automatic
fault locating
Fault Location with ONMS
Very comprehensive pop-windows
*
Red X to
indicate the
fault on OSP
InSight
X
Optical
distance from
origin
Physical distance from
nearest landmark
Alarm description
Physical distance from
previous landmark
Comments on click
ONMS 3.0 Presentation - ACTERNA
* With OSP documentation option
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Remote Test Unit RTU 95000
Alarms & I/O Options
OTAU
Modules
Up to 96
Ports
ONMS 4.0 presentation - ACTERNA
Ethernet
ISDN or PSTN
Modems
OTDR & WDM Modules
RS232 for
Local Access
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Out of Service Fiber Monitoring
Also called Dark Fiber monitoring
• One spare fiber required
• Any wavelength can be
used for test
Fiber under test = dark fiber
RTU
• No link modification
required
• Monitoring 1 fiber allows
you to detect more than
80% of the cable faults
• Most economical solution
ONMS 4.0 presentation - ACTERNA
NTE
Cable under test
NTE
NTE : Network Terminal Element
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In Service Fiber Monitoring
Also called Active Fiber monitoring
• Every fiber can be monitored
• All fibers can be used for traffic
• Additional passive components required (WDM and filter)
• Useful for very strategic links and no spare fiber is available
test wavelength (ltest)
RTU
Wavelength
Division
Multiplexer
ltraffic
ltest + ltraffic
WDM
Blocking Filter
ltest
ltraffic
Filter
cable under test
NTE
NTE
Cable under test
ONMS 4.0 presentation - ACTERNA
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RTU principles - OTDR monitoring
Our RTU (OTU-9500) will monitor fibers according to a
cycle, switching from one fiber to another via an Optical
Switch (OTAU).
RTU
RTU : Remote Test Unit
ONMS 4.0 presentation - ACTERNA
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Permanent OTDR monitoring
Problem found !
Actual Result
1
2
3
Any
differences?
OTDR
OTAU
4
5
Test-
fibre
1
2
3
4
5
Two Reference Traces for
each monitored fibre
•Detection
•Localisation
Reference Traces
ONMS 4.0 presentation - ACTERNA
Page 9
Powerful OTDR remote measurement
Remote
testing
and measurement
• Multi-OTDR traces
• Graphical functions : zoom, shift, ...
Available on :
ONMS Client,
Web browser,
Remotely with Laptop
Locally with Laptop
• Automatic measurement
• Splice, slope, reflectance and optical return loss
• Both end measurement
• Ghost detection
ONMS 4.0 presentation - ACTERNA
Page 10
Powerful OSA remote measurement
Available on :
ONMS Client,
Web browser,
Remotely with Laptop
Locally with Laptop
• Automatic measurements on the entire spectrum
•
Frequency,
•
Power level,
•
SNR(Signal to Noise Ratio),
•
Composite Power
• Manual measurement for Total power, gain tilt and slope
ONMS 4.0 presentation - ACTERNA
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ONMS Domains Segmentation
ONMS offers to manage different
Domains
Segmentation
domains to best fit your needs
Information may be organized
geographically or functionally
-> Flexible resources administration
Information may be filtered for
End-User customers
-> Helpful & competition selling point for SLA
contracts
Search engine for tunable filtering
-> Fastest & easiest access to information
ONMS 4.0 presentation - ACTERNA
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Network documentation - OFM option
Photos
Drawings
Maps
Automatic schematic creation for
complete link between OTDR trace
and Physical Cable documentation
ONMS 4.0 presentation - ACTERNA
Page 13
OFM Option - Much more than a GIS !
OSP documentation for full cable documentation capacity
Comprehensive Physical
Skip other
OSP
information
Network documentation:
•
buildings,
•
ODF description,
•
Cables route,
•
manholes,
•
connectors,
•
splices,
•
slacks, ...
•
Customer information : leased fiber
•
GIS compatibility (Map Info, others read only)
ONMS 4.0 presentation - ACTERNA
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Performance trends &
Pro active maintenance
Performance Trend
& pro-active
maintenance
Detect defaults before they affect the Bit Error Ratio.
Monitor the physical layer
Monitor with OTDR a representative fiber of a cable
and check :
Total attenuation, connectors reflectance, splices...
Analyze trends over time
Organize pro-active maintenance campaigns on
specific fibers and regularly store OTDR results for
analysis :
Total attenuation, connectors reflectance, splices...
Regularly check the photonic layer
Monitor each Wavelength on DWDM networks and
check :
Channel drifting, Power level, SNR, Composite
Power, Total power, gain tilt, slope...
ONMS 4.0 presentation - ACTERNA
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Alarm Management
Extensive
Alarm
management
In case of Alarm from a RTU, it is very critical
that the right person is alerted as quickly as possible.
ONMS offers a very powerful Alarm Management :
E-mail
Fax
Pager
Other..
.
• Pop up Alarm Window on client
• On Duty Management (Option)
• Trouble ticket
• OSS Interface
• Alarm History
• Local alarms at RTU location, redundancy of communications...
ONMS 4.0 presentation - ACTERNA
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Alarm management : process
(Web Accss)
1
To the server
(Ethernet, PSTN, GSM)
To the RTU (Localy RS232)
X
ONMS 4.0 presentation - ACTERNA
Nomad
Page 17
OSS Interface
OSS Interface
SNMP is the preferred interface to exchange
information with OSS
Thanks to this interface, the OSS may :
• Have a complete view of ONMS database
• Receive alarm information automatically as soon as faults
occur
• Acknowledge alarms directly
• Launch a test on demand
• Correlate this information with other systems
OSS : Operation support system (supervisor of supervisors)
ONMS 4.0 presentation - ACTERNA
Page 19
N.O.C
OSS Fault process 1/2
OTDR example
ONMS Environnement
SNMP
PROTOCOL
LAN/WAN
Alarm is automatically
sent to the NOC
ONMS Server
RTU
ONMS sends an
alarm to the NOC
LAN/WAN
Pool
Or...
Alarm
Cable under test
ONMS 4.0 presentation - ACTERNA
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N.O.C
OSS Fault Process 2/2
OTDR example
ONMS Environnement
Message sent to OSS
to inform the NOC
SNMP
PROTOCOL
Test on demand
required
LAN/WAN
Test result is
automatically sent back
ONMS may be
preempted from the NOC
ONMS Server
RTU
LAN/WAN
Pool
Telecom Equipment
Environment
Alarm
Cable under test
ONMS 4.0 presentation - ACTERNA
Page 21
Web client
Web Access
Acterna ONMS web client is a “Thin client”
-> Special GUI with Web feel and look
-> Accessible via any Web browser
(Netscape, Internet Explorer…, Windows, Unix, Linux…)
-> No need to pre-install anything
-> No maintenance or upgrade
-> Limited amount of data to download
(specially designed to optimize data download)
ONMS 4.0 presentation - ACTERNA
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Web Client functional overview
Extensive functions including :
• Alarm monitoring
• Event details for each alarm
• Test and/or measurement on demand
• Trace & spectrum analysis tools
• Domain segmentation (restricted access)
• Report generation
Secured Access through INTRANET / VPN
ONMS 4.0 presentation - ACTERNA
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Reports,
Quality of
Service...
Reports generation
Quality of Service Reports
• MTTR : shows the mean time it takes to repair common faults.
• used to analyze the effectiveness of the
maintenance program
• used as a sales tool to show how quickly faults are repaired.
Alarm reports
Customized
reports
Useful information
including maps,
optical events table,
schematic and
OTDR trace
ONMS 4.0 presentation - ACTERNA
HTML dynamically
generated !
OSP Reports
* Other reports available for OSP/GIS :
• Customer/Equipment report
• Termination assignment report
• Installed materials & hardware report
• Span assignments reports
• Work order report
• Geographic reports
• ...
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Web customer management
Generate a
performance
report for a
specific
customer by
the web
Provide your
customer a “Web
service”
ONMS 4.0 presentation - ACTERNA
Your customers can :
View alarms
Request tests on demand and view traces
Generate DWDM performance reports
All domain managed (restricted view to what
concerns him)
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CUSTOMER REFERENCES
ONMS 4.0 presentation - ACTERNA
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Some customer references...
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WHY ACTERNA ?
ONMS 3.0 Presentation - ACTERNA
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WHY ACTERNA?
• Worldwide organization
• Consistent & common project management
• Large Portfolio
• Product maturity
• Fiber Optic expertise
• Competitive advantages
ONMS 4.0 presentation - ACTERNA
Page 30
ACTERNA FO Service Centers
England
Germany
Korea
USA
China
Mexico
Brazil
France
ONMS 4.0 presentation - ACTERNA
India
Malaysia
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