|
The Industry’s First Handheld Tester that Combines Advanced Fiber,
Copper, xDSL, and Triple-Play Features
- Cost-effective, modular, and handheldplatform
- Large, 7-inch display (touchscreenoption)
- Flexible connectivity (WiFi/Bluetooth/1 G Ethernet/USB) andscripting
capability for automaticdata reporting
- Up to two embedded modules forsimultaneous testing from thephysical layer
to the service layer
- Fiber features include: OTDR, PONmeter, video inspection scope,
lasersource/power meter, and VFL
- Copper measurements include:volt/ohm meter, TDR, resistive faultlocator,
and wideband tones/spectralanalysis up to 30 MHz
- VDSL and ADSL testing featuresutilize Infineon Technologies chipsetand
licensed option for Dr. DSL®diagnostic solutions from Aware,Inc.
- Triple-play service testing includesIPTV and VoIP measurements fromDSL
access interfaces or standardEthernet port
- Automated scripting capability thatsimplifies testing and reporting
- Integrated web browser
Remarkable growth in triple-play services has created a complex mix of
topologyscenarios for delivering voice, video, and data to the customer.
Triple-play servicesrequire highly scalable and resilient infrastructures to
deliver a high quality ofexperience (QoE). The increasing complexity and
performance requirements oftoday’s access networks puts greater than ever
demands on field servicetechnicians.
The JDSU T-BERD®/MTS-4000 offers the first multi-test platform that
addressesthe complete requirements of field service technicians entrusted with
theinstallation and maintenance of leading-edge fiber- and copper-based
digitalsubscriber line (DSL) access networks and triple-play services.
The T-BERD/MTS-4000 gives service providers the power of a single
instrumentthat provides complete triple-play access network and services
testing, thusdramatically improving productivity. This one tool lets technicians
completeservice calls faster with fewer call-backs (repeats), because it quickly
identifies thecauses of nearly every possible problem. The modular design of the
tester enablesmaximum flexibility and upgradeability and seamless support for
futurerequirements and new testing capabilities, which provides continuous
return oninvestment (RoI).
The lightweight T-BERD/MTS-4000 features a wide 7-inch color display with
atouchscreen option that lets technicians easily view an actual Internet
Protocoltelevision (IPTV) stream, web browser, or complex test results, such as
an opticaltime domain reflectometry (OTDR) trace or spectrum analysis
waveformanalysis.
Its unprecedented connectivity capabilities give the T-BERD/MTS-4000
platformmore uses than other test equipment with features and functionalities,
such asremote assistance, remote control, testing automation, and wireless
connection,making it an ideal companion in the field.
Install and Qualify the Fiber/Copper Architecture
The T-BERD/MTS-4000 provides thefull range of capabilities needed to
testtoday’s various leading-edge fiber (FTTx)and copper access networks plus
theexpandability needed to test the nextgeneration. The variety of testing
technologiesoffered by the T-BERD/MTS-4000provide all of the testing functions
thattechnicians need at every stage of thenetwork life cycle in a single,
compact, andrugged unit:
- Inspect and qualify optical connectorswith a fiber inspection probe.
- Qualify the output power levels ofthe optical line termination
(OLT)/central office (CO) switch with a powermeter (for a standard or passive
opticalnetwork [PON]).
- Ensure end-to-end fiber connectivitywith a loss test set and/or visual
faultlocator (VFL).
- Qualify and troubleshoot fiber networkswith an OTDR.
- Qualify and troubleshoot copperlines with a full suite of tests,including
voltage current, resistance,opens, balance, load coil detection,plain old
telephone service (POTS),tones, noise, spectral, time domainreflectometry
(TDR), and RFL.
- Qualify xDSL for network support ofADSL through very high bit-rateDSL
(VDSL2).
Turn Up the Services
Physical layer testing in the accessnetwork does not reveal all of the
qualityof service (QoS) issues that impactpacket-based triple-play
applications.Turning up triple-play services andassuring QoS is a multifaceted
processthat requires comprehensive and exactingattentionto
detail.TheT-BERD/MTS-4000provides a full collection of physical andtriple-play
service testing features to ensureproper installation, provisioning,
andmaintenance of reliable networks thatconsistently provide high-quality
tripleplayservices.
- Validate the output power levels ofthe optical network terminal (ONT)with
a standard or PONpowermeter.
- Validate Ethernet cable with TDR;fault, polarity, and skew results
forGigabit Ethernet (GigE).
- Validate Ethernet with ping, traceroute, and file transfer
protocol/hypertext transfer protocol (FTP/HTTP) tests.
- Simulate customer and test servicestests at the ONT using a browser
toconfigure and then test triple-playservices suite.
- Validate voice over Internet Protocol(VoIP) with test results,
includingboth R-factor and Mean OpinionScore (MOS) as well as
content,transport, transaction, and physicallink quality.
- Validate IPTV with test features thatcan simulate IPTV by displayingthe
status of 6 simultaneous streamsin terminate mode or 10 in monitormode and can
decode and displayI-frames, packet loss analysis, QoStimeline, and jitter
graphs.
Troubleshoot the Network
Troubleshooting the access network isthe most challenging field service
taskfacing today’s telecommunications operators.Faults can come from
almostanywhere including problems withtriple-play services, the copper or
fiberalong the network, copper or fiber in thecustomer’s premises, home wiring,
theset top box or ONT, or customer’s setup,such as a misconfigured
personalcomputer (PC). In addition, the networkextends over a wide geographic
area andcan be difficult to access, being close toor inside the customer
premises.
Field service technicians who typicallyfocus on a single
application—usuallycopper, fiber, or triple-play services—now must expand their
skill set to addresstoday’s expansive range of possibleproblems.The
T-BERD/MTS-4000 equipstechnicians with the ideal tool, becauseit provides all of
the functionalityneeded to validate and troubleshootTriple-Play networks and
services,such as:
- Testing the ONT using a browserand Triple-Play test suite tovalidate
services
- Performing golden modem operationto troubleshoot common DSL problems
- Offering complete copper testing toisolate and resolve copper spanproblems
- Troubleshooting optical connectorswith a fiber inspection probe
- Determining equipment opticalinput/output power levels of the ONT using
the standard or PONpower meter
- Conducting fiber fault locationand troubleshooting with an inservice OTDR
and VFL
Manage the Process
Fiber optic and copper FTTx access networks and triple-play services present
a greatertesting challenge to service technicians than ever before. The
T-BERD/MTS-4000platform provides all of the testing capabilities needed to meet
this challenge plusinnovative connectivity and automation capabilities thatmake
it possible to lower costsand reduce the possibility of errors.The
T-BERD/MTS-4000 can also interface directlywith automated workforce management
solutions that are capable of managing thetesting process, yielding substantial
improvements in operational efficiency.
Technicians can utilize the T-BERD/MTS-4000 browser letting them connect to
theInternet to verify data services, contact online assistance, and download
referencetraces and settings from a database. A 10/100/GigE and WiFi connection
providesInternet connectivity. WiFi and Bluetooth wireless connectivity makes it
easy totransfer data, such as results files, fromthe T-BERD/MTS-4000 platformto
a laptopor personal data assistant (PDA) without the need for a cable or client
application.Technicians can also use the test platform for e-mail or FTP
communications suchas sending measurement results. A PDF/HTML viewer is provided
to view documentsand manuals.
Internet connectivity can also be used to take full control of the
T-BERD/MTS-4000froma remote location,making it possible to leverage the
expertise of a single seniortechnician who can provide remote assistance without
traveling to the customersite. Automatic software updates allow for keeping pace
with test technologychanges and new test scripts.
The T-BERD/MTS-4000 lets technicians create scripts to automate
testingprocedures making their jobs simpler and thus improving
productivity,completeness, and accuracy. It also promotes easy implementation
and enforcementof defined best practices that can ensure best-in-class service
to customers andreduce churn.
Built-in intelligence manages the instrument through the test setup,
execution,results storage, and results upload processes. It simplifies complex
processes, whichare often reduced to the single push of a button. The new tester
provides a widerange of connectivity options,making it easy to integrate scripts
with the back officeto easily document, audit, and compare results against
benchmarks.
Using the T-BERD/MTS-4000 automation features guarantee adherence to
providersetthresholds for service performance. JDSU customers have achieved
substantialsavings in time and money through automation of service turn-up and
repair.
One Tool for Fiber,Copper, xDSL, and Services
The T-BERD/MTS-4000 provides an integrated approach toward field testingwith
test support for specific application uses. Field-swappable modules areavailable
for multi-service testing, and as many as two modules can runsimultaneously.
Bringing Fiber, Copper, and Triple-Play Services TestingCloser
Together In leading-edge fiber- and copper-based DSL access networks
fiber and coppercoexist. Technicians may have to test both fiber and copper
throughout thenetwork. The JDSU T-BERD/MTS-4000 offers test performance unlike
whattechnicians have experienced previously: fiber-only testing,
copper/xDSL-onlytesting with triple-play services, and fiber/copper/xDSL testing
with triple-playservices.
Complete Fiber Optics Test Solution During FTTx network
installation and maintenance, field technicians mustaccurately and completely
characterize the fiber link. In addition to built-infunctionality, the
T-BERD/MTS-4000 meets advanced fiber test needs.
The T-BERD/MTS-4000 has built-in, basic fiber optic test options for quick
andeasy verification of fiber links:
- Power level measurement: The broadband power meter lets technicians
easilyverify the presence of a signal. This meter covers 850 to 1550 nm over a
range of+10 to ?60 dBm.
- Visual fault location: The VFL enables easy and visual break localization
andnetwork connectivity check.
- Optical connector inspection via USB interface: The optional Inspect
BeforeYou Connect fiber inspection probe enables quick and easy control of
connectorend faces.
The T-BERD/MTS-4000 also has these dedicated fiber optic modules
available:
- Last Mile OTDR Module with built-in loss test set option: Suits the
installation,turn-up, and maintenance testing of Access/FTTx networks and
featuresindustry-leading OTDR performance. It offers up to three simultaneous
testwavelengths (between 1310, 1550, 1625, and 1650 nm) and can perform
out-ofserviceas well as in-service PON testing.Using the same port as the
OTDR, a losttest set is also available to easily perform quick fiber
identification, power level,and insertion loss measurements.
- PON Selective Power Meter Module: Analyzes FTTx/PON-based systems
andoffers Through Mode testing that allows simultaneous measurement of
PONdownstream wavelengths (1490 and 1550 nm) and the upstream wavelength(1310
nm). Themodule also offers a BurstMode function that supports analysisat 1310
nm. Pre-define pass/fail thresholds on the instrument to simplifymeasurements
and ensure easy-to-interpret results, while the module GUIensures that users
will not miss the temporary collapsing signal.
The JDSU FiberTrace and FiberCable PC analysis software transfers data and
generatescomprehensive reports.The proof-of-performance report can be easily
customized, forinstance to include pass/fail indicators for quick analysis of
problemareas.
Complete Copper/Triple-Play Services Test Solution Copper
technologies and services in access networks evolve quickly because ofconsumer
demand for high-speed Internet access, video on demand, and otherapplications.
As a result, network operators must equip crews with one scalable,easy-to-use
test tool that performs fast, accuratemeasurements under any condition.
The T-BERD/MTS-4000 has built-in and optional features for
comprehensivecopper testing and Internet Protocol (IP) service-level
testing:
- Complete Copper Testing: Perform copper testing, including digital
volt-ohmmeter (DVOM), time division reflectometry, wideband
transmissionimpairment measurement set (TIMS), spectral noise, and resistive
fault locator(RFL). Wideband test capabilities allow for copper
troubleshooting and linequalifications testing up to 30 MHz for VDSL services.
- xDSL Testing: Verify the circuit and service with modem emulation
andreplacement for asymmetric digital subscriber line (ADSL), ADSL2,
ADSL2+,and VDSL2. Aware’s Technician Dr. DSL lets field technicians
troubleshootcommon DSL problems through source identification and calculating
the datarate impact of each disturber.
- Triple-Play Testing: Conduct advanced tests for the installation
andmaintenance of DSL and PON-based Triple Play. Turn-up and troubleshootIPTV
services that carry video program content over access networks,
includingsupport for all video QoS measurements.
- VoIP Testing: Turn up and troubleshoot VoIP service connectivity;
featureavailability and voice quality; and conduct IP ping, packet statistic,
and traceroute analysis to identify, diagnose, and sectionalize VoIP network
andequipment problems.
The Ideal Platform for Testing Next-GenerationAccess Networks and
Services
Complete All-in-One FTTx Network Test Solution The
T-BERD/MTS-4000 targets field technicians whomust performmultilayer
testsstarting from the physical layer, with both copper and optical fiber
qualification, toWifi, Ethernet, xDSL as well as IP triple-play tests (IP video,
VoIP, and IP Data).
In one unit, the T-BERD/MTS-4000 includes all the features of the complete
FiberOptics Test Solution and the complete Copper/Triple-Play Services test
solution.
Both the Fiber Optics or Copper/Triple-Play Services test solutions can be
upgradedlater to the all-in-one platform.
Ensuring a positive customer experience requires testing the access network
and theservices before the customer uses them. The T-BERD/MTS-4000 provides a
singleplatform that deliver complete testing of copper- and fiber-based access
networksand services with the highest levels of performance, convenience, and
upgradeabilityon the market.
Copper Services Module
Applications
- Qualify and troubleshoot twistedpair copper deployments
- Interoperates with the JDSU Ultra-Fed for single-ended closeout testing
- Conducts scripted closeout testingwith user-definable Pass/Fail
criteria
Key Features
- Complete copper testing fromPOTS through full-spectrumVDSL/VDSL2 up to
30MHz
- Time domain reflectometer (TDR) with time-varying gain(TVG) and auto
identification
- Spectral analysis to 30MHz with one-button zoom to VDSLbands and causes of
interference
- JDSU scripting and automated test features that simplifytesting
- Wideband copper functionality available in combinationwith ADSL/VDSL2 test
modules
- Large, color graphical user interface (GUI) with optionaltouch
screen
The JDSU T-BERD/MTS-4000 equipped with the Copper Services Moduledelivers
comprehensive copper testing and addresses the distinct requirements ofvery
high-speed digital subscriber line (VDSL) deployment and maintenance.
TheT-BERD/MTS-4000 is a rugged, modular platform engineered with a 7-inch
colordisplay, long battery life, and weather-resistant design for outstanding
performanceand reliability in the field. The Copper Services Module brings the
functionality tothe platform that service providers need to mitigate the
significant challenge ofVDSL rollout and maintenance in various fiber (FTTx)
deployments.
Traditionally, the copper plant has not been qualified to withstand the
stringentneeds of VDSL service delivery. The new spectrum that VDSL uses
introducesmore rigorous and stringent requirements than previously seen in the
installedplant. VDSL testing has shown that the plant is susceptible to impulse
noise notencountered in the current asymmetric digital subscriber line (ADSL)
usagespectrum. In addition, the detection of short bridged taps, which create a
muchgreater impact on VDSL signals than on ADSL signals, becomes more critical
inVDSL testing. The T-BERD/MTS-4000 Copper Services Module tests to
thesestandards and more to qualify and troubleshoot the copper for service.
The T-BERD/MTS-4000 is easily upgradeable with advanced options that
supportthe industry’s changing technologies and the evolving needs of service
installers. Itsdynamic configurability allows technicians with varying
responsibilities to use it toperform a wide range of tests. Standard Ethernet
and universal serial bus (USB) oroptional Wireless Fidelity (WiFi) and Bluetooth
connections offer flexibility to easilydownload software and offload captured
test data to improve workforce productivityand baseline network performance.
Architecture
Fully compatible with the T-BERD/MTS-4000 mainframe, the dual-bay
CopperServices Module can be optioned with a VDSL modem to provide support
forADSL1/2/2+, VDSL1, and VDSL/VDSL2 triple-play deployments. The CopperServices
Module features dual Tip (A) and Ring (B) (T&R, A&B) and Ground(Earth)
interfaces. For the most accurate results, technicians can use
speciallyinsulated cables to test higher-frequency services, such as VDSL2. The
4000 can alsobe used in combination with the JDSU Ultra Far End Device
(UltraFED) for oneperson turn-up or trouble isolation.
Overview of Copper Tests
Today’s copper network requires rigorous testing. The T-BERD/MTS-4000
equipped with Copper Services Modules performs these essential tests and
more:
| Copper Test |
Test Function |
What it Tests |
Why it is Needed |
Fault impact |
| DVOM |
DSL service qualification
and troubleshooting |
DC/AC voltage, loop current,
loop resistance, distance-to-short, leakage |
Overall copper health |
No DSL synchronization or low data
rate |
| Opens |
DSL service qualification
and troubleshooting |
Capacitance, loop length |
Cable damage, loop length
acceptable for DSL |
The longer the cable, the higher
the attenuation, and the lower the data rate |
| Load Coil |
DSL service qualification
and troubleshooting |
Presence of load coils and
location |
Load coils act as low-pass filters
and must be removed |
Load coils prevent DSL
service |
| POTS |
DSL with POTS service
installation and troubleshooting |
Placing a POTS call |
Connectivity to exchange |
No POTS |
| Balance |
DSL service qualification
and troubleshooting |
Longitudinal balance,
Resistive balance, Capacitive balance |
Robustness against noise |
Noise decreases the
bits-per-tone load/data rate |
| Noise |
DSL service qualification
and troubleshooting |
Noise with specific band
filters |
External noise corrupts good
data |
Noise decreases the
bits-per-tone load/data rate |
| Impulse Noise |
DSL troubleshooting |
Voltage spikes above specific
thresholds |
Intermittent effects that cannot
be corrected by forward error correction (FEC) |
Impulse noise may lead to
continuity errors including IPTV pixilation and
data retransmission |
| Loss |
DSL service qualification
and troubleshooting |
Rx/Tx Tones |
Attenuation of copper cable |
Reduced DSL data rate |
| SNR |
DSL service qualification
and troubleshooting |
Signal compared to noise level |
Enough margin to sustain data rate
in changing conditions |
Temporary loss of signal or reduced
data rate possible |
| Return Loss |
DSL service qualification
and troubleshooting |
Impedance mismatch |
Impedance mismatch—using
multiple cable types, causes energy to reflect |
Reduced data rate |
| Near-End Crosstalk (NEXT) |
DSL troubleshooting |
Noise from near-end |
Impact of multiple broadband
services |
Reduced data rate |
| Far-End Crosstalk (FEXT) |
|
Noise from far-end |
in the cable |
|
| Spectral Analysis |
DSL troubleshooting |
Spectral noise per frequency |
Identify the characteristics of a
noise source to fix the problem |
Reduced data rate |
| TDR |
DSL troubleshooting |
Impedance anomaly and location |
Detect and locate faults such as
opens, shorts, bridged taps, and wet sections |
No sync or reduced data
rate |
| RFL |
DSL troubleshooting |
Pair under test against a
reference using ohmmeter |
Resistive fault detection and
location |
Reduced data
rate |
Specifications
DVO M Measurements AC voltage 0 to 300 V peak (1% ±0.5 V) DC voltage 0
to 300 RMS (1% ±0.5 V) DC current 0 to 110 mA (1% ±0.5 mA) Resistance 0 to
999 MO Resistance accuracy 0 to 9999 O (1% ±5 O) 10 to 99.9 kO
(±1%) 100 to 999 kO (±3%) 1 to 9.9 MO (±3%) Leakage (test voltage 130
V) 0 to 1 GO Ground check 0 to 500 O (±1 O) Distance to short distance
calculation based on resistance, temperature, and wire gauge Opens
Measurement Displays the line capacitance or the calculated distance
based on selected cable parameters Distance range 0 to 30 km (0 to 100
kft) Accuracy 0 to 6 km (20 kft), (±2%) Noise and Balance Longitudinal
balance 28 to 95 dB Noise (voice band, C filter/psopho) 0 to 50
dBrnC (equivalent to –90 to –40 dBm) Power (mains) influence 40 to 120
dBrnC (equivalent to –50 to +30 dBm) Miscellaneous Load coil
detection/count 0 to 3 coils Caller ID day, name, phone number, raw
data Phone feature pulse or DTMF phone TDR (optional) Extra Short range
0 to 305 m (1 kft) Short range TDR 0 to 600 m (0 to 2 kft) Medium range
TDR 30 m to 2.5 km (100 ft to 8 kft) Long range TDR 300 m to 6.1 km (1 to 20
kft) Vp range (velocity of propagation) 0.300 to 0.999 gain/zoom HORZ
(distance) manual VERT (amplitude) manual or automatic TVG Graphical
display, dual-trace display, and cursor operation for comparison with stored
traces Resistive Fault Location (optional) Test methods single pair and
separate pair hookup Fault size (RF) 0 to 20 MO Fault location accuracy 0
to 99 O (0.1% +0.1 O +RF/10 M) 100 to 999 O (0.2% +0.1 O+RF/3.5 M) Loop
size up to 7000 O Spectral Noise Frequency L evel Range L evel Range L
evel Accuracy Resolution Range (Hz) (dBm) (dBm/Hz*) (dB) (Hz) 10 to 1500
+30 to –80 +28 to –82 ±2 1.5 200 to 20k +13 to –50 5 to –58 ±2 15 *dB,/Hz
= dBm – 10 log (FFT bin bandwidth) Narrowband Transmit Frequency Frequency
L evel Range L evel L evel Accuracy Range (Hz) Accuracy (Hz) (dBm) Resolution
(dB) (dB) 200 to 20,000 ±1 –40 to +6 1 ±0.5 200 to 1,000 ±1 +6 to +10
1 1,000 to 20,000 ±1 +6 to +10 1 ±0.5 Narrowband Receive Frequency
Frequency L evel Range L evel L evel Accuracy Range (Hz) Accuracy (Hz) (dBm)
Resolution (dB) (dB) 200 to 20,000 ±1 0 to –50 1 ±0.5 Narrowband
Impedance Frequency Frequency L evel Range L evel L evel Accuracy Range
(Hz) Accuracy (Hz) (dBm) Resolution (dB) (dB) 200 to 20,000 ±1 0 to 10000 O
.1 O ±0.5 Narrowband Return Loss Frequency Frequency L evel Range L evel L
evel Accuracy Range (Hz) Accuracy (Hz) (dBm) Resolution (dB) (dB) 200 to
20,000 ±1 0 to -50 .1 O ±0.5 Narrowband Filters Filter Spec Lower
Upper No Filter None 175Hz 4940 Hz 175Hz 4940 Hz C-message IEEE Std
743-1995 690 Hz 3000 Hz Psophometric O.41 530 Hz 2000 Hz Channel O.41 275
Hz 3450 Hz O.71 Flat 0.71 200 Hz 3900 Hz O.71 Optional Flat O.71 600 Hz
3000 Hz 1020 Notch O.132 860 Hz 1180 Hz 820 Notch O.132 690 Hz 1000
Hz 1004 Notch None 853 Hz 1173 Hz Wideband Transmit Frequency Frequency
Frequency L evel Range L evel L evel Range Resolution Accuracy Resolution
Accuracy 10 kHz to 30 MHz 1 kHz 0.05% 15 to –40 dBm 1 dBm ±1 dB Wideband
Receive Frequency Frequency Frequency L evel Range L evel L evel Range
Resolution Accuracy Resolution Accuracy 10 kHz to 30 MHz 100 Hz 0.06% ±180 Hz
15 to 10 dBm 0.1 dBm Indicator only 10 kHz to 30 MHz 100 Hz 0.06% ±180 Hz 10
to –70 dBm 0.1 dBm ±1 dB 10 kHz to 30 MHz 100 Hz 0.06% ±180 Hz –70 to –90 dBm
0.1 dBm ±2 dB
Includes:
- JDSU T-BERD 4000 Multiple Services Test Platform
- VFL
- Power Meter
- 850nm
- 980nm
- 1300nm
- 1310nm
- 1420nm
- 1450nm
- 1480nm
- 1490nm
- 1550nm
- 1625nm
- 1650nm
- JDSU 4000-CU-VDSL-INF Copper Service Module with Infineon VDSL/ADSL
Interface
- JDSU HST-000-712-01 Cable
- JDSU HST-000-711-01 Cable
- Acterna HST-000-463-03 Cable
- Fiber Cables:
- (2) SM SC-SC
- (2) MM SC-SC
- AC Adapter/Charger
- Power Cord
- Stylus
- Cat5e Patch Cable
- JDSU 4000 Platform Getting Started Guide
- JDSU T-BERD/MTS-4000 Safety & Compliance Info
- JDSU T-BERD/MTS-4000 Software Option Intructions
- User Manual On CD-ROM
- Carrying Case w/ Strap
|