HBR2500 Digital Transport Platform - PowerPoint PPT Presentation

Title: HBR2500 Digital Transport Platform


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EQUIPMENT PLATFORMS NEW MULTI SLOT CHASSIS Up to
10 operating modules with AC or DC powering NEW
COMPACT CHASSIS Modules common with
multi-slot chassis AC or DC powering
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1310nm LASER TRANSMITTERS HIGH PERFORMANCE Full
870 MHz bandwidth For broadcast narrowcast 3
to 14 dB link budgets AGC and pilot tone
options STANDARD PERFORMANCE Economical non
pre-distortion linearity Full 870 MHz bandwidth 3
to 14 dB link budgets
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1550nm ITU GRID TRANSMITTERS FORWARD PATH 550-870
MHz nominal bandwidth For narrowcast 64/256 QAM,
VOD, Wavelength tuning over 3 wavelengths Choice
of optical output powers RETURN PATH 5-305 MHz
nominal bandwidth For QAM, QPSK, Digital Return
Signals Wavelength tuning over 3
wavelengths Choice of optical output powers
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FORWARD OPTICAL RECEIVERS ANALOG RECEIVER 50-870
MHz nominal bandwidth Standard Broadcast
QAM Low or High Power Versions New Dual Low Power
Unit QAM RECEIVER For narrowcast 64/256 QAM,
VOD Wide receiving range Input Sensitivity to -6
dBm
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RETURN TRANSPORT SYSTEM 1310 nm RETURN
TRANSMITTER 5-300 MHz nominal bandwidth Carries
Video, Data or Both High Performance-link budgets
to 14dB RETURN RECEIVER Choice of 1 or 2
Receivers per module Wide input range-5 to 305
MHz band Up to 40 dBmV Output
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COLLATERAL MODULES OPTICAL FIBER
AMPLIFER Supports 1550 broadband or ITU Choice of
optical output powers Low Noise OPTICAL
SWITCH Supports 1550, 1310 or mixed
operations Local or remote setup and
operation Low Loss with fast switching time
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1550nm TRANSPORT SYSTEMS
TRANSMITTER/OFA Supports Rings, Supertrunks or
direct distribution Dual 7/10 dBm transmitter
outputs, both full performance Optical amplifiers
up to 21 dBm RECEIVER Companion high
performance optical receiver with optional
combining
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DISTRIBUTION NETWORK PRODUCTS
LaserSpan Optical Node Family
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LaserSpan IV-C Network Optical Node
Full bandwidth to 870 MHz for optimized services
capability with 4 high level outputs Options for
dual optical receivers and dual power
supplies Offers combined or separate return
paths Internal ingress switching for ease of
maintenance
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LaserSpan IV-A Telecom Optical Node
Full bandwidth to 870 MHz for optimized services
capability with 4 bi-directional outputs Option
for dual optical receivers Full range of setup
adjustments
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LaserSpan 1040 Premises Node
Designed for use in indoor applications or where
minimum space is required Forward path bandwidth
to 870 MHz High sensitivity with excellent
CNR Optional plug-in return path
transmitter Plug-in power supply Low Power
Consumption
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