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PON Software
Stacks |
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BroadLight provides a wide range of
software packages that complements its
VLSI components.
The software packages cover various
functionalities: low-level drivers,
communications and management protocols,
DBA algorithms, traffic protection,
and more. The portable software is implemented
in a way that facilitates easy and fast
integration with the customer's application
software, and is furnished with all
the necessary hooks that enable customization
to the application’s needs. BroadLight has developed an innovative set of scheduling
algorithms to ensure static and dynamic
bandwidth allocation, which ensure SLA
and QoS of the various traffic flows
on a P2MP network.
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PON Components |
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BroadLight's components are a series
of transmission ASICs for PON technology.
The components support the integration
of ATM, legacy Voice, Video, Ethernet
and IP services, and include the following
functionalities: Framing, Media Access,
SERDES, CDR, Cell and Packet Transmission,
Queue Management, Dynamic Bandwidth
Allocation (DBA), Traffic Protection
and Out-of-band Management.
The components are supported by a set
of platform-independent software packages,
optimized for BroadLight's components
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PON Transceivers |
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BroadLight's line of optical transceivers
products includes Bi-Directional and
Three Wavelength Burstmode Transceivers
along with CATV receivers. BroadLight's
transceivers support upstream and downstream
bandwidth with flexible data rates for
both the CPE and Central Office.
The BBT-N and BBT-L are a family of
Bi-Directional Burst-mode Optical PON
Transceivers for ONU/ONT and OLT transceivers.
The BBT-N and BBT-L product lines comply
with ITU-T G.983.x (FSAN). These products
incorporate BroadLight leadership in
burst mode technology and are protected
by several patents.
The BTT-N is single fiber three wavelengths
PON transceiver, with embedded Analog
Video Receiver. The BTT-N family is
designed for FTTP applications to enable
full 'Triple Play' service offerings.
The new BTT-N family takes the functionality
of the BBT-N family and integrates an
additional video receiver over a separate
wavelength on the ONU side. The BTT-N
complies with ITU-T G.983.3.
The GE-PON transceivers distinguish
themselves amongst other SFF, MSA and
IEEE 802.3ah compliant devices with
its guaranteed optical performance.
The OLT transceiver has a receive sensitivity
of -30dBm and a +2dBm minimum launch
power. The ONT transceiver offers a
-27dBm receive sensitivity and a 0dBm
launch power. The 3 wavelength, GE-PON
ONT triplex transceiver operates over
ITU-T compliant wavelengths and provides
the same performance as the SFF device
for data while delivering exceptional
CATV quality from a receive sensitivity
of +2 to ?6dBm on the 1550 nm broadcast
video wavelength.
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